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.
Estimate drywall sheets.
Drywall needed total area sheet size.
On the other hand if you have an irregularly shaped room sloping walls or would like to estimate how much sheetrock you need without our calculator consult our drywall calculation tips below.
If your room is not a square or rectangle break it up into smaller sections.
Multiply the length and height of one wall.
It s a good idea to add 10 to 15 percent for waste and odd cuts.
You can both estimate the total square feet of drywall also known as gypsum board you ll need and the number of sheets.
Find out the total sheet count needed for all rooms in your project.
Works best if your rooms are square with four walls and an optional ceiling.
When done hit the calculate button to estimate how much drywall is needed for the entire project.
Calculate how many drywall sheets you will need by dividing the total square footage of area by 32 if you re using 4 by 8 sheets or by 48 if you re using 4 by 12 sheets.
The drywall calculator alternatively called the sheetrock calculator is a handy tool for determining how many drywall sheets you need to cover the walls and the ceiling of your room.
Measure walls and ceilings.
This drywall estimator can be used together with our paintand wallpapercalculators to finish the interiors of your house.
Enter your drywall project room by room.
How to estimate drywall or sheetrock.