Covering 230 square feet requires eight sheets.
How many plywood sheets in a 13 x 12 room.
Find how many sheets of plywood you need to sheath a roof to find the amount of plywood needed to cover a roof start by finding the area of the roof.
This is the number of drywall sheets required.
Once you determine surface area of the entire room or how much drywall is needed divide that number by 40.
Then do the same thing for the width.
Once the area is known divide by the area of a 4 8 sheet to find how much sheathing is needed.
The number of sheaths needed is based on square footage of the area and the square footage of one sheath of plywood.
A typical 4 foot by 8 foot sheet of plywood covers 32 square feet.
Despite the drywall sizes listed above drywall sheet lengths can go up to 16.
It most often consist of multiple rectangles and more and more often other shapes such as triangles circles and ellipses.
Use the drop downs below to select a length in feet.
Estimate the number of sheets needed for sheathing a wall or floor with plywood or osb.
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.
For example if you re using 4 x 10 sheets the total square footage of one sheet is 40sf.
Sometimes you will end up with leftovers that are too small to use and you may need additional sheathing material.
800 32 25 sheets.
If your roof area is 1 600 square feet 1 600 divided by 32 will mean you need about 50 sheets to cover the roof.
This calculator does not simply divide the total square footage by 32.
It figures how many pieces long then how many wide.
How many 4 x 8 sheets of plywood do i need.
Then enter a width and length for the room in feet.
Select hardwood tile plywood or carpet.
Number of sheets needed based on 4 x 8 sheet size.
Add 10 percent.
For more complicated shapes see the instructions below.
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.
Calculate how much flooring it will take with easy to use tool.
A 4 8 sheet of plywood is 32 ft 2.