Caulk CalculatorCalculate how many tubes of caulk you need for a run, based on the gap size. Linear feet to caulk […]Chalk Paint CalculatorCalculate how much chalk paint you need for a furniture or accent project. Area to cover (sq ft) Coverage per […]Drywall Mud CalculatorEstimate how much joint compound you need to tape and finish a drywall job. Drywall sheets (4×8) Coats2 coats3 coats […]Epoxy Floor Coating CalculatorCalculate how much epoxy you need to coat a floor. Floor area (sq ft) Coverage per gallon (sq ft) Coats1 […]Paint Coverage CalculatorCalculate how much paint you need for a room from its dimensions, openings, coats, and a touch-up reserve. Length (ft) […]Paint Mixing Ratio CalculatorCalculate how much thinner, conditioner, or water to add to a base paint quantity, in fluid ounces and tablespoons. Base […]Primer CalculatorCalculate how much primer you need before painting, adjusting for how absorbent the surface is. Surface area (sq ft) Primer […]Sealant CalculatorCalculate how many tubes of sealant you need to fill a joint of a given size. Linear feet Joint width […]Spray Paint CalculatorCalculate how many cans of spray paint you need for a project. Area to cover (sq ft) Coverage per can […]Stain Coverage CalculatorCalculate how much stain you need, adjusting for the surface roughness and number of coats. Surface area (sq ft) Stain […]Wallpaper CalculatorEstimate how many wallpaper rolls you need for a room, allowing for openings and pattern repeat. Length (ft) Width (ft) […]