Gable Roof Roof Framing Terminology

An example of each is shown in figure 2 1.

Gable roof roof framing terminology.

A type of roof containing sloping planes of the same pitch on each side of the ridge. Gable a gable roof has a ridge at the center and slopes in two directions. Common types of roofs and basic framing terms. It is the form most commonly used by the navy.

A collar tie is a horizontal roof rafter compression connector that is located in the uppermost third of the span of a pair of opposed sloped or gable roof rafters. By upper third here we mean one third of the length of the rafter from ridge to top plate. Part of a roof s frame a ridge board runs horizontally along the peak of a sloped roof. These are short spars that run from a hip to the eves or from a ridge to a valley.

Triangular upper part of wall at the end of a ridge roof hipped roof. We use the term gable trim. Trim that goes on this part of a roof is called gable or rake trim. The upper portion of a sidewall that comes to a triangular point at the ridge of a sloping roof.

Parts of a roof 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. A term used to describe a pitched roof the ends of which are also sloped. Types of roofs the most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to. Tie down fixings tie down fixings are used to resist uplift and shear forces lateral loads in floor framing wall framing and roof framing.

Essentially the spine of a conventional stick framed roof the ridge board is sandwiched between the meeting ends of the roof rafters. It is simple in design economical to construct.