Chapter 7 wood frame construction Flashcards
Asbestos cement shingle
A “fireproof” roofing shingle that is composed of cement reinforced with asbestos fibers.
Asphalt felt siding
A type of siding manufactured by saturating a dry felt with asphalt, then coating it with a fine glass fiber.
Balloon frame
A wooden structure in which all vertical studs in the exterior bearing walls extend the full height of the frame from sill to roof. No firestops are present within the walls.
Batten
A type of siding that uses vertical strips of wood to cover joints.
Bottom plate
A structural member laid on the subfloor where the vertical studs are installed.
Bridging
Braces placed between parallel frame members to prevent movement from their vertical axis. Also known as cross bracing.
Cantilevered
A type of construction in which an overhang is supported from only one end where one floor extends beyond and over a foundation wall.
Chamfer
To cut off the corners of a timber to retard ignition.
Chipboard
Wood chips that are glued together to make flat sheets. Often used in the floor construction of mobile homes.
Corrugated metal siding
Grooved panels utilized on industrial buildings of wood or steel framing; it poses an electrical hazard from stray electrical wires or lightning.
Curtain wall
A non-loadbearing wall that carries no weight other than its own. It is installed only to keep out the weather.
End matched
A descriptor for lumber with tongues and grooves at the ends.
Engineered wood
In the construction trade, laminated timbers. In this text, wood modified from its natural state.
English Tudor
Balloon frame structure finished to resemble post and frame construction.
Finger joints
Interlocking wood pieces that are glued together to create a longer piece of dimensional lumber.
Flitch plate girder
Composite of a steel plate or plywood sandwiched between two beams.
Glued laminated timber
Planks glued together to form a solid timber.
Header
A joist that parallels floor/roof beams and is used to create an opening.
Heavy timber
Buildings constructed with non-combustible or limited combustible exterior walls and floors made of large dimension combustible materials. Also known as type IV construction.
Hip
The rafter at the angle where two sloping roofs or sides of a roof meet.
Joist
Wooden 2 x 8’s, 2 x 10’s, or 2 x 12‘s that run parallel to one another and support a floor or ceiling and are supported in turn by larger beams, girders, or bearing walls.
Legacy construction
In terms of wood frame construction, the use of solid wood members as opposed to lightweight wood trusses and wooden I-joists.
log cabin
Structure constructed of entire tree trunks, as opposed to boards sawn from trees.
Lumber
Wood that has been sawn and planed.