Home and DIY
Paint, tiles, flooring, concrete and stairs: how much to buy, with waste included.
Paint calculatorHow many litres of wall paint a room needs, after doors and windows, for any number of coats.Open →Tile calculatorNumber of tiles and boxes for a floor or wall, with a waste allowance for cuts.Open →Wallpaper calculatorRolls of wallpaper for a room, from the wall length, height, roll size and pattern repeat.Open →Concrete slab calculatorVolume, weight and number of ready-mix bags for a concrete slab.Open →Laminate and parquet calculatorPacks of laminate or parquet for a room, with a cutting allowance.Open →Stair calculatorNumber of steps, riser height and tread depth for a comfortable staircase, using the step rule 2 risers + 1 tread = 63 cm.Open →Roof pitch calculatorRoof pitch in degrees, percent and the x:12 ratio, from rise and run.Open →Fence calculatorFence panels and posts for a straight run of fence.Open →