Gable Roof Structure Terminology

A bearing timber forming part of a suspended timber floor to which the.

Gable roof structure terminology.

Triangular upper part of wall at the end of a ridge roof hipped roof. The same roof has a 4 12 or 1 3 pitch. It contains no gables. The main structural parts of a roof are ceiling joists ridge board jack rafter hip rafter common rafters creeper rafters raking plates out riggers and noggings or last rafter overhang.

Gutter a channel usually sheet metal installed along the down slope perimeter of a roof to convey runoff water from the roof to the downpipes. A gambrel roof usually contains a gable at each end just like a standard gable roof. We use the term gable trim. Trim that goes on this part of a roof is called gable or rake trim.

The gable end is replaced by a hip end. A type of roof containing sloping planes of the same pitch on each side of the ridge. The terms pitch and slope are simply two different ways of expressing the same measurement. A roof s slope is the number of inches it rises for every 12 inches of horizontal run a roof with a 4 in 12 slope rises 4 inches for every 12 inches of horizontal run.

Contains a gable at each end. The unseen parts of your roof. The lower plane has a much steeper pitch than the upper often approaching vertical. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing.

Gable the triangular end of a housed formed at the end of a pitched roof from eaves level to apex. Putting the 2 roof types together. A frequently used joint in timber framing it includes a male end tenon cut onto the end of one timber that fits into a square cut matching female receptacle mortise. The upper portion of a sidewall that comes to a triangular point at the ridge of a sloping roof.

It is simple in design economical to construct and can be used on any type of structure. Mansard roof a type of roof containing two sloping planes of different pitch on each of four sides. Like many timber frame joints it is often locked in place by the addition of hardwood dowels or pegs called trunnels tree nails. A valley is an inward joint where two sloping roofs meet.

A simple roof design shaped like an inverted v. Hip the hip roof has four sloping sides. A hip roof is a roof where the ends are also sloped. It is the strongest type of roof because it is braced by four hip rafters.

A term used to describe a pitched roof the ends of which are also sloped. These are short spars that run from a hip to the eves or from a ridge to a valley. Hip roof parts. Gable a gable roof has a ridge at the center and slopes in two directions.

The result of joining two or more gabled roof sections together forming a t or l shape for the simplest forms or any number of more complex shapes. So far we ve covered the parts.