Roof Framing Terminology

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

Roof framing terminology.

This is to help prevent deflection and sag in the roof. Here is a closer look at common roofing terms. Stick framing combines roof rafters with ceiling joists. With wood shingles or shakes this is the thicker end.

Also refereed to as roof decking attaches to rafters or top cord of truss. Header a beam placed perpendicular to wall suds above doors windows or other openings to carry the weight of structural loads. Can be sheet good materials of plank sheathing. Sometimes referred to as common rafters.

Gable a gable roof has a ridge at the center and slopes in two directions. Manufactured structural roof frame member composed of bottom cord top cord and web members. Common types of roofs and basic framing terms. Like wall studs and floor joists rafters and trusses are spaced every 16 or 24 inches from center to center.

A building s frame is the skeleton that supports all of the finishing features like drywall doors windows and even your roof. Don vandervort hometips. The floor joists are nailed to the studs. Terms in this set 20 rafter.

It is simple in design economical to construct. The butt of a shingle is the end that faces down roof. Some of these can support the roof and prevent ridge sagging and wall spreading. This article describes and illustrates the different types of support that prevents roof sagging and wall bulging at buildings including definitions of collar ties rafter ties and structural ridge beams.

Similar to joists but inclined rising from the eaves f oot to the ridge h ead. Ridge the highest point of a pitched roof that receives the head of the spars co mmon rafters rafters. When working on a roof it pays to be familiar with these terms. The exposed end of a shingle.

Collectively with other common rafters they support a pitched roof covering. If you re trying your hand at constructing an outbuilding like a garage shed or pole barn you ll need to understand the basic components of wall framing before you get started. Stick frame roof framing member supports sheathing. An example of each is shown in figure 2 1.

It is the form most commonly used by the navy. Most roofs utilize 16 inch spacings for strength and rigidity. An older style of framing in which the studs in the bearing walls are run uninterrupted from the sole plate up to the roof plate. The rafters are usually positioned directly above the wall studs.

Collar ties rafter ties tension beams structural ridge beams. Top plate or plates in conventional western platform framing there are two top plates. However green building uses a single top plate and ensures that rafters and ceiling joists sit on the plate directly over the studs.