Glossary
of Construction Terms
Our
A
A/C
- An abbreviation for air conditioner or air conditioning.
A/C Condenser - The outside fan
unit of the Air Conditioning system. It removes the
heat from the gas, and condenses the gas back into a liquid and pumps it back
to the coil in the furnace.
A/C Disconnect - The main
electrical ON-OFF switch near the A/C Condenser.
Aerator
- The round screened screw-on tip of a sink spout. It mixes
water and air for a smooth flow.
Aggregate
- A mixture of sand and stone and a major component of concrete.
Air space - The area between
insulation facing and interior of exterior wall coverings.
Normally a one-inch air gap.
Allowance(s)
- Money set aside in the construction contract for items
which have not been selected and specified in the construction contract. For
example, selection of tile as flooring may require an allowance for an underlayment material, or an electrical allowance which
sets aside an amount of money to be spent on electrical fixtures.
Amortization
- A payment plan by which a loan is reduced through monthly
payments of principal and interest.
Anchor
bolts - Bolts to secure a wooden sill plate to concrete, or
masonry floor or wall.
Annual
Percentage Rate (APR) - Annual cost of credit over
the life of a loan, including interest, service charges, points, loan fees,
mortgage insurance, and other items.
Appraisal
- An expert valuation of property.
Approach
- Where
the driveway intersects a street or alley.
Apron
- A trim board that is installed beneath a window sill
Area
wells - Corrugated metal or concrete barrier walls installed
around a basement window to hold back the earth
Assessment
- A tax levied on a property, or a value placed on the worth
of a property.
Astragal
- A molding attached to one of a pair of swinging double
doors, against which the other door strikes.
Attic
access - An opening that is placed in the drywalled
ceiling of a home providing access to the attic.
Attic
Ventilators - In houses, screened openings
provided to ventilate an attic space.
B
Back
Charge -
Backfill
- The replacement of excavated earth into a trench around or
against a foundation wall.
Backing
- Frame lumber installed between the wall studs to give
additional support for drywall or an interior trim related item, such as
handrail brackets, cabinets, and towel bars. In this way, items are screwed and
mounted into solid wood rather than drywall that may allow the item to break
loose. Carpet backing holds the pile
fabric in place.
Backout - Work the framing contractor does
after the mechanical subcontractors (Heating-Plumbing-Electrical) finish their
phase of work at the Rough (before insulation) stage
to get the home ready for a municipal frame inspection. Generally, the framing
contractor repairs anything disturbed by others and completes all framing
necessary to pass a Rough Frame Inspection.
Ballast
- A transformer that steps up the voltage in a florescent
lamp.
Balloon
- A loan that has a series of monthly payments with the
remaining balance due in a large lump sum payment at the end.
Balloon
framed wall - Framed walls (generally over 10
feet tall) that run the entire vertical length from the floor sill plate to the
roof. This is done to eliminate the need for a gable end truss.
Balusters
- Vertical members in a railing used between a top rail and
bottom rail or the stair treads. Sometimes referred to as ?pickets?
or ?spindles.?
Balustrade
- The rail, posts and vertical balusters along the edge of a
stairway or elevated walk.
Barge
- Horizontal beam rafter that supports shorter rafters.
Barge
board - A decorative board covering the projecting rafter (fly
rafter) of the gable end. At the cornice, this member is a fascia board.
Base
or baseboard - A trim board placed against the
wall around the room next to the floor.
Basement
window inserts - The window frame and glass unit
that is installed in the window buck.
Base
shoe - Molding used next to the floor on interior baseboard. Sometimes called a carpet strip.
Bat
- A half-brick.
Batt- A section of fiber-glass or rock-wool insulation measuring
15 or 23 inches wide by four to eight feet long and of various thickness. Batts are sometimes
?faced? with a paper covering on one side.
Batten
- Narrow strips of wood used to cover joints or as
decorative vertical members over plywood or wide boards.
Bay window - Any window space
projecting outward from the walls of a building, either square or polygonal in
plan.
Beam
- A structural member transversely supporting a load. A
structural member carrying building loads (weight) from one support to another.
Sometimes called a ?girder.? Also, the trenches in foundation preparation
engineered to strengthen the concrete slab (designated with dotted lines on the
blue prints).
Bearing
partition - A partition that supports any
vertical load in addition to its own weight.
Bearing
point - A point where a bearing or structural weight is
concentrated and transferred to the foundation
Bearing
wall - A wall that supports any vertical load in addition to its
own weight.
Bearing
header - (a) A beam placed perpendicular to joists and to which
joists are nailed in framing for a chimney, stairway, or other opening. (b) A
wood lintel. (c) The horizontal structural member over an opening (for example
over a door or window).
Bifold
door - Doors that are hinged in the middle for opening in a
smaller area than standard swinging doors. Often used for closet doors.
Binder
- A receipt for a deposit to secure the right to purchase a
home at agreed terms by a buyer and seller.
Blankets
- Fiber-glass or rock-wool insulation that comes in long
rolls of 15 or 23 inches in width.
Blocked
(door blocking) - Wood shims used between the
doorframe and the vertical structural wall framing members.
Blocked
(rafters) - Short two-by-four pieces of lumber
used at the ends and at mid-span to keep rafters from twisting.
Blocking
- Small wood pieces to brace framing members or to provide a
nailing base for gypsum board or paneling.
Block
out - To install a box or barrier within a foundation wall to
prevent the concrete from entering an area. Foundation walls are sometimes
?blocked? to allow pipes to pass through, to install a crawl-space door, or to
depress the concrete at a garage door location.
Blown
insulation - Fiber insulation in loose form
used to insulate attics and existing walls where framing members are not
exposed.
Blue
print(s) - The drawing(s) of a structure that are prepared by an
architect or designer for the purpose of design and planning, estimating,
securing permits and actual construction.
Board foot - A unit of
measure for lumber equal to 1 inch thick by 12 inches wide by 12 inches long.
Examples: 1" x 12" x 16' = 16 board feet, 2" x 12" x 16' =
32 board feet
Bond
or bonding - An amount of money which must be
on deposit with a governmental agency in order to secure a contractor?s
license. The bond may be used to pay for the unpaid bills or disputed work of
the contractor. Not to be confused with ?performance bonds? which are rarely
used in residential construction as insurance for proper completion of a project.
Boom
? Usually a truck-mounted arm used to hoist heavy material,
trusses or beams up and into place on a home.
Bottom
chord - The lower or bottom horizontal member of a truss.
Bottom
plate - The two-by-fours or two-by-sixes that lay on the subfloor upon which the vertical studs are installed. Also called the ?sole plate.?
Brace
- An inclined piece of framing lumber applied to wall or
floor to strengthen the structure. Often used on walls as temporary bracing
until framing has been completed.
Breaker
panel - The electrical box that distributes electric power
entering the home to each branch circuit (each plug and switch) and composed of
circuit breakers.
Brick
ledge - Part of the foundation wall where brick (veneer) will
rest, needed where brick must span an open space.
Brick
lintel - The metal angle iron that brick rests on, especially above
a window, door, or other opening.
Brick
mold -Trim used around an exterior doorjamb that siding butts
against.
Brick
tie - A small, corrugated metal strip nailed to wall sheeting or
studs. They are inserted into the grout mortar joint of the veneer brick to
hold the brick wall to the sheeted wall behind it.
Brick
veneer - A vertical facing of brick laid
against and fastened to sheathing of a framed wall or tile wall construction.
Bridging
- Small wood or metal members that are inserted in a
diagonal position between the floor joists or rafters at mid-span for the
purpose of bracing the joists/rafters and spreading the load.
Buck - Often used in reference to
rough frame opening members. Door bucks used
in reference to metal door frame. See Window Bucks
Builder?s
Risk Insurance - Insurance coverage on a
construction project during construction, including extended coverage that may
be added for the contract for the customer's protections.
Building
codes - Community ordinances governing the manner in which a home
may be constructed or modified.
Building insurance - Insurance
covering the structure of the building.
Building
paper - A general term for papers, felts, and similar sheet
materials used in buildings without reference to their properties or uses.
Generally comes in long rolls.
Built-up
roof - Roofing composed of three to five layers of asphalt felt
laminated with coal tar, pitch, or asphalt. The top is finished with crushed
slag or gravel. Generally used on flat or low-pitched roofs.
Bullnose (drywall) -
Rounded drywall corners.
Bundle
- A package of shingles. Normally, there are 3 bundles per
square and 27 shingles per bundle.
Butt
edge - The lower edge of the shingle tabs.
Butt hinge- The most common
type. One leaf attaches to the door?s edge, the other to its
jamb.
Butt
joint - The junction where the ends of two timbers meet, and also
where sheets of drywall meet on the four-foot edge. To place
materials end-to-end or end-to-edge without overlapping.
Buy
down - A subsidy (usually paid by a builder or developer) to
reduce monthly payments on a mortgage.
Bypass
doors - Doors that slide by each other. Commonly
used as closet doors.
C
Cable
- Steel cables (3/8" or 1/2") encased in plastic
sleeves. Used in post-tension foundations.
CO
- Certificate of
Occupancy.? This certificate is issued by the local municipality and is
required before anyone can occupy and live within the home. It is issued only
after the local municipality has made all inspections and all monies and fees
have been paid.
Caisson
- A 10 or12-inch diameter hole drilled into the earth and
embedded three or four feet into bedrock. The structural
support for a type of foundation wall, porch, patio, monopost,
or other structure. Two or more ?sticks? of reinforcing bars (rebar) are
inserted and run the full length of the hole before concrete is poured in.
Cantilever
- An overhang. Where one floor extends
beyond and over a foundation wall. For example at a
fireplace location or bay window cantilever. Normally,
not extending more than two feet.
Cantilevered
void - Foundation void material used in unusually expansive soil
conditions. This void is trapezoidal and has vertical sides of six inches and
four inches.
Cap
- The upper member of a column, pilaster, door cornice,
molding, or fireplace.
Cap
flashing - The portion of the flashing attached to a vertical surface
to prevent water from migrating behind the base flashing.
Capital
- The principal part of a loan (i.e., the original amount
borrowed).
Capital
and interest - A repayment loan and the most
conventional form of home loan. The borrower pays an amount each month to cover
the amount borrowed (or capital or principal) plus the interest charged on capital.
Capped
rate - The mortgage interest rate will not exceed a specified
value during a certain period of time, but it will fluctuate up and down below
that level.
Casement
- Frames of wood or metal enclosing part (or all) of a
window sash. May be opened by means of hinges affixed to the
vertical edges.
Casement
window - A window with hinges on one of the vertical sides allowing
it to swing open like a door.
Casing
- Wood trim molding installed around a door or window
opening.
Caulking
- A flexible material used to seal a gap between two
surfaces (e.g., between pieces of siding or the corners in tub walls). Also
refers to filling a joint with mastic or asphalt plastic cement to prevent
leaks.
CCA
(Chromated Copper Arsenate) -
A pesticide forced into wood under high pressure to protect it from termites,
other wood boring insects, and decay caused by fungus.
Celotex- Black fibrous board that is used
as exterior sheething.
Ceiling
joist - One of a series of parallel framing members used to
support ceiling loads and supported in turn by larger beams, girders or bearing
walls. Also called roof joists.
Cement - The gray powder
(Portland cement) that serves as the binder in concrete. Also refers to any
adhesive.
Ceramic
tile- A man-made or machine-made clay tile used to finish a floor
or wall. Generally used in bathtub and shower enclosures and on counter tops.
CFM
(cubic feet per minute) - A rating that expresses the
amount of air a blower or fan can move. The volume of air (measured in cubic
feet) that can pass through an opening in one minute.
Chair
rail - Interior trim material installed horizontally three or
four feet up the wall.
Chalk
line - A line made by snapping a taut string or cord dusted with
chalk. Used for alignment purposes (e.g., to ?snap a line? ).
Change
order - A written document that modifies the plans and
specifications and/or the price of the construction contract.
Chase
- A framed enclosed space around a flue pipe or a channel in
a wall, or through a ceiling for something to lie in or pass through.
Chink - To install fiberglass
insulation around all exterior door and window frames, wall corners, and small
gaps in the exterior wall.
Chip
Board - A manufactured wood panel made out of wood chips and glue.
Often used as a substitute for plywood in the exterior wall and roof sheathing.
Also called OSB (Oriented Strand Board) or wafer board.
Circuit
- The path of electrical flow from a power source through an
outlet and back to ground.
Circuit Breaker - A device which looks
like a switch and is usually located inside the electrical breaker panel or
circuit breaker box. It is designed to (1) shut of
the power to portions or all of the house and (2) to
limit the amount of power flowing through a circuit (measured in amperes). A
110-volt household circuit requires a fuse or circuit breaker with a rating of
15 or a maximum of 20 amps. A 220-volt circuit may be designed for higher
amperage loads such as a hot-water heater.
Class
"A" - Optimum fire rating issued by
Underwriter?s Laboratories on roofing. The building codes in some areas require
this type of roofing for fire safety.
Class "C" - Minimum fire
rating issued by the Underwriters? Laboratories for roofing materials.
Clean
out - An opening providing access to a drain line. Closed with a threaded plug.
Clip
ties - Sharp, cut metal wires that protrude out of a concrete
foundation wall (that at one time held the foundation form panels in place).
Coffer
- A decorative sunken panel in a
ceiling, dome, soffit,
or vault.
Cold
air return - The ductwork that carries room air
back to the furnace for re-heating.
Collar
- Preformed flange placed over a vent pipe to seal the
roofing above the vent pipe opening. Also called a vent
sleeve.
Collar
beam - Nominal one-inch or two-inch thick pieces of lumber
connecting opposite roof rafters to stiffen the roof structure and to prevent
the rafters from pushing exterior walls outward.
Column
- A vertical structural compression member that supports
loads.
Combustion
air - The duct work installed to bring fresh, outside air to the
furnace and/or hot water heater. Normally 2 separate supplies of air are
brought in: One high and One low.
Combustion chamber - The part of a
furnace where the burn occurs.
Common
Rafter - Rafter connecting the ridge to the top plate.
Common
Wall - A wall shared between two rooms.
Compression
web - A member of a truss system that connects the bottom and
top chords to provide downward support.
Compressor
- A mechanical device that pressurizes a gas in order to
turn it into a liquid, thereby allowing heat to be removed or added. A
compressor is the main component of conventional heat pumps and air
conditioners. In an air conditioning system, the compressor normally sits
outside and has a large fan (to remove heat).
Concrete
- The mixture of Portland cement, sand, gravel, and water
used to make garage and basement floors, sidewalks, patios, foundation walls,
etc. It is commonly reinforced with steel rods (rebar), wire screening (mesh),
or post-tension systems.
Concrete
board - A panel made out of concrete and fiberglass usually used
as a tile backing material.
Condensate
line - The copper pipe that runs from the outside air
conditioning condenser to the inside furnace where the A/C coil is located.
Condensation
- Beads or drops of water (or frost in extremely cold
weather) that accumulate on the inside of the exterior covering of a building.
Use of louvers or attic ventilators will reduce moisture condensation in
attics. A vapor barrier under the gypsum lath or dry wall on exposed walls will
reduce condensation.
Condensing unit - The outdoor
component of a cooling system. It includes a
compressor and condensing coil designed to give off heat.
Conditions,
Convenants, and Restrictions (CC and Rs) - Standards which define how a
property may be used and the protections the developer makes for the benefit of
all owners in a subdivision.
Conduction
- The direct transfer of heat energy through a material.
Conductivity
- The rate at which heat is transmitted through a material.
Conduit,
electrical - A pipe, usually metal, in which
wire is installed.
Construction Contract - A legal
document which specifies the what-when-where-how-how much and by whom in a
construction project. A good construction contract
will include:
1. The contractors
registration number.
2. A statement of work quality such as ?Standard
Practices of the Trades? or ?According to Manufacturers Specifications.?
3. A set of blue prints or plans
4. A construction timetable including starting
and completion dates.
5. A set of specifications
6. A fixed price for the work, or a time and
materials formula.
7. A payment schedule.
8. Any allowances.
9. A clause which outlines how any disputes will
be resolved.
10. A written warrantee.
Construction
drywall - Construction in which the interior wall finish is applied
in a dry condition, generally in the form of sheet materials (e.g., sheetrock)
or wood paneling as contrasted to plaster.
Construction, frame - Construction in
which the structural components are wood or depend upon a wood frame for
support.
Contractor
- A company licensed to perform certain types of
construction activities. In most states, the general contractor?s license and
some specialty contractor?s licenses do not require compliance with bonding,
worker?s compensation and similar regulations. Some of the specialty contractor
licenses involve extensive training, testing and/or insurance requirements.
There are various types of contractors:
- General contractor - Responsible for
the execution, supervision
and overall coordination of a project and may also do some of the
individual construction tasks. Most general contractors are not licensed to (e.g., electrical,
plumbing).
- Remodeling contractor - Specializes in
remodeling work.
- Specialty contractor - licensed to
perform a specialty task (e.g., electrical, side sewer, asbestos abatement).
- Subcontractor - General or
specialty contractor who works for another general contractor.
Control
joint - Tooled, straight grooves made on concrete slabs to control
where the concrete should crack
Convection
- Currents created by heating air, which then rises and
pulls cooler air behind it.
Conventional
loan - A mortgage loan not insured by a government agency (such as
FHA or VA)
Convertibility
- The ability to change a loan from an adjustable rate
schedule to a fixed rate schedule.
Cooling
load - The amount of cooling required to keep
a home at a specified temperature during the summer (usually 78° F) regardless
of outside temperature.
Coped
- Removing the top and bottom flange of the end(s) of a
metal I-beam. This is done to permit it to fit within, and bolted to, the web
of another I-beam in a ?T? arrangement
Coped
joint - Cutting and fitting woodwork to an irregular surface.
Corbel
- The triangular, decorative and supporting member that
holds a mantel or horizontal shelf.
Corner
bead - A strip of formed sheet metal placed on outside corners of
drywall before applying drywall ?mud.?
Corner
boards - Used as trim for the external corners of a house or other
frame structure against which the ends of the siding are finished.
Corner
braces - Diagonal braces at the corners of the framed structure
designed to stiffen and strengthen the walls.
Cornice
- Overhang of a pitched roof, usually consisting of a fascia
board, a soffit and appropriate trim moldings.
Counter
flashing - A metal flashing usually used on chimneys at the roofline
to cover shingle flashing and prevent moisture entry.
Counterfort - A foundation wall section that
strengthens a long section of foundation wall.
Course
- A row of shingles or roll roofing running the length of
the roof. Parallel layers of building materials such as bricks, or siding laid up horizontally.
Cove
molding - A molding with a concave face used as trim or to finish
interior corners.
Crawl space - A shallow space
below the living quarters of a house, normally enclosed by the foundation wall
and having a dirt floor.
Credit
rating - A report ordered by a lender from a credit agency to
determine a borrower?s credit habits.
Cricket
- A second roof built on top of the primary roof to increase
the slope of the roof or valley. A saddle-shaped, peaked
construction connecting a sloping roof with a chimney. Designed to encourage water drainage away from the chimney joint.
Cripple
- Short vertical two-by-four or two-by-six frame lumber
installed above a window or door.
Cross
bridging - Diagonal bracing between adjacent floor
joists, placed near the center of the joist span to prevent twisting.
Cross
Tee - Short metal
beam used in suspended ceiling systems to bridge the spaces between the main
beams.
Crown
molding - A molding used on the cornice or wherever an interior
angle is to be covered, especially at the roof and wall corner.
Culvert
- Round, corrugated drain pipe (normally 15" or
18" in diameter) installed beneath a driveway and parallel to and near the
street.
Cupping
- A type of warping that causes boards to curl up at their
edges.
Curb
- The short elevation of an exterior wall above the deck of
a roof. Normally a two-by-six box (on the roof) on which a skylight is
attached.
Curb
stop - Normally a cast iron pipe with a lid that is placed
vertically into the ground, situated near the water tap in the yard, and where
a water cut-off valve to the home is located (underground). A pole with a
special end is inserted into the curb stop to turn water on or off.
Cut-in
brace - Nominal 2-inch-thick members, usually two-by-fours, cut in between each stud diagonally.
D
Dado
- A groove cut into a board or panel intended to receive the
edge of a connecting board or panel.
Damper
- A metal ?door? in the fireplace chimney. Normally closed when the fireplace is not in use.
Dampproofing - The black, tar-like waterproofing
material applied to the exterior of a foundation wall.
Daylight end- The end of a
pipe (the terminal end) that is not attached to anything.
Deadbolt
- A security lock installed on exterior entry doors that can
be activated only with a key or thumb-turn. Unlike a latch, which has a beveled
tongue, dead bolts have square ends.
Dead
light - The fixed, non-operable window section of a window unit.
Deck, decked - To install the
plywood or wafer board sheeting on the floor joists, rafters, or trusses.
Dedicated circuit - An electrical
circuit that serves only one appliance (e.g., a dishwasher) or a series of
electric heaters or smoke detectors.
Default
- Breach of a mortgage contract (not making the required
payments).
De-humidistat
- A control mechanism used to operate a mechanical
ventilation system based upon the relative humidity in the home.
Delamination - Separation of the plies in a panel
due to failure of the adhesive. Usually caused by excessive
moisture.
Disconnect
- A large (generally 20 Amp) electrical ON/OFF switch.
Discount rate - A mortgage
interest rate that is lower than the current rate for a certain period of time,
(e.g. 2 % below variable rate for 2 years).
Doorjamb,
interior - The surrounding case into which which
a door closes and opens. It consists of two upright pieces, called side jambs,
and a horizontal head jamb.
Door
operator - An automatic garage-door opener.
Door
stop - The wooden style that the door slab will rest upon when
it's in a closed position.
Dormer
- An opening in a sloping roof, the framing of which
projects out to form a vertical wall suitable for windows or other openings.
Double
glass - Window or door in which two panes of glass are used with a
sealed air space between. Also known as Insulating Glass.
Double-hung window - A window with
two vertically sliding sashes, both of which can move up and down.
Downpayment - The difference between the sales
price and the mortgage amount. A downpayment is
usually paid at closing.
Downspout
- A pipe, usually of metal, for carrying rainwater down from
the roof gutters.
Drain
tile - A perforated, corrugated plastic pipe laid
at the bottom of the foundation wall and used to drain excess water away from
the foundation. It prevents ground water from seeping through the foundation
wall. Sometimes called perimeter drain.
Draw
- The amount of progress billings on a contract that is
currently available to a contractor under a contract with a fixed payment
schedule.
Drip
- (a) Part of a cornice or other horizontal exterior finish
course that has a projection beyond the other parts for throwing off water; (b)
a groove in the underside of a sill or drip cap to cause water to drop off on
the outer edge instead of drawing back and running down the face of the
building.
Drip
cap - A molding or metal flashing placed on the exterior topside
of a door or window frame to cause water to drip beyond the outside of the
frame.
Dry-in - To install the black roofing
felt (tar paper) on the roof.
Drywall
(or Gypsum Wallboard (GWB), Sheet rock or Plasterboard) -
Wall board or gypsum, a manufactured panel made out of gypsum plaster and
encased in a thin cardboard. The panels are nailed or screwed onto the framing
and the joints are taped and covered with a ?joint compound.? ?Green board?
type drywall has a greater resistance to moisture than regular (white)
plasterboard and is used in bathrooms and other wet areas.
Ducts
- Usually round or rectangular metal pipes installed for
distributing warm or cold air throughout the home. Also a tunnel made of
galvanized metal or rigid fiberglass, which carries air from the heater or
ventilation opening to the rooms in a building.
Due-on-sale
- A clause in a mortgage contract requiring the borrower to pay
the entire outstanding balance upon sale or transfer of the property.
Dura
board, dura rock - A panel
made out of concrete and fiberglass usually used as a ceramic tile backing
material. Commonly used on bathtub decks. Sometimes called ?Wonder board.?
DWV
(drain-waste-vent)- The section
of a plumbing system that carries water and sewer gases out of a home.
E
Earnest
Money - A sum paid to the seller to show that a potential
purchaser is serious about buying.
Easement
- A formal contract which allows a party to use another
party?s property for a specific purpose. An easement might allow one party to
run a utility line through a neighbors property.
Eaves-
The horizontal exterior roof overhang.
Egress
- A means of exiting the home. An egress window (at least
four-by-four feet) is usually required in every bedroom and basement.
Elbow
(ell)- A plumbing or
electrical fitting that lets you change directions in runs of pipe or conduit.
Electric
lateral - The trench or area in the yard where the electric service
line (from a transformer or pedestal) is located, or the work of installing the
electric service to a home.
Electric
resistance coils - Metal wires that heat up when
electric current passes through them and are used in baseboard heaters and
electric water heaters.
Electrical
entrance package - The entry point of the electrical
power including: (1) the ?strike? or location where the overhead or underground
electrical lines connect to the house, (2) The meter which measures how much
power is used and (3) The panel or circuit-breaker box (or fuse box) where the
power can be shut off and where overload devices such as fuses or circuit
breakers are located.
Electrical
Rough - Work performed by the electrical contractor after the
plumber and heating contractors are through with their work. Normally, all
electrical wires, outlets, switches, and fixture boxes are installed (before
insulation).
Electrical
Trim - Work performed by the electrical contractor when the house
is nearing completion. The electrician installs all plugs, switches, light
fixtures, smoke detectors, appliance "pig tails?, bath ventilation fans,
wires the furnace, and makes up the electric house panel. The electrician does
all work necessary to get the home ready to pass the municipal electrical final
inspection
Elevation
? Exterior plan on the blue prints that depicts the house or
room seen straight-on as if a vertical plane were passed through the structure.
There are usually several elevations showing the house as seen from different
points of the compass.
Equity
? The valuation that you own in your home?the property value
less the mortgage loan outstanding.
Escrow
- The handling of funds or documents by a third party on
behalf of the buyer and/or seller.
Estimate
- The amount of labor, materials, and other costs that a
contractor anticipates for a project as summarized in the contractor?s bid
proposal for the project.
Escutcheon
- An ornamental plate that fits around a pipe extending
through a wall or floor to hide the cut out hole.
Evaporator
coil - The part of a cooling system that absorbs heat from air in
your home. Also see condensing unit.
Expansion
joint - Fibrous material about a half-inch thick installed in and
around a concrete slab to permit it to move up and down with seasonal
temperature changes along the non-moving foundation wall.
Expansive
soils - Earth that swells and contracts depending on the amount of
water that is present.
Exposed
aggregate finish - A method of finishing concrete
which washes the cement/sand mixture off the top layer of the aggregate?usually
gravel. Often used in driveways, patios and other exterior surfaces.
Extras
- Additional work requested of a contractor, not included in
the original plan, which will be billed separately and will not alter the
original contract amount, but increase the cost of building the home.
F
FHA
strap - Metal straps that are used to repair a bearing wall
cut-out, and to tie together wall corners, splices, and bearing headers. Also,
they are used to hang stairs and landings to bearing headers.
Face
nail - To install nails into the vertical face of a bearing
header or beam.
Faced concrete - To finish the
front and all vertical sides of a concrete porch, step(s), or patio.
Normally the face is broom finished.
Facing
brick - The brick used and exposed on the outside of a wall.
Usually these have a finished texture.
False
rafters - Two-inch lumber used as framework for a sloped ceiling.
Fascia
- Horizontal boards attached to rafter/truss ends at the
eaves and along gables. Roof drain gutters are attached to the fascia.
Felt
- Tar paper. Installed under the roof
shingles.
Ferrule
- Metal tubes used to keep roof gutters open. Long nails
(ferrule spikes) are driven through these tubes and hold the gutters in place
along the fascia of the home.
Field-measure
- To take measurements (cabinets, countertops, stairs,
shower doors, etc.) in the home itself instead of using the blueprints.
Fingerjoint - A manufacturing process of
interlocking two shorter pieces of wood end to end to create a longer piece of
strong dimensional lumber or molding. May be used unpainted as wall studs, and
are often used in jambs and casings where they are painted rather than stained.
Fire
block (also fire stop) - Short horizontal members
sometimes nailed between studs, usually about halfway up a wall.
Fire
brick - Brick made of refractory ceramic material which will resist
high temperatures. Used in fireplaces.
Fireplace
chase flashing pan - A large sheet of metal installed
around and perpendicular to the fireplace flue pipe to confine and limit the
spread of fire and smoke to a small area.
Fire
resistive (also fire rated) - Applies to
materials that are not combustible in the temperatures of ordinary fires and
will withstand such fires for at least one hour. Drywall used in the garage and
party walls are to be fire rated.
Fire
retardant chemical - A chemical or preparation of
chemicals used to reduce the flammability of a material or to retard the spread
of flame.
Fire
stop (also fire block) - A solid, tight closure of a
concealed space, placed to prevent the spread of fire and smoke through such a
space. In a frame wall, this will usually consist of two-by-four cross-blocking
between studs. Work performed to slow the spread of fire and smoke in the walls
and ceiling (behind the drywall). Includes stuffing wire
holes in the top and bottom plates with insulation, and installing blocks of
wood between the wall studs at the drop soffit line.
This is integral to passing a Rough Frame inspection.
Fishplate
(gusset) - A wood or plywood piece used to fasten the ends of two
members together at a butt joint with nails or bolts. Sometimes used at the
junction of opposite rafters near the ridge line. Sometimes
called a gang-nail plate.
Fish
tape - A long strip of spring steel used for ?fishing? cables and
for pulling wires through conduit.
Fixed price contract - A contract with
a set price for the work. See Time and Materials Contract.
Fixed
rate - A loan where the initial payments are based on a certain
interest rate for a stated period. The rate payable will not change during this
period regardless of changes in the lender?s standard variable rate.
Fixed Rate Mortgage - A mortgage with
an interest rate that remains the same over the years.
Flagstone
(flagging or flags) - Flat stones used for walks, steps,
floors, and vertical veneer.
Flakeboard - A manufactured wood panel made out
of wood chips and glue. Often used as a substitute for plywood in the exterior
wall and roof sheathing. Also called OSB or waferboard.
Flashing
- Sheet metal or other material used in roof and wall
construction to protect a building from water seepage.
Flat
mold - Thin wood strips installed over the butt seam of cabinet
skins.
Flat
paint - An interior paint that contains a high proportion of
pigment and dries to a flat or lusterless finish.
Flatwork
- Common word for concrete floors, driveways, patios, and
sidewalks.
Float
- Lumber form used to make a step or other deviation in the
surface of concrete porches.
Floating
- The next-to-last stage in concrete work to smooth off the
job and bring water to the surface by using a hand float or bull float.
Floating
wall - A non-bearing wall built on a concrete floor. It is
constructed so that the bottom two horizontal plates can compress or pull apart
if the concrete floor moves up or down. Normally built on
basement and garage slabs.
Fluorescent
lighting - A fluorescent lamp is a gas-filled glass tube with a phosphur coating on the inside. Gas inside the tube is
ionized by electricity which causes the phosphur
coating to glow.
Flue
- Large pipe through which fumes escape from a gas water
heater, furnace, or fireplace. Normally these flue pipes are double walled,
galvanized sheet metal pipe and sometimes referred to as a ?B Vent.? Fireplace
flue pipes are normally triple walled. In addition, nothing combustible shall
be within one inch from the flue pipe.
Flue
collar - Round metal ring fitted around the heat flue pipe after
the pipe passes out of the roof.
Flue
damper - An automatic door located in the flue that closes it off
when the burner turns off to reduce heat loss up the flue from the still-warm
furnace or boiler.
Flue
lining - Fire clay or terra-cotta pipe (round or square) and
usually made in all ordinary flue sizes. Used for the inner lining of chimneys
with the brick or masonry work done around the outside. Flue linings in
chimneys run from one foot below the flue connection to the top of the chimney.
Fly
rafters - End rafters of the gable overhang supported by roof
sheathing and lookouts.
Footer,
footing - Continuous eight-inch or 10-inch thick concrete pad
installed to support the foundation wall or monopost.
Forced-air heating - A common form of
heating with natural gas, propane, oil or electricity as a fuel.
Air is heated in the furnace and distributed through a set of metal ducts to
various areas of the house.
Form
- Temporary structure erected to contain concrete during
placing and initial hardening.
Foundation
- The supporting portion of a structure below the first
floor construction, or below grade, including the footings.
Foundation
ties - Metal wires that hold the foundation wall panels and rebar
in place during the concrete pour.
Foundation waterproofing (also moisture barrier) -
High-quality below-grade moisture protection of polyethylene sheeting.
Used for below-grade exterior concrete and masonry wall damp-proofing to seal
out moisture and prevent rot and corrosion.
Frame
- The wooden ?skeleton? of the home.
Frame
Inspection - The act of inspecting the home?s
structural integrity and compliance to local municipal codes.
Framer
-The carpenter contractor that installs the lumber and
erects the frame, flooring system, interior walls, backing, trusses, rafters,
decking, installs all beams, stairs, soffits and all
work related to the wood structure of the home. The framer builds the home
according to the blueprints and must comply with local building codes and
regulations.
Framing
- Lumber used for the structural members of a building,
such as studs, joists, and rafters.
Frieze
- A horizontal member connecting the top of the siding with
the soffit of the cornice.
Frost
lid - Round metal lid installed on a water meter pit.
Frost line - The depth of frost
penetration in soil and/or the depth at which the earth will freeze and swell.
This depth varies in different parts of the country.
Furring
strips - Strips of wood (often 1" X 2") used to shim out
and provide a level fastening surface for a wall or ceiling.
Fuse
- A device often found in older homes designed to prevent
overloads in electrical lines. This protects against fire. See also ?circuit
breakers.?
G
GF
C I, or G F I (Ground Fault Circuit Interrupter)
- an ultra-sensitive plug designed to shut off electric current instantly in
the event of a ground fault that could result in dangerous shock or fire. Used
in bathrooms, kitchens, exterior waterproof outlets, garage outlets, and other
wet areas.
Gable - The end, upper, triangular
area of a home, beneath the roof.
Gable
furrouts - Framing used to
extend a gable over a brick ledge and to provide a place for siding to be
nailed in place.
Gable
roof - Roof constructed to be sloped on two sides, with siding at
each (gable) end.
Gang-nail
plate - A steel plate attached to both sides at each joint of a
truss. Sometimes called a fishplate or gussett.
Gate
valve - A valve that lets you completely stop?but
not adjust?the flow within a pipe.
General
Contractor - A contractor who enters into a contract
with the owner of a project for the construction of the project and who takes
full responsibility for its completion, even though the contractor may enter
into subcontracts with others for the performance of specific parts or phases
of the project.
Gas
lateral - The trench or area in the yard where the gas line service
is located, or the work of installing the gas service to a home.
Girder
- A large or principal beam of wood or steel used to support
concentrated loads at isolated points along its length.
Glazing
- The process of installing glass, which commonly is secured
with glazier?s points and glazing compound.
Globe
valve - A valve that lets you adjust the flow of water to any rate
between fully on and fully off. Also see gate valve.
Gloss
enamel - A finishing paint material that forms a hard coating with
maximum smoothness of surface and dries to a sheen or luster.
Glued
Laminated Beam (Glulam) -
A structural beam composed of wood laminations or ?lams.? The lams are pressure
bonded with adhesives to attain a typical ?beam? thickness. Has the appearance
of five or more two-by-fours glued together.
Grade
- Ground level, or the elevation at
any given point. Also the work of leveling dirt. Also the designated quality of a manufactured piece of wood.
Grade
beam - A foundation wall that is poured more-or-less level with
or just below the grade of the earth. An example is the area where the overhead
garage door ?block out? is located, or a lower (walk out basement) foundation
wall is poured
Graduated
Payment Mortgage (GPM) - A fixed-rate, fixed-schedule
loan. It starts with lower payments than a level payment loan, and payments
rise annually, with the entire increase being used to reduce the outstanding
balance. The increase in payments may enable the borrower to pay off a 30-year
loan in 15 to 20 years, or less.
Grain
- The direction, size, arrangement, appearance, or quality
of the fibers in wood.
Grid
- The completed assembly of main and cross tees in a
suspended ceiling system before the ceiling panels are installed. Also the
decorative slats (munton) installed between glass
panels.
Ground-
Refers to the behavior of electricity in seeking the
shortest route to earth. Neutral wires carry it there in all circuits. An
additional grounding wire, or the sheathing of the metal-clad cable or conduit,
protects against shock if the neutral leg is interrupted.
Ground
fault ? The unintentional grounding of an electrical current, such
as might occur with chaffed wire insulation or dropping an electrical appliance
into a water basin.
Ground
iron - The plumbing drain and waste lines that are installed
beneath the basement floor. Cast iron was once used, but black plastic pipe
(ABS) is now widely used.
Groundwater
- Water from an aquifer or subsurface water source.
Grout
- A wet mixture of cement, sand and water that flows into
masonry or ceramic crevices to seal the cracks between the different pieces.
Mortar made of such consistency (by adding water) that it will flow into the
joints and cavities of masonry work to fill them solid.
Gusset
- A flat wood, plywood, or similar type member used to
provide a connection at the intersection of wood members. Most commonly used at
joints of wood trusses. They are fastened by nails, screws, bolts, or adhesives.
Gutter
- A shallow channel or conduit of metal or wood set below
and along the (fascia) eaves of a house to catch and carry off rainwater from
the roof.
Gyp
board (gypsum board) ? Also known as drywall, used to
cover interior walls and ceilings. Panels (normally 4' X 8', but also in larger
dimensions) are made with a core of chalk-like gypsum rock sheathed in paper.
Gypsum
plaster - Gypsum formulated to be used with the addition of sand and
water for base-coat plaster.
H
H-Clip
- Small metal clips formed like an ?H? that fit at the
butt-joints of two plywood (or wafer board) panels to
stiffen the joint. Normally used on the roof sheathing.
Hardware
- All of the metal
fittings that go into the home when it is near completion (e.g., door knobs,
towel bars, handrail brackets, closet rods, house numbers, door closers, etc.).
The interior trim carpenter installs the hardware.
Haunch
- An extension, knee-like protrusion of the foundation wall
that a concrete porch or patio will rest upon for support.
Hazard
insurance - Protection against damage caused
by fire, windstorms, or other common hazards. Many lenders require borrowers to
carry it in an amount at least equal to the mortgage.
Header
- (a) A beam placed perpendicular to joists and to which
joists are nailed in framing for a chimney, stairway, or other opening. (b) A
wood lintel. (c) The horizontal structural member over an opening such as a
door or window.
Hearth
- The fireproof area directly in front of a fireplace. The
inner or outer floor of a fireplace, usually made of
brick, tile, or stone.
Heating
load - The amount of heating required to keep a building at a
specified temperature during the winter, usually 65° F, regardless of outside
temperature.
Heat
meter - An electrical municipal inspection of the electric meter
breaker panel box.
Heat
pump - A mechanical device that uses compression and
decompression of gas to heat and/or cool a house.
Heat
Rough - Work performed by the heating contractor after stairs and
interior walls are built. This includes installing duct work and flue pipes.
Sometimes, the furnace and fireplaces are installed at this stage of
construction.
Heat
Trim - Work done by the heating contractor to get the home ready
for the municipal final heat inspection. This includes venting the hot water
heater, installing all vent grills, registers, air conditioning services,
turning on the furnace, installing thermostats, venting ranges and hoods, and
all other heat related work.
Heel-cut
- A notch cut in the end of a rafter to permit it to fit
flat on a wall and on the top, doubled, exterior wall plate.
Highlights
- A light spot, area, or streak on a painted surface.
Hip
- A roof with four sloping sides. The external angle formed
by the meeting of two sloping sides of a roof.
Hip
rafter - Rafter running from a corner top-plate to the ridge. Has jack-rafters connecting it to the top plate only.
Hip roof - A roof that
rises by inclined planes from all four sides of a building.
Home
run (electrical) - The electrical cable that carries
power from the main circuit breaker panel to the first electrical box, plug, or switch in the circuit.
Honey
combs - The appearance concrete makes when rocks in the concrete
are visible and where there are void areas in the foundation wall, especially
around concrete foundation windows.
Hose
bib - An exterior water faucet (sill cock).
Hot
wire - The wire that carries electrical energy to a receptacle or
other device?in contrast to a neutral, which carries electricity away again. Normally the black wire. Also see ground.
Humidifier
- An appliance normally attached to the furnace, or a
portable device designed to increase the humidity within a room or a house by
means of the discharge of water vapor.
Hurricane
clip ? Nailed metal straps that secure the roof rafters and
trusses to the top horizontal wall plate. Sometimes called a Teco clip.
HVAC
- An abbreviation for Heat,
Ventilation, and Air Conditioning
I
I-beam - A steel beam with a cross
section resembling a capital letter ?I.?
It is used for long spans such as basement beams, or over wide wall openings
such as a double garage door, when wall and roof loads bear down on the
opening.
I-joist
- Manufactured structural building component resembling a
capital letter ?.? Used as floor joists and rafters. I-joists include two key
parts: flanges and webs. The flange may be made of laminated veneer lumber or dimensional
lumber. The web, or center of the
I-joist, is commonly made of plywood or oriented strand board (OSB). Large
holes can be cut in the web to accommodate duct work and plumbing waste lines.
I-joists are available in lengths up to 60 feet long
Incandescent lamp - A lamp employing
an electrically charged metal filament that glows at white heat.
A typical light bulb.
Index
- The interest rate or adjustment standard that determines
the changes in monthly payments for an adjustable rate loan.
Infiltration
- The passage of air from indoors to outdoors and vice versa. This usually is associated
with drafts from cracks, seams or holes in buildings.
Inside
corner - The point at which two walls form an internal angle, as in
the corner of a room.
Insulating
glass - Window or door in which at least two panes of glass are
used with a sealed air or inert gas space between.
Insulation
board, rigid - A structural building board made
of coarse wood or cane fiber. It can be obtained in various size sheets and
densities.
Insulation
- Any material high in resistance to heat conduction, placed
in the walls, ceilings, or floors of a structure to reduce the rate of heat
flow.
Interest
- The cost paid to a lender for borrowed money.
Interior
finish - Material used to cover the interior framed areas of walls
and ceilings
Irrigation
- Lawn sprinkler system.
J
J-channel
- Metal edging used on drywall to give the edge a better
finished appearance when a wall is not ?wrapped.? Many basement stairway walls,
for example, have drywall only on the stair side, so J-channel is used on the
vertical edge of the last drywall sheet
Jack-post
- A type of structural support made of metal, which can be
raised or lowered through a series of pins and a screw to meet the height
required. Basically used as a replacement for an old supporting member in a
building. See Monopost.
Jack-rafter
- A rafter that spans the distance from the wall plate to a hip, or from a valley to a ridge, but does not connect ridge
and top-plate at the same time.
Jamb
- The side and head lining of a doorway, window, or other
opening. Includes studs as well as the frame and trim.
Joint
- The location between the touching surfaces of two members
or components joined and held together by nails, glue, cement, mortar, or other
means.
Joint
cement or joint compound - A powder that is usually
mixed with water and used for joint treatment in gypsum-wallboard finish. Often called spackle or drywall ?mud.?
Joint
tenancy - A form of ownership in which the tenants own a property
equally. If one dies, the other automatically inherits the entire property.
Joint
trench - When the electric company and telephone company share a
single trench for their service lines.
Joist
- Wooden two-by-eight, two-by-10, or two-by-12-inch members
that run parallel to one another and support a floor or ceiling. They are
supported by larger beams, girders, or bearing walls.
Joist
hanger - A metal U-shaped piece used to support the end of a floor
joist and attached with hardened nails to another bearing joist or beam.
K
Keeper
- The metal latch plate in a door rame
into which a doorknob plunger latches.
Keyless
- A plastic or porcelain light fixture that operates by a
pull string. Generally found in the basement, crawl space, and attic areas.
Keyway
- A slot formed and poured on a footer
or in a foundation wall when another wall will be installed at the slot
location. This gives additional strength to the joint/meeting point.
Kicker
- An angle brace used with a stake to support the sides of
the foundation form.
Kilowatt
(kw) -
One thousand watts. A kilowatt-hour is the base unit used in measuring
electrical consumption. Also see watt.
King-stud
- The vertical frame lumber of a window or door opening, that runs continuously from the wall?s sole plate
to the top plate.
Knot
- In lumber, the visible blemish on a piece of lumber where
a branch or limb formerly grew.
L
Laminated
shingles - Shingles that have added dimensionality because of extra
layers or tabs, giving a wooden shake-like appearance. May
also be called architectural shingles or three-dimensional shingles.
Laminating
- Bonding of two or more layers of materials.
Landing
- A platform between flights of stairs or at the termination
of a flight of stairs. Often used when stairs change direction. Minimum size is
often prescribed by code.
Lap - To cover the surface of one
shingle or roll with another.
Latch
- A beveled metal tongue operated by a spring-loaded knob or
lever. The tongue bevel allows closing and locking the door without using a
key. Contrasts with dead-bolt.
Lateral (electric, gas, telephone, sewer and water) -
The underground trench and related services (i.e., electric, gas, telephone,
sewer and water lines) that will be buried within the trench.
Lath
- A building material of narrow wood, metal, gypsum, or
insulating board that is fastened to the frame of a building to act as a base
for plaster, shingles, or tiles.
Lattice
- An open framework of crossed wood or metal strips that
form regular, patterned spaces.
Ledger
(for a structural floor) - The wooden perimeter frame
lumber member that bolts onto the face of a foundation wall and supports the
wood structural floor.
Ledger
strip - A strip of lumber nailed along the bottom of the side of a
girder on which joists rest.
Leech
field - A method used to deal with sewage in rural areas not accessible
to a municipal sewer system. Sewage is organically reduced in a septic tank, then discharged into a section of the lot called a leech
field.
Let-in
brace - Nominal one-inch-thick boards applied into notched studs
diagonally. Also, an "L" shaped, long metal strap installed by the
framer at the rough stage to give support to an exterior wall or wall corner.
Level- True horizontal.
Also a tool used to determine level.
Level
Payment Mortgage - A mortgage with identical monthly
payments over the life of the loan.
Lien
- An encumbrance that usually makes real or personal
property the security for payment of a debt or discharge of an obligation.
Light
- Space in a window sash for a single pane of glass. Also, a pane of glass.
Limit
switch - A safety control that automatically shuts off a furnace if
it gets too hot. Most also control blower cycles.
Lineal
foot - A unit of measure for lumber equal to one inch thick by 12
inches wide by 12 inches long (e.g.,1" x 12" x 16' = 16 board feet,
2" x 12" x 16' = 32 board feet).
Lintel
- A horizontal structural member that supports the load over
an opening such as a door or window.
Live
end - The exposed end of a post-tension cable where tension will
be applied with great hydraulic force prior to being locked in place.
Living area (LA) - Common term for
the square footage of air-conditioned floor space.
Load-bearing
wall - Includes all exterior walls and any interior wall that is
aligned above a support beam or girder. Normally, any wall
that has a double horizontal top plate.
Loan-to-value
ratio - The ratio of the loan amount to the property valuation and
expressed as a percentage. For example: if a borrower seeks a loan of $200,000
on a property worth $400,000 it has a 50 percent loan-to-value (LTV) ratio. If
the loan were $300,000, the LTV would be 75 percent. The higher the LTV, the
greater the lender's perceived risk. Loans above normal lending LTV ratios may
require additional security.
Lookout
- A short wood bracket or cantilever that supports an
overhang portion of a roof.
Louver
- A vented opening into the home that has a series of
horizontal slats arranged to permit ventilation but to exclude rain, snow,
light, insects, or critters.
Lumens
- Unit of measure for total light output (the amount of
light falling on a surface of one square foot).
M
Mantel
- The shelf above a fireplace opening. Also
used in referring to the decorative trim around a fireplace opening.
Manufactured wood- A wood product
such as a truss, beam, gluelam, microlam
or joist that is manufactured out of smaller wood pieces and glued or
mechanically fastened to form a larger piece.
Often used to create a stronger member which may use less
wood. See also Oriented Strand Board.
Manufacturer?s
specifications - The written installation and/or
maintenance instructions which are developed by the manufacturer of a product
and which may have to be followed in order to maintain the product warrantee.
Masonry
- Stone, brick, concrete, hollow-tile, concrete block, or
other similar building units or materials. Normally bonded
together with mortar to form a wall.
Mastic
- A pasty material used as a cement (as for setting tile) or
a protective coating (as for thermal insulation or waterproofing)
Mechanic?s
lien - A lien on real property, created by statute, in favor of
persons supplying labor or materials for a building or structure, for the value
of labor or materials supplied by them. In some jurisdictions, a mechanic?s
lien also exists for the value of professional services. Clear title to the
property cannot be obtained until the claim for the labor, materials, or
professional services is settled. Timely filing is essential to support the
encumbrance, and prescribed filing dates vary by jurisdiction.
Metal
lath - Sheets of metal that are slit to form openings within the
lath. Used as a plaster base for walls and ceilings and as reinforcing over
other forms of plaster base.
Microlam - A manufactured structural wood
beam. It is constructed under pressure with adhesive-bonded strands of wood.
They have a higher strength rating than solid sawn lumber.
Millwork
- Generally all building materials made of finished wood and
manufactured in millwork plants. Includes all doors, window
and door frames, blinds, mantels, panelwork, stairway
components (ballusters, rail, etc.), moldings, and
interior trim. Does not include flooring, ceiling, or siding.
Miter joint - The joint of two
pieces at an angle that bisects the joining angle.
For example, the miter joint at the side and head casing at a door opening is
made at an angle of 45 degrees.
Molding
- A wood strip having an engraved, decorative surface.
Monopost - Adjustable metal column used to
support a beam or bearing point. Normally 11 gauge or ?Schedule 40? metal,
determined by the structural engineer
Mortar
- A mixture of cement (or lime) with sand and water used in
masonry work.
Mortgage
- Loan secured by land.
Mortgage
broker - A broker who represents numerous lenders and helps
consumers find affordable mortgages; the broker charges a fee only if the
consumer finds a loan.
Mortgage
company - A company that
borrows money from a bank, lends it to consumers to buy homes, then sells the
loans to investors.
Mortgage deed - Legal document
establishing a loan on property.
Mortgagee
- The lender who makes the mortgage loan.
Mortgage
loan- A contract in which the borrower's property is pledged as
collateral. It is repaid in installments. The mortgagor (buyer) promises to
repay principal and interest, keep the home insured, pay all taxes and keep the
property in good condition.
Mortgage
Origination Fee - A charge for work involved in
preparing and servicing a mortgage application (usually small percentage of the
loan amount).
Mortise
- A slot cut into a board, plank, or timber, usually
edgewise, to receive the tenon (or tongue) of another
board, plank, or timber to form a joint.
Mud-sill
- Bottom horizontal member of an exterior wall frame which
rests on top a foundation, sometimes called sill plate. Also
sole plate, bottom member of interior wall frame.
Mullion
- A vertical divider in the frame between windows, doors, or
other openings.
Muntin- A small member which divides the
glass or openings of sash or doors.
Muriatic acid -
Commonly used as a brick cleaner after masonry work is completed.
Mushroom
- The unacceptable occurrence when the top of a caisson
concrete pier spreads out and hardens to become wider than the foundation wall
thickness.
Mylar
- Plastic, transparent copies of a blueprint.
N
Nail
inspection - An inspection made by a municipal
building inspector after the drywall material is hung with nails and screws
(and before taping).
Natural
finish - A transparent finish which does not seriously alter the
original color or grain of the natural wood. Natural finishes are usually
provided by sealers, oils, varnishes, water repellent preservatives, and other
similar materials.
NEC
(National Electrical Code) - Rules governing safe wiring
methods. Local codes?which are backed by law?may vary from the NEC in some
ways.
Neutral
wire - Usually color-coded white, this carries electricity from
an outlet back to the service panel. Also see hot-wire and ground.
Newel
post - The large starting post to which the end of a stair guard
railing or balustrade is fastened.
Nonbearing
wall - A wall supporting no load other than its own weight.
Nosing
- The projecting edge of a molding or drip or the front edge
of a stair tread.
Notch
- A crosswise groove at the end of a board.
Note
- A formal document showing the existence of a debt and
stating the terms of repayment.
Nozzle
- The part of a heating system that sprays the fuel of
fuel-air mixture into the combustion chamber.
O
OC (On Center) - The measurement
of spacing for studs, rafters, and joists in a building from the center of one
member to the center of the next.
Oakum
- Loose hemp or jute fiber impregnated with tar or pitch and
used to caulk large seams or for packing plumbing pipe joints
Open-hole inspection - When an engineer
(or municipal inspector) inspects the open excavation and examines the earth to
determine the type of foundation (caisson, footer, wall on ground, etc.) that
should be installed in the hole.
Oriented
Outrigger
- An extension of a rafter beyond the wall line. Usually a
smaller member nailed to a larger rafter to form a cornice or roof overhang.
Outside
corner - The point at which two walls form an external angle (one
you usually can walk around).
Overhang
- Outward projecting eave-soffit
area of a roof; the part of the roof that hangs out or over the outside wall.
See also Cornice.
P
Padding
- A material installed under carpet to add comfort, isolate
sound, and to prolong carpet life.
Pad
out, or pack out - To shim out or add strips of wood
to a wall or ceiling in order that the finished ceiling/wall will appear
correct.
Paint
- A combination of pigments with suitable thinners or oils
to provide decorative and protective coatings. Can be oil based or latex water
based.
Pallets
- Wooden platforms used for storing and shipping material.
Forklifts and hand trucks are used to move these wooden platforms around.
Panel
- A thin flat piece of wood, plywood, or similar material,
framed by stiles and rails as in a door (or cabinet door), or fitted into
grooves of thicker material with molded edges for decorative wall treatment.
Paper,
building - A general term for papers, felts, and similar sheet
materials used in buildings without reference to their properties or uses.
Generally comes in long rolls.
Parapet
- A wall placed at the edge of a roof to prevent people from
falling off.
Parting
stop or strip - A small wood piece used in the
side and head jambs of double-hung windows to separate the upper sash from the
lower sash.
Particle
board - Plywood substitute made of course sawdust mixed with resin
and pressed into sheets. Used for closet shelving, floor underlayment,
stair treads, etc.
Partition
- A wall that subdivides spaces within any story of a
building or room.
Paver,
paving - Materials?commonly masonry?laid
down to make a firm surface.
Payment
schedule - A pre-agreed upon schedule of payments to a contractor
usually based upon the amount of work completed. Such a schedule may include a
deposit prior to the start of work. There may also be a temporary ?retainer? (a
percentage of the total cost of the job) at the end of the contract for
correcting any small items which have not been completed or repaired.
Pedestal
- Metal box installed at various locations along utility
easements that contain electrical, telephone, or cable television switches and
connections.
Penalty
clause - Provision in a contract for a reduction in the amount
otherwise payable under a contract to a contractor as a penalty for failure to
meet deadlines or for failure of the project to meet contract specifications.
Penny
- As applied to nails, it originally indicated the price per
hundred. The term now applies to nail length and is abbreviated by the letter ?d". Normally, 16d (16-penny) nails
are used for framing
Percolation
test ? Tests on earth to determine the feasibility of installing
a leech field type sewer system on a lot. The soil must absorb, or ?percolate,?
a certain amount of fluid within a prescribed period.
Performance
bond - An amount of money that a contractor must put on deposit
with a governmental agency as an insurance policy that guarantees the
contractors' proper and timely completion of a project or job.
Perimeter
drain ? Three-inch or four-inch perforated plastic pipe that goes
around the perimeter (either inside or outside) of a foundation wall (before
backfill) to collect and divert ground water away from the foundation.
Generally, it is "daylighted" into a sump
pit inside the home, and a sump pump is sometimes inserted into the pit to
discharge any accumulation of water.
Perlins - A horizontal framing member
attached and running perpendicular to the rafters. Perlin
braces should be attached to both the rafter and perlin.
Any rafter over 12 feet long should be supported by perlin
and perlin brace.
Perlin
Brace: A roof brace that ideally runs at a 90-degree angle from a
rafter to a wall. There should be one perlin brace
for every other rafter over 12 feet long.
Permeability
- A measure of the ease with which water penetrates a
material.
Permit
- A governmental municipal authorization to perform a
building process as in:
?
Zoning\Use permit - Authorization to use a property for a specific use (e.g. a
single- family residence).
?
Demolition permit - Authorization to tear down and remove an existing
structure.
?
Grading permit - Authorization to change the contour of the land.
?
Septic permit - A health department authorization to build or modify a septic
system.
?
Building permit - Authorization to build or modify a structure.
?
Electrical permit - A separate permit required for most electrical work.
?
Plumbing permit - A separate permit required for new
plumbing and larger modifications of existing plumbing systems.
Pigtails,
electrical - The electric cord that the
electrician provides and installs on an appliance such as a garbage disposal,
dishwasher, or range hood.
Pier
- A column of masonry, usually rectangular in horizontal
cross section, used to support other structural members. Also see Caisson.
Pigment
- A powdered solid used in paint or enamel to give it a
color.
Pilot light - A small,
continuous flame (in a hot water heater, boiler, or furnace) that ignites gas
or oil burners when needed.
Pitch
? The slope of a roof, or the ratio of the total rise to the
total width of a house. Roof slope is expressed in the inches of rise per foot
of horizontal run. (e.g., a six-foot rise and 24-foot width is a ?one-fourth
pitch? roof.
PITI
- Principal, interest, taxes and insurance (the four major
components of monthly housing payments).
Plan
view - Drawing of a structure with the view from overhead,
looking down.
Plate
- Normally
a two-by-four or two-by-six that lays horizontally within a framed structure,
such as:
?
Sill plate- A horizontal member anchored to a concrete or masonry wall.
?
Sole plate- Bottom horizontal member of a frame wall.
?
Top plate- Top horizontal member of a frame wall supporting ceiling
joists, rafters, or other members.
Plenum
- The main hot-air supply duct leading from a furnace.
Plot
plan - An overhead view plan that shows the location of the home
on the lot. Includes all easements, property lines, set backs, and legal
descriptions of the home. Provided by the surveyor.
Plough
(plow) - To cut a lengthwise groove in a board or plank. An
exterior handrail normally has a ploughed groove for hand gripping purposes
Plumb
- Exactly vertical and perpendicular.
Plumb-bob
? A weight attached to a string allowed to hang freely?used
in determining plumb and to identify an exact spot on the ground in surveying.
Plumbing
boots - Metal saddles used to strengthen a bearing wall/vertical
stud(s) where a plumbing drain line has been cut through and installed.
Plumbing
ground - The plumbing drain and waste
lines that are installed beneath a basement floor.
Plumbing
jacks - Sleeves that fit around drain and waste vent pipes at, and
are nailed to, the roof sheeting.
Plumbing
rough - Work performed by the plumbing contractor after the ?rough
heat? is installed. This work includes installing all plastic drain and waste
lines, copper water lines, bath tubs, shower pans, and gas piping to furnaces
and fireplaces.
Plumbing
stack - A plumbing vent pipe that penetrates the roof.
Plumbing
trim - Work performed by the plumbing contractor to get the home
ready for a final plumbing inspection. Includes installing
all toilets, hot water heaters, and sinks, and connecting all gas and water
pipes to appliances, disposal, dishwasher, and other plumbing items.
Plumbing
waste line - Plastic pipe used to collect and
drain sewage waste.
Ply
- A term to denote the number of layers of roofing felt,
veneer in plywood, or layers in built-up materials, in any finished piece of
such material.
Plywood
- A panel (normally 4' X 8') of wood made of three or more
layers of veneer, compressed and joined with glue, and usually laid with the
grain of adjoining plies at right angles to give the sheet strength.
Point
load - A point where a bearing/structural weight is concentrated
and transferred to the foundation.
Portland
cement - Cement made by heating clay and crushed limestone into a
brick and then grinding to a pulverized powder state.
Post
- A vertical framing member usually designed to carry a
beam. May be lumber, or a metal pipe with a flat plate on top
and bottom.
Post-tension
- A slab foundation strengthening process in which cables are run parallel
every four feet for the full width of the foundation, in both directions,
before concrete is poured. After the concrete sets, the cables are
hydraulically stretched to thousands of pounds of tension and locked in place.
All
Post-and-beam
- A basic building method that uses just a few hefty posts
and beams to support an entire structure. Contrasts with stud
framing.
Power
vent - A vent that includes a fan to speed up air flow. Often installed on roofs to vent attics.
Premium
- Amount payable on a loan.
Preservative -.
Any pesticide substance that, for a reasonable length of
time, will prevent the action of wood-destroying fungi, insect borers, and
similar destructive agents. Normally an arsenic derivative such as chromated copper arsenate (CCA) to be used where wood comes
in contact with the ground, and not to be used where human contact is likely.
Pressure
Relief Valve (PRV) - A device mounted on a hot water
heater or boiler to release high steam pressure in the tank to prevent tank
explosions.
Pressure-treated wood - Lumber
that has been saturated with a preservative.
Primer
- The first coat of paint when a paint job consists of two
or more coats. A first coating formulated to seal raw surfaces and to hold
succeeding finish coats.
Principal
- The original amount of the loan?the capital.
Property
survey - A survey to determine the boundaries of your property. The
cost depends on the complexity of the survey.
P
-trap - Curved, " U" section of drain pipe that holds a water seal to
prevent sewer gasses from entering the home through a drain.
Pump
mix - Special concrete that will be used in a concrete pump.
Generally, the mix has smaller rock aggregate than regular mix.
Punch
list - A list of discrepancies that need to be corrected by the
contractor.
Punch
out - To inspect and make a discrepancy list.
Putty
- A type of dough used in sealing glass in the sash, filling
small holes and crevices in wood, and for similar purposes.
PVC or CPVC (Polyvinyl chloride)
- A type of white or light gray plastic pipe sometimes used for water supply
lines and waste pipe.
Q
Quarry
tile - A man-made or machine-made clay tile used to finish a
floor or wall.
Quarter-round
- A small trim molding that has the cross section of a
quarter circle.
Quoins
- Contrasting bricks, masonry blocks, or natural stone used
as accents at the outside corners of brick walls.
R
Rabbet-
A rectangular longitudinal groove cut in the corner edge of
a board or plank.
Radiant
heating - A method of heating, usually consisting of a forced
hot-water system with pipes placed in the floor, wall, or ceiling. Also electrically heated panels.
Radiation
- Energy transmitted from a heat source to the air around
it. Radiators actually depend more on convection than radiation.
Radon
- A naturally-occurring, heavier than air, radioactive gas
common in many parts of the country. Radon gas exposure has been associated
with lung cancer. Mitigation may involve crawl-space and basement venting and
various forms of vapor barriers.
Rafter
- Lumber used to support the roof sheeting and roof loads.
Generally, two-by-10 and
two-by-12 members are used. The rafters of a flat roof are
sometimes called roof joists.
Rafter,
hip - A rafter that forms the intersection of an external roof
angle.
Rafter,
valley - A rafter that forms the intersection of an internal roof
angle. The valley rafter is normally made of double two-inch-thick members.
Rail
- Cross members of panel doors or of a sash. Also, a wall or
open balustrade placed at the edge of a staircase, walkway
bridge, or elevated surface to prevent people from falling off. Any
relatively lightweight horizontal element, especially those found in fences
(split rail).
Rake
- Slope or slant.
Rake
fascia - The vertical face of the sloping end of a roof eave.
Rake
siding - The practice of installing lap siding diagonally
Ranch
style - A single story, one level home.
Ready-mixed
concrete - Concrete mixed at a plant or in trucks en route to a job
and delivered ready for placement.
Rebar
(reinforcing bar) - Ribbed steel bars installed in
foundation concrete walls, footers, and poured-in-place concrete structures
designed to strengthen concrete. Comes in various thicknesses
and strength grades.
Receptacle
- An electrical outlet. A typical household will have many
120-volt receptacles for plugging in lamps and appliances, and 240-volt
receptacles for the range, clothes dryer, air conditioners, etc.
Recording
fee - A charge for recording the transfer of a property, paid to
a city, county, or other appropriate branch of government.
Redline,
redlined prints - Blueprints that reflect changes
and that are marked with red pencil.
Reducer
- A fitting with different size openings at either end used to
go from a larger to a smaller, or vice
versa, pipe.
Reflective
insulation - Sheet material with one or both
faces covered with aluminum foil.
Refrigerant
- A substance used in air conditioning systems that remains
a gas at low temperatures and pressure and can be used to transfer heat.
Register
- A grill placed over a heating duct or cold-air return.
Reglaze - To replace a broken window.
Relief
valve - A device designed to open in the presence of excess
temperature or pressure.
Remote-
Remote electrical, gas, or water meter digital readouts that
are installed near the front of the home in order for utility companies to
easily read the meters.
Retaining wall - A structure that
holds back a slope and retards erosion.
Retentions
- Amounts withheld from progress billings until final and
satisfactory project completion.
R factor or value - A measure of a
material?s resistance to the passage of heat.
New home walls are usually insulated with batt
insulation with an R value of at least R-13, and a ceiling insulation of at
least R-30. High values are better.
Ribbon
(girt) ? A board let into the studs horizontally to support the
ceiling or second-floor joists.
Ridge
- The horizontal line at the junction of the top edges of
two sloping roof surfaces.
Ridge
board - The board placed on the ridge of the roof onto which the
upper ends of other rafters are fastened.
Ridge
shingles - Shingles used to cover the ridge board.
Rim
joist - A joist that runs around the perimeter of the floor joists
and home.
Rise
- The vertical distance from the eaves line to the ridge.
Also the vertical distance from stair tread to stair tread.
Riser
- Each of the vertical boards closing the spaces between the
treads of stairways.
Riser
and panel - The exterior vertical pipe (riser)
and metal electric box (panel) the electrician provides and installs at the
"rough electric" stage.
Rock
1, 2, 3 - When referring to drywall, this means to install drywall
to the walls and ceilings (with nails and screws), and before taping is
performed.
Roll,
rolling - To install the floor joists or trusses in their correct
place. (To "roll the floor" means to install the floor joists).
Romex?
- A name brand of nonmetallic sheathed electrical cable used
for indoor wiring.
Roll
roofing - Asphalt roofing products manufactured in roll form.
Roof
jack - Sleeves that fit around the black plumbing waste vent
pipes and are nailed to the roof sheeting.
Roof
joist - The rafters of a flat roof. Lumber used to support the
roof sheeting and roof loads.
Roof
sheathing or sheeting - The wood panels or sheet
material fastened to the roof rafters or trusses on which the shingle or other
roof covering is laid.
Roof
valley - The " V" created where two sloping roofs meet.
Rough
opening - The horizontal and vertical measurement of a window or
door opening before drywall or siding is installed.
Rough
sill - The framing member at the bottom of a rough opening for a
window. It is attached to the cripple studs below the rough opening.
Roughing-in
- The initial stage of a plumbing, electrical, heating,
carpentry, and/or other project, when all components that won't be seen after
the second finishing phase are assembled. See also Heat Rough, Plumbing Rough,
and Electrical Rough.
Run,
roof - The horizontal distance from the eaves to a point directly
under the ridge?half the span.
Run,
stair - The horizontal distance of a stair tread from the nose to
the riser.
S
Saddle
- A small second roof built behind the back side of a
fireplace chimney to divert water around the chimney. Also
the plate at the bottom of some?usually exterior?door openings. Sometimes called a threshold.
Sack
mix - The amount of Portland cement in a cubic yard of concrete
mix. Generally, five or six-sack is required in a foundation wall.
Sales
contract - A contract between a buyer and seller which should
explain: (1) What the purchase includes, (2) What guarantees there are, (3)
When the buyer can move in, (4) What the closing costs are, and (5) What
recourse the parties have if the contract is not fulfilled or if the buyer
cannot get a mortgage commitment at the agreed upon time.
Sand-float finish - Lime that is
mixed with sand, resulting in a textured finish on a wall.
Sanitary
sewer - A sewer system designed for the collection of waste water
from the bathroom, kitchen and laundry drains, and is usually not designed to
handle storm water.
Sash
- A single light frame containing one or more lights of
glass. The frame that holds the glass in a window, often the
movable part of the window.
Sash
balance - A device, usually operated by a
spring and designed to hold a single-hung window vent up and in place
Saturated
felt ? Felt impregnated with tar or asphalt.
Schedule (window, door, mirror) -
A table on the blueprints that list the sizes, quantities and locations of the
windows, doors and mirrors.
Scrap-out
- The removal of all drywall material and debris after the
home is "hung out" (installed) with drywall.
Scratch
coat - The first coat of plaster, which is scratched to form a
bond for a second coat.
Screed, concrete - To level
concrete to the correct elevation during a concrete pour.
Screed,
plaster - A small strip of wood, usually the thickness of the
plaster coat, used as a guide for plastering.
Scribing
- Cutting and fitting woodwork to an irregular surface.
Scupper
- (1) An opening for drainage in a wall, curb or parapet.
(2) The drain in a downspout or flat roof, usually
connected to the downspout.
Sealer
- A finishing material, either clear or pigmented, usually
applied directly over raw wood for the purpose of sealing the wood surface.
Seasoning
- Drying and removing moisture from green wood in order to
improve its usability.
Self-sealing
shingles - Shingles containing factory-applied strips or spots of
self-sealing adhesive.
Semigloss paint or enamel - A paint or enamel made so that its coating, when dry, has
some luster but is not very glossy. Bathrooms and kitchens are often painted
semi-gloss
Septic
system - An on-site waste water treatment system, usually with a
septic tank which promotes the biological digestion of the waste, and a drain
field which is designed to let the left over liquid soak (or leech) into the
ground. Septic systems and permits are usually sized by the number of bedrooms
in a house.
Service
entrance panel - Main power cabinet where
electricity enters a home wiring system.
Service
equipment - Main control gear at the service
entrance, such as circuit breakers, switches, and fuses.
Service
lateral - Underground power supply line.
Setback Thermostat - A thermostat
with a clock that can be programmed to come on or go off at various
temperatures and at different times of the day/week.
Usually used as the heating or cooling system thermostat.
Settlement
- Shifts in a structure, usually caused by freeze-thaw
cycles underground.
Sewage
ejector - A pump used to lift waste water to a gravity sanitary
sewer line. Usually used in basements and other locations
which are situated bellow the level of the side sewer.
Sewer
lateral - The portion of the sanitary sewer that connects the
interior waste water lines to the main sewer lines. The side sewer is usually
buried in several feet of soil and runs from the house to the sewer line. It is
usually owned by the sewer utility, must be maintained by the owner and may
only be serviced by utility approved contractors. Sometimes
called side sewer.
Sewer
stub - The junction at the municipal sewer system where the
home's sewer line is connected.
Sewer
tap - The physical connection point where the home's sewer line
connects to the main municipal sewer line.
Shake
- A wood roofing material, normally cedar or redwood. Produced by splitting a block of the wood along the grain line.
Modern shakes are sometimes machine sawn on one side. See shingle.
Shear
block - Plywood that is face nailed to short wall studs (above a
door or window, for example). This is done to prevent the wall from sliding and
collapsing.
Sheathing,
sheeting - The structural wood panel covering, usually OSB or
plywood, used over studs, floor joists or rafters/trusses of a structure.
Shed
roof - A roof containing only one sloping plane.
Sheet metal work - All components
of a house employing sheet metal, such as flashing, gutters, and downspouts.
Sheet
metal duct work - The heating/cooling system.
Usually round or rectangular metal pipes and sheet metal installed for
distributing warm (or cold) air from the furnace blower to rooms in the home.
Sheet
rock (drywall, wallboard, or gypsum) - A manufactured
panel made out of gypsum plaster and encased in a thin cardboard. Green board
type drywall has a greater resistance to moisture than regular (white)
plasterboard and is used in bathrooms and other wet areas.
Shim
- A small piece of scrap lumber or shingle, usually wedge
shaped, which when forced behind a furring strip or framing member forces it
into position. Also used when installing doors and placed between the door jamb
legs and door trimmers. Metal shims are wafer sheet metal of various
thicknesses used to fill gaps in wood framing members, especially at bearing
point locations.
Shingles
- Roof covering of asphalt. asbestos,
wood, tile, slate, or other material cut to stock lengths, widths, and
thicknesses.
Shingles,
siding - Various kinds of shingles, used over sheathing for
exterior wall covering of a structure.
Short circuit - A situation that
occurs when hot and neutral wires come in contact with each other.
Fuses and circuit breakers protect against fire that could result from a short.
Shutter - Usually lightweight louvered
decorative frames in the form of doors located on the sides of a window.
Some shutters are made to close over the window for protection.
Side
sewer - See ?Sewer Lateral.?
Siding
- The finished exterior covering of the outside walls of a
frame building.
Siding,
(lap siding) - Slightly wedge-shaped boards used
as horizontal siding in a lapped pattern over the exterior sheathing.
Sill
- (1) The wood plate framing member that lays flat against
and bolted to the foundation wall (with anchor bolts) and upon which the floor
joists are installed. Normally the sill plate is treated lumber. (2) The member
forming the lower side of an opening, as a door sill or window sill.
Sill
cock - An exterior water faucet (hose bib).
Sill
plate (mudsill) - Bottom horizontal member of an
exterior wall frame which rests on top of a foundation. Also
sole plate, bottom member of an interior wall frame.
Sill
seal - Fiberglass or foam insulation installed between the
foundation wall and sill (wood) plate. Designed to seal any
cracks or gaps.
Single-hung window - A window with
one vertically sliding sash or window vent.
Skylight
- A more-or-less horizontal window located on the roof of a
building.
Slab,
concrete - Concrete pavement such as driveways, garage floors, and
basement floors.
Slab,
door - A rectangular door without hinges or frame.
Slab-on-grade
- A type of foundation with a concrete floor placed directly
on the soil. The edge of the slab is usually thicker and acts as the footing
for the walls.
Slag
- Concrete cement that sometimes covers the vertical face of
the foundation void material.
Sleeper
- Usually, a wood member embedded in concrete, as in a
floor, that serves to support and to fasten the subfloor
or flooring.
Sleeve(s)
- Pipe installed under the concrete driveway or sidewalk,
and that will be used later to run sprinkler pipe or low voltage wire.
Slope
- The incline angle of a roof surface, given as a ratio of
the rise (in inches) to the run (in feet). See also Pitch.
Slump
? Measurement of the wetness of concrete. A three-inch slump
is dryer and stiffer than a five-inch slump.
Soffit- The area below the eaves and overhangs. The
underside where the roof overhangs the walls. Usually
the underside of an overhanging cornice.
Soil pipe - A large pipe
that carries liquid and solid wastes to a sewer or septic tank.
Soil
stack - A plumbing vent pipe that penetrates the roof.
Soldier
Courses - Lines of brick laid
as decorative elements in a brick wall.
Sole
plate - The bottom, horizontal framing member of a wall attached
to the floor sheeting and vertical wall studs.
Solid
bridging - A solid member placed between adjacent floor joists near
the center of the span to prevent joists or rafters from twisting.
Sonotube - Round, large cardboard tubes
designed to hold wet concrete in place until it hardens.
Sound
attenuation - Sound-proofing a
wall or subfloor, generally with fiberglass
insulation.
Space
heat - Heat supplied to the living space (e.g., a room or the
living area of a building).
Spacing
- The distance between individual members or shingles in
building construction.
Span-
The clear distance that a framing member carries a load
without support between structural supports. The horizontal
distance from eaves to eaves.
Spec
home - A house built before it is sold. The builder speculates
that he can sell it.
Specifications
or Specs - A narrative list of materials, methods, model numbers,
colors, allowances, and other details which supplement the information
contained in the blue prints. Written elaboration in specific
detail about construction materials and methods. Written
to supplement working drawings.
Splash
block - Portable concrete (or vinyl) channel generally placed
beneath an exterior sill cock (water faucet) or downspout in order to receive
roof drainage from downspouts and to divert it away from the building.
Square
- A unit of measure (100 square-feet) usually applied to
roofing and siding material. Also, a situation that exists when two elements
are at right angles to each other?also a tool for checking this.
Square-tab
shingles - Shingles on which tabs are all the same size and exposure.
Squeegie - Fine pea gravel used to grade a
floor (normally before concrete is placed).
Stack
(trusses) - To position trusses on the walls
in their correct location.
Standard
practices of the trade(s) - One of the more common basic
and minimum construction standards. This is another way of saying that the work
should be done in the way it is normally done by the average professional in
the field.
Starter
strip - Asphalt roofing applied at the eaves that provides protection by filling in the spaces under the
cutouts and joints of the first course of shingles.
Stair
carriage or stringer - Supporting member for stair
treads. Usually a two-by-12-inch plank notched to receive the treads; sometimes
called a "rough horse."
Stair
landing - A platform between flights of stairs or at the termination
of a flight of stairs. Often used when stairs change direction. See ?Landing.?
Stair
rise - The vertical distance from stair tread to stair tread.
Static
vent - A vent that does not include a fan.
STC (Sound Transmission Class) -
A measure of the stopping of ordinary noise.
Steel
inspection - A municipal inspector?s and/or
engineer?s inspection of the concrete foundation wall, conducted before
concrete is poured into the foundation panels. Done to ensure that the rebar
(reinforcing bar), rebar nets, void material, beam pocket plates, and basement
window bucks are installed and wrapped with rebar in compliance with the
foundation plan.
Step
flashing - Flashing application method used where a vertical surface
meets a sloping roof plane. Galvanized sheetmetal
bent at a 90-degree angle, and installed beneath siding and over the top of
shingles. Each piece overlaps the one beneath it the entire length of the
sloping roof (step by step).
Stick
built - A house built without prefabricated parts. Also called conventional building.
Stile
- An upright framing member in a panel door.
Stool
- The flat molding fitted over the window sill between jambs
and contacting the bottom rail of the lower sash. Also
another name for toilet.
Stop
box - Normally a cast iron pipe with a lid that is placed
vertically into the ground, situated near the water tap in the yard where a
water cut-off valve to the home is located (underground). A long pole with a
special end is inserted into the stop box to turn off/on the water. See ?Curb
Stop.?
Stop
Order - A formal, written notification to a contractor to
discontinue some or all work on a project for reasons such as safety
violations, defective materials or workmanship, or cancellation of the
contract.
Stops
- Moldings along the inner edges of a door or window frame.
Also valves used to shut off water to a fixture.
Stop
valve - A device installed in a water supply line, usually near a
fixture, that permits an individual to shut off the water supply to one fixture
without interrupting service to the rest of the system.
Storm sash or storm window -.
An extra window usually placed outside of an existing one, as additional
protection against inclement weather.
Storm
sewer - A sewer system designed to collect storm water. Separated from the waste water system.
Story
- That part of a building between any floor
or between the floor and roof.
Strike
- The plate on a door frame that engages a latch or dead
bolt.
String,
stringer - A timber or other support for cross members in floors or
ceilings. In stairs, the supporting member for stair treads.
Strip
flooring - Wood flooring consisting of narrow, matched strips.
Structural
floor - A framed lumber floor that is installed as a basement
floor instead of concrete. This is
done on very expansive soils.
Stub, stubbed - To push through.
Stucco
- An outside plaster finish made with Portland cement as its
base.
Stud
- A vertical wood framing member (a wall stud) attached to
the horizontal sole plate below and the top plate above. One of a series of
wood or metal vertical structural members placed as supporting elements in
walls and partitions.
Stud
framing - A building method that distributes structural loads to
each of a series of relatively lightweight studs. Contrasts
with post-and-beam.
Stud
shoe - A metal, structural bracket that reinforces a vertical
stud. Used on an outside bearing wall where holes are drilled to accommodate a
plumbing waste line.
Subfloor - The framing components of a floor
to include the sill plate, floor joists, and deck sheeting over which a finish
floor is to be laid.
Sump
- Pit or large plastic bucket/barrel inside the home
designed to collect ground water from a perimeter drain system.
Sump
pump - A submersible pump in a sump pit that pumps any excess
ground water to the outside of the home.
Suspended
ceiling - A ceiling system supported by hanging it from the overhead
structural framing.
Sway
brace - Metal straps or wood blocks installed diagonally on the
inside of a wall from bottom to top plate, to prevent the wall from twisting,
racking, or falling over "domino" fashion.
T
T&G,
tongue and groove - A joint made by a tongue (a rib on
one edge of a board) that fits into a corresponding groove in the edge of
another board to make a tight flush joint. Typically, the subfloor
plywood is T&G.
Tab
- The exposed portion of strip shingles defined by cutouts.
Tail beam - A relatively
short beam or joist supported in a wall on one end and by a header at the
other.
Take
off - The material necessary to complete a job.
Taping
- The process of covering drywall joints with paper tape and
joint compound.
T-bar
? Ribbed " T" shaped bars with a flat metal plate at the bottom
that are driven into the earth. Normally used chain link
fence poles, and to mark locations of a water meter pit.
Teco- Metal straps that are nailed and secure the roof rafters
and trusses to the top horizontal wall plate. Sometimes
called a hurricane clip.
Tee
- A "T" shaped plumbing fitting.
Tempered
- Strengthened. Tempered glass will not shatter or create
shards, but will "pelletize" like an
automobile window. Required in tub and shower enclosures and
locations, entry door glass and sidelight glass, and in windows when the window
sills are less than 16 inches from the floor.
Termites
- Wood eating insects that superficially resemble ants in
size and general appearance, and live in subterranean colonies. Extremely destructive.
Termite
shield - A shield, usually of galvanized metal, placed in or on a
foundation wall or around pipes to prevent the passage of termites.
Terra
cotta - A ceramic material molded into masonry units.
Thermoply? - Exterior laminated sheathing
nailed to the exterior side of the exterior walls. Normally
with an aluminized surface.
Thermostat
- A device which senses and regulates the temperature of a
room or building by switching heating or cooling equipment on or off.
Three-dimensional
shingles ? See ?Laminated Shingles.?
Threshold
- The bottom metal or wood plate of an exterior door frame.
Generally they are adjustable to keep a tight fit with the door slab.
Time
and materials contract - A construction contract
which specifies a price for different elements of the work such as cost per
hour of labor, overhead, profit, etc. A contract which may
not have a maximum price, or may state a ?price not to exceed.?
Tinner- Another name for the heating contractor.
Tip-up
- The downspout extension that directs water (from the
gutter system) away from the home. They typically swing up when mowing the
lawn, etc.
Title
- Evidence (usually in the form of a certificate or deed) of
a legal right to ownership of a property.
Toenailing -
To drive a nail in at a slant. Method used to
secure floor joists to the plate.
Top
chord - The upper or top member of a truss.
Top
plate - Top horizontal member of a frame wall supporting ceiling
joists, rafters, or other members.
Transmitter
(garage door) - The small electronic device that
causes the garage door to open or close.
Trap
- A plumbing fitting that holds water to prevent air, gas,
and vermin from backing up into a fixture.
Tread
- The walking surface board in a stairway on which the foot
is placed.
Treated lumber - A wood product
which has been impregnated with chemical pesticides such as CCA (chromated copper arsenate) to reduce damage from wood rot
or insects. Often used for the portions of a
structure which are likely to be in contact with soil and water. Wood may also
be treated with a fire retardant.
Trim
(plumbing, heating, electrical) - The work that
the "mechanical" contractors perform to finish their respective
aspects of work, and when the home is nearing completion and occupancy.
Trim-
Interior - The finish materials in a building, such as moldings
applied around openings (window trim, door trim) or at the floor and ceiling of
rooms (baseboard, cornice, and other moldings). Also, the physical work of
installing interior doors and interior woodwork, to include all handrails,
guardrails, stair way balustrades, mantels, light boxes, base, door casings,
cabinets, countertops, shelves, window sills and aprons, etc. Exterior - The finish materials on the
exterior a building, such as moldings applied around openings (window trim,
door trim), siding, windows, exterior doors, attic vents, crawl space vents,
shutters, etc. Also, the physical work of installing these materials
Trimmer
- The vertical stud that supports a header at a door,
window, or other opening.
Truss
- An engineered and manufactured roof support member with
"zig-zag" framing members. Does the same
job as a rafter but is designed to have a longer span than a rafter.
Tub
trap - Curved, " U" shaped section of a bath tub drain pipe that holds a
water seal to prevent sewer gasses from entering the home through the water
drain.
Turnkey
- A term used when the subcontractor provides all materials
(and labor) for a job.
Turpentine
- A petroleum, volatile oil used as
a thinner in paints and as a solvent in varnishes.
U
UL
(Underwriters' Laboratories) - An independent
testing agency that checks electrical devices and other components for safety.
Undercoat
- A coating applied prior to the finishing or top coats of a
paint job. It may be the first of two or the second of three coats. Sometimes called the prime coat.
Underground
plumbing - The plumbing drain and waste
lines that are installed beneath a basement floor.
Underlayment - Material placed over the subfloor plywood sheeting and under finish coverings, such
as vinyl flooring, to provide a smooth, even surface. Also a secondary roofing
layer that is waterproof or water-resistant, installed
on the roof deck and beneath shingles or other roof-finishing layer.
Union
- A plumbing fitting that joins pipes end-to-end so they can
be dismantled.
Utility
easement - The area of the earth that has electric, gas, or telephone
lines. These areas may be owned by the homeowner, but the utility company has
the legal right to enter the area as necessary to repair or service the lines.
V
Valley
- The " V" shaped area of a roof where two sloping roofs meet.
Water drains off the roof at the valleys.
Valley
flashing - Sheet metal that lays in the "V"
area of a roof valley.
Valuation
- An inspection carried out for the benefit of the mortgage
lender to ascertain if a property is a good security for a loan.
Valuation
fee - The fee paid by the prospective borrower for the lender's
inspection of the property. Normally paid upon loan
application.
Vapor
barrier - A building product installed on exterior walls and
ceilings under the drywall and on the warm side of the insulation. It is used
to retard the movement of water vapor into walls and prevent condensation
within them. Normally, polyethylene plastic sheeting is used.
Variable
rate - An interest rate that will vary over the term of the loan.
Veneer
- Extremely thin sheets of wood. Also a
thin slice of wood or brick or stone covering a framed wall.
Vent
- A pipe or duct which allows the flow of air and gasses to
the outside. Also, another word for the moving glass part of
a window sash (i.e., window vent).
Vermiculite
- A mineral used as bulk insulation and also as aggregate in
insulating and acoustical plaster and in insulating concrete floors.
Veterans
Administration (VA) - A federal agency that insures
mortgage loans with very liberal down payment requirements for honorably
discharged veterans and their surviving spouses.
Visquene? ? Polyethylene plastic sheeting.
Void
- Cardboard rectangular boxes that are installed between the
earth (between caissons) and the concrete foundation wall. Used when expansive
soils are present.
Voltage
- A measure of electrical potential. Most homes are wired
with 110 and 220-volt lines. The 110-volt power is used for lighting and most
of the other circuits. The 220-volt power is usually used for the kitchen
range, hot water heater and dryer.
W
Wafer
board - A manufactured wood panel made out of wood chips and glue.
Often used as a substitute for plywood in the exterior wall and roof sheathing.
Walk-Through
- A final inspection of a home before closing to look for
and document problems that need to be corrected.
Wall
out - When a painter spray-paints the interior of a home.
Warping
- Any distortion in a material.
Warranty
- In construction there are two general types of warranties.
One is provided by the manufacturer of a product such as roofing material or an
appliance. The second is a warranty for the labor. For example, a roofing
contract may include a 20-year material warranty and a five-year labor
warranty. Many new-home builders provide a one-year warranty. Any major issue
found during the first year should be communicated to the builder immediately.
Small items can be saved up and presented to the builder for correction
periodically through the first year after closing.
Waste
pipe and vent - Plumbing plastic pipe that carries
waste water to the municipal sewage system.
Water
board - Water resistant drywall to be used in tub and shower
locations. Normally green or blue colored
Water closet - Another name for
toilet.
Water
meter pit (or vault) - The box /cast iron bonnet and
concrete rings that contains the water meter.
Water-repellent
preservative - A liquid applied to wood to give
the wood water repellant properties
Water table - The location of
the underground water, and the vertical distance from the surface of the earth
to this underground water.
Water
tap - The connection point where the home water line connects to
the main municipal water system.
Watt
- A measure of the electrical requirement of an appliance
calculated by multiplying the voltage times the amperage. For example: a
150-watt light bulb which uses 110-volt power needs a little less than 1 amp
(110 volts X 1 amp= 110 watts).
WC
- An abbreviation for water closet (toilet).
Weatherization
- Work on a building exterior in order to reduce energy
consumption for heating or cooling. Work involving adding insulation,
installing storm windows and doors, caulking cracks and weather-stripping.
Weatherstrip - Narrow sections of thin metal or
other material installed to prevent the infiltration of air and moisture around
windows and doors.
Weep
holes - Small holes in storm window frames that allow moisture to
escape.
Whole-house
fan - A fan designed to move air through and out of a home and
normally installed in the ceiling. Also called a ceiling fan
or attic fan.
Wind
bracing - Metal straps or wood blocks installed diagonally on the
inside of a wall from bottom to top plate, to prevent the wall from twisting,
racking, or falling over.
Window
buck - Square or rectangular box installed within a concrete
foundation or block wall. A window will eventually be installed in this
"buck" during the siding stage of construction
Window
frame - The stationary part of a window unit; window sash fits
into the window frame.
Window
sash - The operating or movable part of a window; the sash is
made of window panes and their border.
Wire
nut - A plastic device used to connect bare wires together.
Wonderboard? - A panel made out of concrete and
fiberglass usually used as a ceramic tile backing material. Commonly used on
bathtub decks.
Wrapped
drywall - Areas that get complete drywall covering, as in the
doorway openings of bifold and bypass closet doors.
Y
Y-
A "Y" shaped plumbing fitting.
Yard
of concrete- One cubic yard of concrete is three
feet-by three feet-by three feet in volume, or 27 cubic feet. One cubic yard of
concrete will pour 80 square-feet of three-inch sidewalk or basement/garage
floor.
Yoke
- The location where a home's water meter is sometimes
installed between two copper pipes, and located in the water meter pit in the
yard.
Z
Z-bar
flashing - Bent, galvanized metal flashing installed above a
horizontal trim board of an exterior window, door, or brick run. It prevents
water from getting behind the trim/brick and into the home.
Zone
- The section of a building served by one heating or cooling
loop because it has noticeably distinct heating or cooling needs. Also, the section of property that will be watered from a lawn
sprinkler system.
Zoning
- A governmental process and specification which limits the
use of a property (e.g., single-family use, high-rise residential use,
industrial use, etc.). Zoning laws may limit where a structure may be located.
Also see building codes.