Roof Sheathing Types

The minimum plywood for roofing.

Roof sheathing types.

Unless you re an experienced contractor yourself the term roof sheathing is probably. To stabilize the rafters support the roofing material and hold the entire roof together roof sheathing is installed. Roofs are framed with rafters or trusses which are rafters joined by internal braces so they install as a single component. It provides support for the roof.

It costs even less and is. Typical types of wood used for roof sheathing are oriented strand board known as osb and plywood the most popular being osb. 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.

And it is one aspect of the system that requires the knowledge and skills of experienced roofing contractors so maximum support is assured. Roof sheathing is a crucial part of a structure s roofing system. The most basic function of sheathing in any application is to form a surface onto which other materials can be applied. Sheathing is the board or panel material used in floor wall and roof assemblies of both residential and commercial construction.

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. Builders love plywood for its water resistance structural stability and low cost. Types of roof sheathing examined. They also love oriented strand board though.

There are several types of sheathing each having a specific function based on its application. Type of plywood used on roofing.