How Thick Is A Standard Sheet Of Plywood

The standard width is 4 feet.

How thick is a standard sheet of plywood.

Some stores even sell oversized sheets up to 6 feet wide. Plywood is made of layers of thin sheets of veneer in alternating wood grain directions which increases the strength and stiffness of the final panels while providing superior dimensional. A 3 4 sheet is actually 23 32 thick. Most common thickness for rafters spaced 20 or more inches apart 1 2 or 5 8 inch plywood is recommended.

You can get plywood sheets with a length of up to 10 feet. In addition to these standard sizes home improvement stores like home depot carry pre cut panels in various other sizes including 2 by 2 2 by 4 and 4 by 4 feet. Thickness of plywood ranges from 1 8 inch all the way to 1 inches. A 4 by 8 sheet of plywood equals 32 square feet so 32 times 2 3 is just over 70 pounds per sheet.

However bear in mind that those numbers do not actually represent the actual thickness of the plywood. What is the actual thickness of a sheet of plywood. Plywood is often sold in 1 4 1 2 or 3 4 nominal thicknesses but the actual thickness is often 1 32 thinner. Because the actual thickness may vary measuring the plywood is the only accurate way to determine its thickness.

Thus a plywood sheet with a nominal thickness of 3 8 inch is actually 11 32 inch thick. These often aren t the actual thicknesses however because sanding during manufacturing removes up to 1 32 inch of material. Softwood plywood is commonly found in sheets 4 feet wide 8 feet long and 3 4 inch thick. Engineers have rounded off weight calculations for plywood to square foot calculations and have decided that for engineering purposes a generic square foot of 3 4 inch thick hardwood plywood weighs 2 3 pounds.

Chart represents most common plywood sheet sizes in inches imperial system and millimeters metric dimensions. Plywood alternatives you can use other types of boards in place of true plywood. Plywood is a powerful structural product used where plywood is a powerful structural product used where strength and stiffness are required for subfloors wall or roof sheathing and do it yourself projects. Sanding of the wood which takes place during manufacturing can remove up to 1 32 inch of material from the plywood sheet.

Softwood plywood typically used for rough framing comes in 4 x 8 feet 1220 x 2438 millimeters sheets. The most common rafter spacing is 24 inches and 5 8 inch plywood is recommended for that. You might be tempted to choose a inch thickness although it s unnecessary in most cases. Most of plywood sheets available in different thicknesses.

Standard sheets are 1 2 inch thick while non standard thicknesses range from 1 8 inch to 3 4 inches.