Click the customize button above to learn more.
How much roof paint do i need.
Enter the number of windows and doors in the room so we can subtract them from the total square footage.
These calculations are not intended to give more than a rough estimate.
The following examples walk you through the calculations for determining how much paint you need for a 14 x 20 foot room that s 8 feet tall and has two doors and two windows.
If you want to customize the colors size and more to better fit your site then pricing starts at just 29 99 for a one time purchase.
One gallon can of paint will cover up to 400 square feet which is enough to cover a small room like a bathroom.
This means you would need approximately 27 gallons to make one coat of the example roof shown or six 5 gallon pails 27 divided by 5.
Get an estimate on how much paint you ll need for your home.
You aren t painting over your windows.
Select the shape of your room.
Find out the square footage of your walls by entering the width and height in feet.
Easily calculate how much paint you ll need to complete your next job or project with sherwin williams paint calculator.
In order to estimate how much roof paint you ll need first you need to estimate the total square footage of your roof s surface.
Measure the length width and height of your room and count the number of doors and windows.
Then multiply length x width to get the square footage of each plane.
Whether you re painting a wall or a roof we ve made it so much easier for you to calculate how much paint you will be needing.
Two gallon cans of paint cover up to 800 square feet which is enough to cover an average size room.
If you have moulding in your home make sure to include it in order to get the most accurate estimate.
Estimating paint amounts the easiest way to figure out how much paint you ll need for your project is to use our paint calculator.
Here s another way to figure out how much paint you will need.
Just measure the length and width of each plane on the roof including dormers.
It s as simple as.
If more than one room is being painted with the same color add up the total square footage.
Use the following formula to estimate the amount of ceiling paint you need.
Below is a table with some example square footages to further help you determine how much coating material you ll need for one coat.
Double the result if the ceiling requires two coats.
The how much paint do i need calculator exactly as you see it above is 100 free for you to use.