With edge support and the same snow load 3 8 inch osb can be used.
How to deck a roof osb.
Watch this now to learn how to avoid this same pr.
Osb comes in 4 by 8 foot sheets as does plywood but the manufacturing process allows the production of longer and wider ones.
A homeowner recently wrote and asked me the following regarding osb roof decking.
We go in depth on how to install roof sheathing.
In the u s roof sheathing is almost always composed of wood usually osb oriented strand board or plywood.
Osb is widely used as roof decking material.
Unfortunately many homeowners who have a flat deck roof have to deal with frequent leaks.
Of roof decking costs 800 2 800 to install depending on the material you choose.
So dividing the area of the roof by 32 will give you the number of sheets needed.
Osb is lightweight relatively inexpensive and strong enough to resist bending or breaking should someone walk on the roof.
Oriented strand board commonly referred to as osb is a type of engineered lumber similar to particle board formed by adding adhesives and then compressing layers of wood strands.
A 4 8 sheet of plywood is 32 ft 2.
Typical types of wood used for roof sheathing are oriented strand board known as osb and plywood the most popular being osb.
Roof sheathing or decking is one of those elements.
This instructional video covers how to store space and fasten osb oriented strand board roof sheathing including radiant barrier roof sheathing.
Once you have the area you can divide by the area of a sheet of plywood to find the number of sheets needed.
I m halfway though sheeting the roof of my shipping container shop and already need to redo some of it.
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.
On average 300 sq ft.
This is usually because low quality leak prone decking materials such as epdm rubber are used often in an effort to save money.