Surface Calculators

Work out how much paint, flooring, tile, drywall or roofing an area needs, with doors and windows taken off and an allowance for cuts and waste.

Brick Calculator Tally the bricks a wall takes with the mortar joint counted, not just the brick face. Drywall Calculator Total the sheets a room needs for walls and ceiling, at either board size. Flooring Calculator Turn your room and your own label coverage into a box count, allowance included. Paint Calculator Add up the gallons a room takes, once you have set the coats and the coverage. Roofing Calculator Scale a building footprint up to squares and bundles using the pitch of the roof. Siding Calculator Lay a wall out in courses rather than area, including the ripped top course under the… Tile Calculator Estimate the boxes a floor or wall needs, with the waste allowance your layout wants. Wallpaper Calculator with Pattern Repeat Count rolls in strips rather than square feet, so the pattern repeat is allowed for.