Some of these can support the roof and prevent ridge sagging and wall spreading.
Roof framing terminology.
The rafters are usually positioned directly above the wall studs.
Common types of roofs and basic framing terms.
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.
The floor joists are nailed to the studs.
The butt of a shingle is the end that faces down roof.
Top plate or plates in conventional western platform framing there are two top plates.
Gable a gable roof has a ridge at the center and slopes in two directions.
Collectively with other common rafters they support a pitched roof covering.
Like wall studs and floor joists rafters and trusses are spaced every 16 or 24 inches from center to center.
This is to help prevent deflection and sag in the roof.
Stick frame roof framing member supports sheathing.
Also refereed to as roof decking attaches to rafters or top cord of truss.
A building s frame is the skeleton that supports all of the finishing features like drywall doors windows and even your roof.
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.
Similar to joists but inclined rising from the eaves f oot to the ridge h ead.
Joist parallel framing member installed horizontally to support floor and ceiling loads.
Stick framing combines roof rafters with ceiling joists.
Sometimes referred to as common rafters.
With wood shingles or shakes this is the thicker end.
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.
However green building uses a single top plate and ensures that rafters and ceiling joists sit on the plate directly over the studs.
Most roofs utilize 16 inch spacings for strength and rigidity.
Terms in this set 20 rafter.
Can be sheet good materials of plank sheathing.
The end rafters that form the outside edge of the roof s rake overhang.
An example of each is shown in figure 2 1.
Collar ties rafter ties tension beams structural ridge beams.
When working on a roof it pays to be familiar with these terms.
It is simple in design economical to construct.
It is the form most commonly used by the navy.
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.
Manufactured structural roof frame member composed of bottom cord top cord and web members.
Sway bracing there are a few ways to sway brace the wall.
The exposed end of a shingle.
Ridge the highest point of a pitched roof that receives the head of the spars co mmon rafters rafters.
