Roof Sheathing Types

Types of roof sheathing examined.

Roof sheathing types. There are several types of sheathing each having a specific function based on its application. It provides support for the roof. It costs even less and is. Type of plywood used on roofing.

Builders love plywood for its water resistance structural stability and low cost. Common roof sheathing materials include several types which are chosen depending on the budget and weather conditions of the area. To stabilize the rafters support the roofing material and hold the entire roof together roof sheathing is installed. And it is one aspect of the system that requires the knowledge and skills of experienced roofing contractors so maximum support is assured.

This article will focus on what roof sheathing is why it is important to the roofing system as a whole and some of the different types of roof sheathing. Typical types of wood used for roof sheathing are oriented strand board known as osb and plywood the most popular being osb. Sheathing is the board or panel material used in floor wall and roof assemblies of both residential and commercial construction. Sheets of 7 16 inch thick with no edge support can be used in an area where the snow load is 30 pounds per square foot.

With edge support and the same snow load 3 8 inch osb can be used. Unless you re an experienced contractor yourself the term roof sheathing is probably. Roof sheathing is the material that goes on top of your roofing structure including the trusses and beams that the roofing system is constructed on. The minimum plywood for roofing.

The most basic function of sheathing in any application is to form a surface onto which other materials can be applied. Roofs are framed with rafters or trusses which are rafters joined by internal braces so they install as a single component.