Roof Framing Nomenclature

Sway bracing there are a few ways to sway brace the wall.

Roof framing nomenclature.

Framing consists of a doubled valley rafter in the middle that extends from a top plate corner to a second ridge board with angled jack rafters for support. However green building uses a single top plate and ensures that rafters and ceiling joists sit on the plate directly over the studs. 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. Top plate or plates in conventional western platform framing there are two top plates.

On any wall panel or framing piece the beams that run horizontal at the very top and bottom of the frame are called plates. Valley the inward angle of two sloping roof sections. At the top of a wall panel you have a top plate and at the bottom you ll have a bottom plate. Roof framing can be simple or complex depending on the roof.

Overhangs hips and dormers add greatly to the complexity of the framing. The inherent strength and integrity of the triangular form makes the roof a sound structure. An example of each is shown in figure 2 1. Collar tie also collar beam in profile the framing of a conventional pitched roof forms a triangle.

Stick truss roof framing. Gable a gable roof has a ridge at the center and slopes in two directions. Nearly all roofs are framed using one of two methods. The butt of a shingle is the end that faces down roof.

Standard stick framing or the newer truss framing. The top horizontal framing members of a framed wall. It is simple in design economical to construct. Definition of structural ridge or ridge beam used in roof framing a structural ridge beam is a horizontal beam placed at the peak or ridge of a roof and is designed to carry much of the live and dead loads or weight of the roof structure by itself.

This is to help prevent deflection and sag in the roof.