Osb Or Plywood For Garage Roof

Another issue that many people encounter is what size plywood the roof may need.

Osb or plywood for garage roof.

In 2001 oriented strand board surpassed plywood in terms of square footage produced. Osb comes in 4 by 8 foot sheets as does plywood but the manufacturing process allows the production of longer and wider ones. I m halfway though sheeting the roof of my shipping container shop and already need to redo some of it. As a warning it s considered by some to be inferior in quality as compared to plywood.

Watch this now to learn how to avoid this same pr. Fortunately this is one issue that has primarily been standardized by the industry. Despite its common use as such we don t recommend using osb for subfloors but that s really just for aesthetic reasons. Osb is now used for about 70 percent of all floor wall and roof sheathing in north america.

Thicknesses range from 5 16 to 3 4 inch and the proper. New homes will usually see a few rainfalls before a roof is on and as noted above osb doesn t handle moisture well. 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.

Speaking of osb it s a top choice of homeowners looking for something more affordable than plywood. Different material options types of roof plywood. 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. 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.

Building codes the engineered wood association architects and most builders rate plywood and oriented strand board obs sheathing equal in strength and durability. We ll discuss plywood vs osb more later. Plywood is better than osb for subfloors. Yes there are several different material options and.

Rafters run from the peak of the roof. With edge support and the same snow load 3 8 inch osb can be used. 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.