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Home and DIY Calculators
Estimate paint, flooring, concrete, room measurements and project quantities before buying materials.
6 calculators
Estimate room measurements, materials and project quantities before you buy supplies or book work.
HomePaintEstimate litres of paint needed from wall area, coats and paint coverage.HomeTilesEstimate how many tiles are needed for a floor or wall, including waste.HomeConcreteEstimate concrete volume for slabs, footings and simple rectangular pours.HomeRoof PitchCalculate roof pitch, angle and slope factor from rise and run.HomeBTUEstimate room heating output in BTU per hour from room size and insulation.HomeMoving BoxesEstimate how many boxes you may need for a house move.