Overview
Every calculator runs entirely in your browser. The dimensions and prices you enter are never transmitted to our servers.
Frequently asked questions
Who writes this site?
The AggregateCalculator.co.uk Editorial Team. We publish planning calculators and guides based on typical UK supplier data and public specifications, and we do not claim professional engineering credentials.
How are densities chosen?
Each material carries a planning density with a typical range, compiled from UK supplier technical data and public specification context. Suppliers’ product data always takes precedence.