Gable Roof Framing Terminology

After the gable is framed lookouts extend from the first rafter inside the gable wall out over the plates to support the overhanging barge rafter.

Gable roof framing terminology.

Rafters and purlins are sometimes used in combination. A term used to describe a pitched roof the ends of which are also sloped. A gable roof has a ridge at the center and slopes in two directions. Contains a gable at each end.

Here are a few gable roof photos so you can see what they look like. By upper third here we mean one third of the length of the rafter from ridge to top plate. Triangular upper part of wall at the end of a ridge roof hipped roof. The dictionary defines a gable as the part of the wall that encloses the end of a pitched roof wikipedia describes a gableas the triangular portion of a wall between edges of intersecting roof pitches a gable roof includes two sloping sides and at least one gable.

Framing a dropped gable wall one of the keys to framing the rake with my system is building a dropped gable end wall the top of which is 3 1 2 inches below the tops of the rafters. Trim that goes on this part of a roof is called gable or rake trim. Mirrored pairs of rafters meet at a ridge and are connected across the base by a ceiling joist. The inherent strength and integrity of the triangular form makes the roof a sound structure.

A gable roof may include dormers upright window projections that add light and ventilation to second fl oor rooms or the attic. 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. It is the form most commonly used by the navy. The inward angle of two sloping roof sections.

This horizontal member otherwise known as a ridge beam or ridge plate connects the bents at the apex of a timber frame gable. A gableis the triangular wall enclosed by the sloping ends of the roof. Ridge beams are not always required and may be omitted in some structures. Gable roof the gable roofhas two sloping sides that meet at the top to form a gable at each end.

The butt of a shingle is the end that faces down roof. A type of roof containing sloping planes of the same pitch on each side of the ridge. Principal rafters form the sloping gable roof line on each bent. It is simple in design economical to construct and can be used on any type of structure.

Collar tie also collar beam in profile the framing of a conventional pitched roof forms a triangle. Definition of collar tie in roof framing definition. We use the term gable trim. These are short spars that run from a hip to the eves or from a ridge to a valley.