You've picked your color, but how many gallons will you need for your room? Calculate the wall area of the room; you'll need one gallon for 450 square feet. To determine the wall area, multiply the height of each wall by its width (don't subtract for doors and windows unless they take up more than half the wall); total the figures for the walls. Add 10 percent for future touch-ups. For two coats, double the number.
Spray painting works great, but is best for only for certain types of furniture. It can be done on things like kitchen tables, coffee tables, dressers and armoires, but… View the slideshow below to read more: