Roof Radius and Arc Length Calculator
This Roof Radius and Roof Arc Length estimating tool makes it easy to calculate the radius of curved barrel vault roofs and also the length of the curved sheets.
Just input a couple of simple dimensions and this Microsoft Excel calculator does all the difficult maths for you.
Roof Finishes Quantity Calculator
An easy to use estimating tool for calculating weights and quantities required for various roofing finishes such as roofing shingle, green roofing and paving slabs.
Simply input your m2 requirement into this bespoke Microsoft Excel document and it will calculate all weights and quantities required.