RemodelSet

Free room takeoff calculator

Enter one rectangular room in metres. You get plasterboard, studs, paint, flooring, splashback tile and skirting, and every step of the arithmetic so you can check it.

Room
Options
Splashback (optional)
MaterialQuantityHow we got it
Show all the arithmetic

    Doing more than one room? Get a full schedule of quantities plus an A3 drawing set your builder can price and build from.

    Ask for the full takeoff and drawings

    Rules of thumb: 10% waste on plasterboard, tile and skirting; timber studs at the centres you pick, plus 1 per corner and 2 per opening (lintels and trimmers not counted); one sole plate, one head plate and one noggin row; 2 coats of paint; door openings 1.89 m² and windows 1.44 m² taken out of the wall area. Check paint coverage on the tin. A rough guide for budgeting, not a substitute for a measured survey.