Wood Roof Framing Terminology

In the following section we ll cover some of the more common roof and rafter terms you ll need.

Wood roof framing terminology.

Framing terms knowing the basic vocabulary is a necessary part of your work as a builder. Know the terms in construction framing today is the second installment of knowing the parts and pieces of your home. Don vandervort hometips. With wood shingles or shakes this is the thicker end.

Roof features associated with basic roof framing terms are shown in figure 2 2. Key timber frame terminology. While stick framing might use larger 2x8 2x10 etc. Some of these can support the roof and prevent ridge sagging and wall spreading.

Sulation or heavier floor and roof loads. Wood frame buildings are economical to build heat and cool and provide maximum. The butt of a shingle is the end that faces down roof. Increasingly wood framing is also being used in com mercial and industrial buildings.

A piece of wood made of three or more layers of wood veneer laminated together with glue. The wood member at the intersection is called the valley rafter and the feet of short spars are nailed to the valley rafter. Roof framing terms are related to the parts of a triangle. At the top of a wall panel you have a top plate and at the bottom you ll have a bottom plate.

Previous versions of this document have followed the. 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. Studs are attached to plates and studs and plates combined form a wall panel. The edge of a roof which runs from eaves to ridge at a gable.

Members which are expensive and might require either additional beams or interior load bearing walls trusses can span a longer distance without additional supports while using less expensive members. When working on a roof it pays to be familiar with these terms. Again we re not making you an expert but if you need work done it s good to know what the contractor is talking about. 1 part of a pitched roof construction that receives the feet of the spars sp ars and ceiling joist ends.

Here is a closer look at common roofing terms. The exposed end of a shingle. Collar ties rafter ties tension beams structural ridge beams. On any wall panel or framing piece the beams that run horizontal at the very top and bottom of the frame are called plates.