After you find the square footage of drywall needed simply divide by the square footage of the sheet size you will be using to find the number of sheets needed.
How many sheets of drywall do i need for 800 square feet.
For a drywall panel size of 4 x 9 you need about 28 sheets.
For example if you re using 4 x 10 sheets the total square footage of one sheet is 40sf.
You ll need 19 total sheets.
The ceiling is 10 x 10 or an additional 100 square feet.
Only by using drywall t square you can be sure that your drywall panels are correctly in place.
A standard 4 by 8 sheet for example measures 32 square feet.
Step 2 calculate that one gallon of joint compound will be needed to mud between 100 and 200 square feet of drywall.
For example if your wall surface is 1000 square feet and you re using 4 x 8 sheets then the number of sheets needed is 1000 32 or 31 25.
Once you do determine the square footage of one sheet.
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.
Measure all of your walls interior and exterior.
It is more comfortable to use an electric drywall saw but manual drywall saw will do the job as well.
For a drywall panel size of 4 x 10 you need about 25 sheets.
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 a drywall panel size of 4 x 8 you need about 32 sheets.
600 36 16 67.
The different panel sizes have their own advantages and disadvantages.
Lets say your house is 50 x 20 1000sq ft you would have 140 ft of exterior wall multiplied by wall height lets say 8ft would.
Find how many sheets you ll need using 4 9 sheets.
Sheets of drywall are either 4 x 8 s 32 sf each or 4 x 12 s 48 sf each.
For a drywall panel size of 4 x 12 you need about 21 sheets.
800 32 25 sheets.
Sheets of drywall come two to a bundle with the smooth finished side facing inward towards.
180 270 150 600 total square feet.
Once you determine surface area of the entire room or how much drywall is needed divide that number by 40.
Sheets of drywall in a bundle.
Drywall t square the essential drywall tool.
Add 2 sheets for waste.
Drywall saw used to cut sheets of drywall so they can fit into more irregular spaces.
Add the areas together.
16 67 17 sheets.
Each wall would be 80 square feet so four walls equals 320 square feet sf of drywall needed.