How thick should plywood be for sheathing?

3/8-inch
The International Residential Code specifies 3/8-inch plywood for sheathing walls with a standard stud spacing of 16 inches, if the siding is nailed to the studs through the sheathing. If the nails penetrate the sheathing, but not the studs, the minimum plywood thickness that the IRC designates is 1/2 inch.

What plywood is best for sheathing?

3. Structural Fiberboard. Plywood and OSB are largely considered the best wall sheathing choices because of their overall abilities to hold fasteners well, create a strong bond between studs, and provide some thermal advantages.

What is the difference between plywood and sheathing?

The biggest difference between the two panels is how they react when exposed to large amounts of moisture over extended time periods. When used as a roof sheathing, this tendency to hold moisture means it can degrade faster than plywood when exposed to chronic leaks.

What thickness is 23 32 plywood?

3/4-inch
Thicknesses

NOMINAL VS. ACTUAL SIZES
1/4-inch 11/32
1/2-inch 15/32
5/8-inch 19/32
3/4-inch 23/32

Is plywood a good underlayment?

Plywood underlayment provides a smooth, flat surface, without voids from knots or other surface imperfections common with subflooring.

How much does 3/4 plywood cost?

Cabinet Grade Plywood

Thickness Type Price
1/4″ Oak Plywood $25.97
1/2″ Oak Plywood $42.97
1/2″ Birch (3 ply) $41.97
3/4″ Birch (5 ply) $44.97

Which is the best thickness for plywood sheathing?

Table B Relationship Between Span Rating and Nominal Thickness for Plywood(a) Nominal Thickness(b) (in.) Span Rating 3/8 7/16 15/32 1/2 19/32 5/8 23/32 3/4 7/8 1 1-1/8 Sheathing Span® 24/0 0.375 0.437 0.469 0.500 24/16 0.437 0.469 0.500 32/16 0.469 0.500 0.594 0.625

What are the dimensions of TECO plywood panels?

SPAN panels are manufactured with span ratings of 16, 20, 24, 32 and 48 inches oc, indicating the maximum. recommended spacing of floor joists when the panel is. installed with its strength axis across two or more supports.

What kind of plywood is revolutionply made of?

RevolutionPly® plywood is made from 100% plantation and sustainable wood sources and contains absolutely no tropical species. You can now replace Lauan plywood/Meranti plywood and other tropical plywood with RevolutionPly® plywood, which is a better product and a better alternative that does not negatively impact the world’s rainforests.

What can plywood be used for in a building?

Besides the very important function of supporting, resisting and transferring loads to the main force resisting elements of the building, plywood panels provide an excellent base for many types of finished flooring and provide a flat, solid base upon which the exterior wall cladding and roofing can be applied.