However osb is generally considered less resistant to water it swells in thickness when exposed to moisture and some people prefer plywood for roofs and subfloors.
Osb or plywood for garage roof.
Osb is now used for about 70 percent of all floor wall and roof sheathing in north america.
Both plywood and osb are used for sheathing roofs walls and subfloors they work equally well for these uses are just as easy to drill into and have equivalent ability to hold nails.
Thicknesses range from 5 16 to 3 4 inch and the proper.
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However you might find that osb can better suit your needs than plywood for the roof.
Rafters run from the peak of the roof.
As a warning it s considered by some to be inferior in quality as compared to plywood.
Yes there are several different material options and.
Different material options types of roof plywood.
With edge support and the same snow load 3 8 inch osb can be used.
Roofs are framed with rafters or trusses which are rafters joined by internal braces so they install as a single component.
Speaking of osb it s a top choice of homeowners looking for something more affordable than plywood.
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.
Plywood is better than osb for subfloors.
Fortunately this is one issue that has primarily been standardized by the industry.
In 2001 oriented strand board surpassed plywood in terms of square footage produced.
We ll discuss plywood vs osb more later.
The minimum plywood for roofing.
I m halfway though sheeting the roof of my shipping container shop and already need to redo some of it.
Both cdx plywood and osb tend to come in standard sheets of four foot by eight foot 4 8.
New homes will usually see a few rainfalls before a roof is on and as noted above osb doesn t handle moisture well.
Despite its common use as such we don t recommend using osb for subfloors but that s really just for aesthetic reasons.