Free tools
Sandstone Calculators
Work out how much stone your project needs before you ask for a quote. Each calculator uses the same figures as our guides.
Crushed sandstone calculator
Enter the area and compacted depth of each layer to get the volume and approximate tonnes of crushed sandstone. Use it for paths, driveway bases, fill under slabs and arena bases.
Open calculatorSandstone block calculator
Enter the length and height of your wall and choose a block size to get the number of courses, lineal metres of block, an approximate block count and the total weight of stone.
Open calculatorPaver calculator
Enter the area you are paving and the laying pattern to get the square metres to order, including extra for cuts and breakage, plus the weight of stone and the crushed sandstone needed for the base.
Open calculator