One sheet is all you need.
How many square feet are in a sheet of plywood.
Estimate the number of sheets needed for sheathing a wall or floor with plywood or osb.
Take your handy dandy calculator out.
Then do the same thing for the width.
The resulting number is the square footage for a four by eight area.
This formula works for finding the area no matter the size.
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.
To find the amount of plywood needed to cover a roof start by finding the area of the roof.
Plywood is sold in whole sheets you can t buy part of a sheet so round up to the next largest integer to determine the number of whole plywood sheets required to cover the floor area.
For example a standard sheet of plywood 8 feet long and 4 feet wide has a surface area of 32 square feet.
The sheet of plywood will cover 32 square feet.
These thin layers also called plies are glued together in alternating perpendicular directions to create a cross graining pattern.
For more complicated shapes see the instructions below.
Calculate how many sheets of plywood are needed.
Plywood is a popular choice for residential and light duty construction and is made from thin sheets of veneer that have been peeled from debarked wood.
Covering 230 square feet requires eight sheets.
How many 4 x 8 sheets of plywood do i need.
Hit the 4 button the multiplication button and lastly the 8 button.
800 32 25 sheets.
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.
It wіll take 10 sheets оf рlуwооd or іnѕulаtеd.
Use the drop downs below to select a length in 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.
For example if your roof is 3 000 square feet divide 3 000.
This calculator does not simply divide the total square footage by 32.
The area you have is only 28 485 square feet.
It figures how many pieces long then how many wide.
Once the area is known divide by the area of a 4 8 sheet to find how much sheathing is needed.
Number of sheets needed based on 4 x 8 sheet size.
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.
Sometimes you will end up with leftovers that are too small to use and you may need additional sheathing material.
We also have price or cost input which completely optional but allows you to calculate the cost of materials such as plywood aluminium paint and labor cost most contractors use price per square foot when calculating their labor cost.
Multiply the length of the roof in feet by the width of the roof in feet to find the area of the roof in square feet.
This pattern results in added strength and stability that resists shrinkage and expansion.