Standard Size Plywood For Roofing

The most common size for plywood sheets is 4 x 8 feet followed by 5 x 5 feet.

Standard size plywood for roofing.

1 8 inch 7 64 inches. The most common rafter spacing is 24 inches and 5 8 inch plywood is recommended for that. You need to measure your roof using a tape measure. Another issue that many people encounter is what size plywood the roof may need.

You should be prepared to have about 15 percent waste so multiply your figure by 1 15. So when you are buying a standard utility grade sheet the actual size will be as follows. Fortunately this is one issue that has primarily been standardized by the industry. Although standard plywood sheet sizes range from 1 4 to 3 4 inch thicknesses it s actually slightly thinner.

Plywood typically comes in 4 8 ft. We also carry pre cut project panels that are available in different sizes that may vary by store. This will give you the total number of sheets to buy. Knowing this number can help you determine how many sheets of plywood you need for your roof.

These project panels help eliminate waste cut costs and are easier to transport than full size panels. A standard sheet of plywood is 4 8. It will support roof. Take the roof s total square footage and divide by 32.

How many square feet are there in a 4 8 sheet of plywood. This is because after it s manufactured plywood shrinks as it dries. Severe weather 1 2 in common douglas fir plywood sheathing application as 4 x 8. Sheet with varying thickness.

Foot and with a maximum of spacing of 16 inches between rafters. The minimum thickness of plywood used for roofing is 3 8 th of an inch. Both cdx plywood and osb tend to come in standard sheets of four foot by eight foot 4 8. This kind of plywood can be used on roofs with minimal load.

In this case a 4 8 sheet of plywood is 32 square feet. You just need to multiply the length by the width.