Plywood Wall Panels Thickness

Builder magazine s 2015 2019 brand use studies.

Plywood wall panels thickness.

View the zip system residential warranty commercial warranty and or homeowner warranty for more details. Plywood is often sold in 1 4 1 2 or 3 4 nominal thicknesses but the actual thickness is often 1 32 thinner. The most common size for plywood sheets is 4 x 8 feet followed by 5 x 5 feet. The most common thickness of plywood is 1 2 inch but plywood thickness can range from 1 8 inch.

Divide the perimeter of the room by the length of the plywood panels you want to use to find out how many panels you ll need. Contact us for mill by mill availability. A 1 2 sheet is actually 15 32 thick. A double sheetrock wall could be rated as a one hour fire wall.

Plywood if very combustible and burn very fast. You need to check with your local building codes to see if using plywood with no sheet rock is legal. For example if the perimeter of the room is 24 feet 7 3 meters and the plywood panels you want to use are 4 feet 1 2 meters across you would need six panels. Each thickness of drywall or sheet rock or gypsum board what ever you call it is rated for a certain fire resistance given in time.

A 3 4 sheet is actually 23 32 thick. Minimum plywood thickness 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. Because the actual thickness may vary measuring the plywood is the only accurate way to determine its thickness.