Click on your type of project for an outline quantity estimate for your materials.
This is for guidance only and doesn’t include cutting wastage of preferred direction of boards.
Decking Length availability may affect overall requirements.
This is for guidance only and joint size will affect the overall quantity required. Sand and cement quantities for estimating purposes only.
Sub base quantity assumes required depth of 150mm.
This is for guidance only. Wall based on single skin. Brick calculation based on 65mm x 215mm brick, other sizes available. Block sizes based on 215mm x 440mm standard size, other sizes available. Sand and cement quantities for estimating purposes only.
Enter your loft sizes and select your thickness. This is a guide based on current pack sizes of our standard loft insulation. Please speak to our sales team with any additional questions.
This calculator is a general guide at 50mm thickness. Quantities can vary significantly depending on the type and levelness of the ground.
Please contact us if you have any questions.
