Dictionary Of Terms

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B

Backfill

The replacement of excavated earth into a trench around or against a basement /crawl space 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 weak drywall that may allow the item to break loose from the wall. 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\' 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 walkway.

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 base board (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 various thickness\'. Sometimes "faced" (meaning to have a paper covering on one side) or "unfaced" (without paper).

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".

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).

Bedrock

A subsurface layer of earth that is suitable to support a structure.

Bid

A formal offer by a contractor, in accordance with specifications for a project, to do all or a phase of the work at a certain price in accordance with the terms and conditions stated in the offer.

Bi-fold door

Doors that are hinged in the middle for opening in a smaller area than standard swing doors. Often used for closet doors.

Binder

A receipt for a deposit to secure the right to purchase a home at an agreed terms by a buyer and seller.

Bi-pass doors

Doors that slide by each other and commonly used as closet doors.

Blankets

Fiber-glass or rock-wool insulation that comes in long rolls 15 or 23 inches wide.

Blocked (door blocking)

Wood shims used between the door frame and the vertical structural wall framing members.

Blocked (rafters)

Short "2 by 4\'s" used to keep rafters from twisting, and installed at the ends and at mid-span.

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. For example, foundation walls are sometimes "blocked" in order for mechanical pipes to pass through the wall, to install a crawl space door, and to depress the concrete at a garage door location.

Blow insulation

Fiber insulation in loose form and used to insulate attics and existing walls where framing members are not exposed.

Blue print(s)

A type of copying method often used for architectural drawings. Usually used to describe the drawing of a structure which is prepared by an architect or designer for the purpose of design and planning, estimating, securing permits and actual construction.

Blue stake

Another phrase for Utility Notification. This is when a utility company (telephone, gas, electric, cable TV, sewer and water, etc) comes to the job site and locates and spray paints the ground and/or installs little flags to show where their service is located underground.

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

Boom

A truck used to hoist heavy material up and into place. To put trusses on a home or to set a heavy beam into place.

Bottom chord

The lower or bottom horizontal member of a truss.

Bottom plate

The 2x4 or 2x6 that lay on the sub floor 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.

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 door jamb that siding butts to.

Brick tie

A small, corrugated metal strip @ 1" X 6"- 8" long nailed to wall sheeting or studs. They are inserted into the grout mortar joint of the veneer brick, and holds the veneer 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 & 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-included feature

All Biltmore Homes come with many of the most popular builder-included features. Builder-included features may include a specific style of cabinets, or a specific type of countertop. Biltmore Homes homebuyers can personalize their home by choosing from a range of colors for their standard features at no additional cost.

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

A 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.

Bull nose (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 4 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.

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C

CO

An abbreviation for "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" or 12" diameter hole drilled into the earth and embedded into bedrock 3 - 4 feet. 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 into and run the full length of the hole and concrete is poured into the caisson hole

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 over 2 feet.

Cantilevered void

Foundation void material used in unusually expansive soils conditions. This void is "trapezoid" shaped and has vertical sides of 6" and 4" respectively.

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 and swings open like a normal door

Casing

Wood trim molding installed around a door or window opening.

Caulking

(1) A flexible material used to seal a gap between two surfaces e.g. between pieces of siding or the corners in tub walls. (2) To fill a joint with mastic or asphalt plastic cement to prevent leaks.

CCA (Chromated Copper Arsenate)

A pesticide that is forced into wood under high pressure to protect it from termites, other wood boring insects, and decay caused by fungus

Celotex