Whether you’re planning a new flower bed or laying a winding path through your garden, getting the measurements right is key. Our easy to use area and volume calculators take the guesswork out of the equation, helping you work out exactly how much material you’ll need. No more rough estimates – just quick, accurate results to get your project off to a flying start.
Topsoil Volume Calculator
Enter the Width, Length and Depth of the area you're covering, then click 'Calculate Volume'. The depth of Topsoil you require will depend on the type of soil you have and the planting you're doing – for most gardens a Topsoil depth of between 152–711 mm (6–18 in) is recommended. This calculator is only intended as a rough guide to help you approximate the likely amount you'll need for your projects. Weights and sizes are all subject to variation. We recommend that all measurements and calculations are checked by a contractor on site before placing your order. If you would like to talk to someone about your requirements please call our team and we'll be more than happy to help.
Woodchip, Bark & Mulch Volume Calculator
The key to effective mulching is finding the right balance – not too thick, but not too thin either. A properly applied layer will enrich the soil, but if it’s spread too thinly, it might not provide the full benefits, like weed control or protection from heat and erosion. Generally a 25 mm–102 mm (2–4 in) depth is recommended. This calculator is only intended as a rough guide to help you approximate the likely amount you'll need for your projects. Weights and sizes are all subject to variation. We recommend that all measurements and calculations are checked by a contractor on site before placing your order. If you would like to talk to someone about your requirements please call our team and we'll be more than happy to help.
Gravel Volume Calculator
Enter the Width, Length and Depth of the area you're covering, then click 'Calculate Volume'. Depending on your project, we recommend a depth of 50mm (2") coverage with all gravel, decorative aggregates, chippings, slates and pebbles. This calculator is only intended as a rough guide to help you approximate the likely amount you'll need for your projects. Weights and sizes are all subject to variation. We recommend that all measurements and calculations are checked by a contractor on site before placing your order. If you would like to talk to someone about your requirements please call our team and we'll be more than happy to help.
Sand Volume Calculator
This calculator is only intended as a rough guide to help you approximate the likely amount you'll need for your projects. Weights and sizes are all subject to variation. We recommend that all measurements and calculations are checked by a contractor on site before placing your order. If you would like to talk to someone about your requirements please call our team and we'll be more than happy to help.
Paving Coverage Calculator
Need more or less than a full pack? Calculate your exact requirement here. Select a slab size (or enter a custom size in mm), plus the quantity:
+ ADD ANOTHER SLAB SIZE
This calculator is only intended as a rough guide to help you approximate the likely amount you'll need for your projects. Weights and sizes are all subject to variation. We recommend that all measurements and calculations are checked by a contractor on site before placing your order. If you would like to talk to someone about your requirements please call our team and we'll be more than happy to help.
