Osb Roof Sheathing Size

Thicknesses range from 5 16 to 3 4 inch and the proper one to use.

Osb roof sheathing size.

T g oriented strand board common. Floor or roof sheathing conforming with this table shall be deemed to meet the design criteria of section 2304 7. T g oriented strand board common. For pricing and availability.

For pricing and availability. This minimum will only work if the rafters are set 16 inches apart at most and if the roof doesn t have too much load. Great choice for a professional builder. Tandg oriented strand board is ideal for subfloor construction and structural usage in humid conditions.

X 95 75 in 920924 the home depot. Installation details shall conform to sections 2304 7 1 and 2304 7 2 for floor and roof sheathing respectively. That s considered to be the minimum. 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.

Osb comes in 4 by 8 foot sheets as does plywood but the manufacturing process allows the production of longer and wider ones. Typical types of wood used for roof sheathing are oriented strand board known as osb and plywood the most popular being osb. It spans the rafters to support the roofing and in the case of panel sheathing such as plywood or osb it acts as a diaphragm with the walls to resist horizontal loads. 7 16 cat ps2 10 osb sheathing application as 4 x 8.

With edge support and the same snow load 3 8 inch osb can be used. Roof sheathing attaches to the surface of the rafters or trusses to form the structural skin of the roof.