Roof Sheathing Types

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

Roof sheathing types.

Builders love plywood for its water resistance structural stability and low cost. They also love oriented strand board though. The most basic function of sheathing in any application is to form a surface onto which other materials can be applied. Rafters run from the peak of the roof.

The minimum plywood for roofing. Roofs are framed with rafters or trusses which are rafters joined by internal braces so they install as a single component. 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. It provides support for the roof.

Unless you re an experienced contractor yourself the term roof sheathing is probably. Type of plywood used on roofing. And it is one aspect of the system that requires the knowledge and skills of experienced roofing contractors so maximum support is assured. With edge support and the same snow load 3 8 inch osb can be used.

Types of roof sheathing examined. To stabilize the rafters support the roofing material and hold the entire roof together roof sheathing is installed. Common roof sheathing materials include several types which are chosen depending on the budget and weather conditions of the area. There are several types of sheathing each having a specific function based on its application.

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. It costs even less and is.