| Term | Definition |
|---|---|
| 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, basements, and sidewalks. |
| Floating |
The next-to-last stage in concrete work, when you 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 basements and garage slabs. |
| 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 which fits 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. Its' purpose is to reduce heat loss up the flue from the still-warm furnace or boiler. |
| Flue lining |
2-foot lengths, fire clay or terra-cotta pipe (round or square) and usually madein 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 runs from one foot below the flue connection to the top of the chimney. |
| 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. Normally with two pins that extend from each end. |
| Fly rafters |
End rafters of the gable overhang supported by roof sheathing and lookouts. |
| Footer, footing |
Continuous 8" or 10" thick concrete pad installed before and supports 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 |
High-quality below-grade moisture protection. Used for below-grade exterior concrete and masonry wall damp-proofing to seal out moisture and prevent corrosion. Normally looks like black tar. |
| Frame Inspection |
The act of inspecting the home's structural integrity and it's complianceto 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 |
Framing is a building technique based around structural members, usually called studs, which provide a stable frame to which interior and exterior wall coverings are attached, and covered by a roof comprising horizontal joists or sloping rafters covered by various sheathing materials. |
| Frieze |
In house construction a horizontal member connecting the top of the siding with the soffit of the cornice. |
| Frost lid |
Round metal lid that is 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 and 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'. |
| Gable |
The end, upper, triangular area of a home, beneath the roof. |
| Galvanized |
Covered with a protective coating of zinc. |
| Gang nail plate |
A steel plate attached to both sides at each joint of a truss. Sometimes called a fishplate or gussett. |
| 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. |
| Gate valve |
A valve that lets you completely stop but not modulate 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, although the contractor may enter into subcontracts with others for the performance of specific parts or phases of the project. |
| GF C I, or G F I |
Ground Fault Circuit Interrupter- an ultra sensitive plug designed to shut off all electric current. Used in bathrooms, kitchens, exterior waterproof outlets, garage outlets, and "wet areas". Has a small reset button on the plug. |
| Girder |
A structural support member transversely supporting a load. A structural member carrying building loads (weight) from one support to another. Also known as a beam. |
| 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. Forms a hard coating with maximum smoothness of surface and dries to a sheen or luster (gloss) |
| Glued Laminated Beam (Glulam) |
A structural beam composed of wood laminations or lams. The lams are pressure bonded with adhesives to attain a typical thickness of 1 inch. (It looks like 5 or more 2 X 4's are 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 @ level with or just below the grade of theearth. An example is the area where the 8' or 16' 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 loa. 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 electricity's habit of 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 |
Ground Fault Circuit Interrupter (GFCI, GFI)- an ultra sensitive plug designed to shut off all electric current. Used in bathrooms, kitchens, exterior waterproof outlets, garage outlets, and "wet areas". Has a small reset button on the plug. |
| 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 the masonry work and 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 |
Drywall. Wall board or gypsum- A panel (normally 4' X 8', 10', 12', or 16')made with a core of Gypsum (chalk-like) rock, which covers interior walls and ceilings. |