When estimating the cost painters start by finding the coverage area which tells them how many gallons they ll need.
Gallons of paint per room.
Paint usually is applied at 350 to 400 square feet per gallon primer at 200 to 300 square feet per gallon.
Two gallon cans of paint cover up to 800 square feet which is enough to cover an average size room.
The estimate divides the total square footage by 350 as one gallon of paint covers 350 square feet.
The coverage amount is listed on the label of the paint can.
474 350 1 4 for this example you want to buy 1 gallon and 2 quarts of paint for a single coat.
The final step is to find the coverage ratio of your paint and calculate the number of gallons needed to cover the total square footage.
Precise paint needs will vary according to many factors including application method.
Select the shape of your room.
Paint usually is applied at 350 to 400 square feet per gallon primer at 200 to 300 square feet per gallon.
Use this to adjust the values in the paint coverage section below.
These calculations assume 2 coats of paint and do not include the ceiling.
To estimate how much paint your project requires determine the measurements of the room you plan to paint and round it to the nearest foot.
Your paint calculation will update if you change the number of desired coats of paint.
These calculations are not intended to give more than a rough estimate.
Most professionals use the formula of 350 to 400 square feet of wall coverage per gallon of paint and 200 square feet of wall coverage per gallon of primer.
Diy this can cost between 100 to 300.
Find the area of the walls.
On the right hand side of the calculator you can select how many windows and or doors are in the room.
Cost to paint a room.
If more than one room is being painted with the same color add up the total square footage.
Interior paint coverage depends on the brand of paint used.
Divide this figure by the paint coverage 350 square feet per gallon and the result is the number of gallons to purchase.
The coverage amount is listed on the label of the paint can.
This is the most common amount needed especially when considering second coat coverage.
One gallon of paint covers approximately 400 square feet.
To ensure you will have enough paint do not worry about excluding areas not to be painted such as windows and doors.
One gallon can of paint will cover up to 400 square feet which is enough to cover a small room like a bathroom.
Easily calculate how much paint you ll need to complete your next job or project with sherwin williams paint calculator.
They find the area with a few simple steps.
Windows and doors.