2 calculators

Construction calculators

Free calculators for material quantities, project costs and job estimates — from concrete and framing to paint and flooring, in metric and imperial for Canadian projects.

Measurements & Quantities

Tile quantity

Work out how many tiles a wall, floor or bathroom needs, including the waste allowance for a straight or diagonal layout.

Structure & Materials

Cement bags for concrete

Works out the cement bags needed for a slab, footing or wall from its volume, mix ratio and bag weight, with a 5% allowance.