How Many Sheets Of Plywood Are In A Square

How many 4 x 8 sheets of plywood do i need.

How many sheets of plywood are in a square.

It figures how many pieces long then how many wide. For example a standard sheet of plywood 8 feet long and 4 feet wide has a surface area of 32 square feet. Number of sheets needed based on 4 x 8 sheet size. This comes out to about 94 sheets of 4 x 8 plywood.

A typical 4 foot by 8 foot sheet of plywood covers 32 square feet. If your roof has triangles and other shapes you ll need to use a calculator to find the square footage. Estimate the amount of plywood or osb needed for sheathing a roof. Use the drop downs below to select a length in feet.

For more complicated shapes see the instructions below. Plywood is a necessity in many diy and construction projects but not every type of plywood works for every project. If your roof area is 1 600 square. Covering 230 square feet requires eight sheets.

This calculator does not simply divide the total square footage by 32. 230 divided by 32 equals 7 19. I have learned that the factory edge is not straight and sheets are not square. Divide by the total square footage by the square footage of a sheet of plywood to find the number of sheets required to cover the space.

Once you have the area you can divide by the area of a sheet of plywood to find the number of sheets needed. The square footage of a hip roof area is identical to the square footage of a gable roof of the same measurements. The number of sheaths needed is based on square footage of the area and the square footage of one sheath of plywood. I use my table saw sled.

The most common size for plywood sheets is 4 x 8 feet followed by 5 x 5 feet. I will cut my widths along the 8 lengths and then us my sled to cut the 34 5 cutting a 1 4 over on my first cut and then setting to 34 5 and cutting the actual size. A 4 8 sheet of plywood is 32 ft 2. The many types of plywood can differ in materials number of layers rating and grade.

I just treat it that way. Divide the total roof area by 32 to get the number of sheets you will need to cover the roof. 800 32 25 sheets. So dividing the area of the roof by 32 will give you the number of.

Estimate the number of sheets needed for sheathing a wall or floor with plywood or osb. A 4 8 sheet of plywood is 32 ft 2. Divide the roof s area by 32 32 is the total area of one sheet of plywood to find this figure. For example if the area to be covered in plywood is 800 ft 2 then 25 sheets of plywood will be needed to cover it.

Then do the same thing for the width. The calculation is based on that the plywood or osb oriented strand board sheets are of a 4 x 8 size. For example if your roof is 3 000 square feet divide 3 000 by 32.