35+ How Much Does A Gallon Of Paint Cover PNG. Exclusive to the home depot. 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.
Exclusive to the home depot.
These calculations are not intended to give more than a rough estimate. Some additional considerations before you begin plugging numbers into the paint calculator include: Everything you need to know about paint coverage, including how much a gallon of paint covers, and how to calculate exactly how much paint you need. Three gallon cans of paint cover up to 1200 square feet.