The many types of plywood can differ in materials number of layers rating and grade.
How many sheets of plywood in 5sq.
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.
Then do the same thing for the width.
For example if your roof is 1 500 ft 2 then it will take 47 sheets of plywood to sheath it.
There fore it goes like this.
Use the drop downs below to select a length in feet.
A typical 4 foot by 8 foot sheet of plywood covers 32 square feet.
Calculate how many sheets of plywood are needed.
This calculator does not simply divide the total square footage by 32.
If you know you ll be using 4 foot by 8 foot sheets of plywood use the total roof area to find the set number of sheets you ll need.
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.
Divide the roof s area by 32 32 is the total area of one sheet of plywood to find this figure.
This basically calculates the number of sheets needed for a gable roof.
3 8 80 sheets 2 400 30 lbs 1 2 60 sheets 2 400 40 lbs 5 8.
Add 10 percent.
Sometimes you will end up with leftovers that are too small to use and you may need additional sheathing material.
How many 4 x 8 sheets of plywood do i need.
The number of sheaths needed is based on square footage of the area and the square footage of one sheath of plywood.
The most common size for plywood sheets is 4 x 8 feet followed by 5 x 5 feet.
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.
It figures how many pieces long then how many wide.
A 4 8 sheet of plywood is 32 ft 2.
One sheet 32 ft.
So dividing the area of the roof by 32 will give you the number of sheets needed.
Number of sheets needed based on 4 x 8 sheet size.
A 4 8 sheet of plywood is 32 ft 2.
For more complicated shapes see the instructions below.
This guide will explain the different uses of plywood as well as its rating and grade system so that you can choose the best plywood for your project.
Estimate the number of sheets needed for sheathing a wall or floor with plywood or osb.
Once you have the area you can divide by the area of a sheet of plywood to find the number of sheets needed.
800 32 25 sheets.