Calculators
Each calculator explains what to measure before estimating quantities.
AreaMeasured rectangular areas with exclusions and waste Open calculator Roofing sheetsSheets for a rectangular roof or cladding plane Open calculator Timber spacingRepeated members from your chosen spacing Open calculator PaintPaint volume and purchasable containers Open calculator Tiles & flooringArea, waste, and complete boxes Open calculator ConcreteWet concrete volume for simple shapes Open calculator Brick & blockUnits for measured rectangular wall faces Open calculator