Unsure how much product you need?
This calculator will help you to work out how much stone product you need for your project.
To calculate how much aggregate you need to order, simply enter the dimensions of the area you are filling/covering. Different aggregates have different densities, so please make sure you have chosen the correct aggregate type. You can use imperial, metric or a combination of both by using the drop down boxes.
Please note that the calculator is a guide only.
The exact conversion will depend on a number of factors beyond our control, for example moisture, method and degree of compaction, type of sub–base, etc. We cannot be held contractually responsible for any surplus or shortfall found on site.
10mm Ballast
10mm ballast is a mixture of sand and 10mm gravel, typically used in concrete production and general construction work. It is a finer version of standard ballast, making it ideal for smaller-scale projects and applications where a smoother concrete finish is required.
Bulk Bags, Mini Bags, Loose
Concrete mixing – Used in foundations, footings, and general construction work, Pathways and driveways – Forms a stable base when compacted, Drainage applications – Suitable for light drainage work, Filling and levelling – Helps with general groundwork and landscaping