Calculators

We have created a number of calculators to make your life simpler. Our contractor formulae are all scientifically and mathematically correct. The results are however just a guideline as differing terrain can affect calculations.

Our basic calculators will allow you to calculate square meterage of the basic shapes including circles,triangles and squares. Calculate cubic meterage here. Complicated construction bill of quantity calculators are available as below.

Start with the Concrete calculator which will help you with the bill of quantities needed for all concrete work from foundations to floor. We supply you with the quantities of material you need for your job at different material strengths from 10MPA to 35 MPA. Click here for the Concrete formulae

Our walls calculator will give you bricks, mortar, plaster and paint requirements. We will be adding the other requirements for building including dampcourse, brick force and finishes like skirtings, cornice and dado rails to this calculator. Click here for the wall formulae