IBSTOCK Brick Calculator

This tool will help you calculate the amount of bricks required for a given area. Opens in a new window.

Brick Calculator

Sand Calculator

Sand Coverage
Area (FT)             Area (FT)       ApproxTonnage Required
6 FT x 6 FT          1.8M x 1.8M         0.3 Tonne
8 FT x 8 FT          2.4M x 2.4M         0.6 Tonne
10 FT x 10 FT     3.0M x 3.0M         0.9 Tonne
12 FT x 12 FT     3.6M x 3.6M         1.3 Tonne
14 FT x 14 FT     4.2M x 4.2M         1.8 Tonne
16 FT x 16 FT     4.8M x 4.8M         2.3 Tonne
18 FT x 18 FT     5.4M x 5.4M         2.9 Tonne
20 FT x 20 FT     6.0M x 6.0M         3.6 Tonne

To assist you in estimating your sand / limestone requirements,
above are some typical examples. All the information is based on
a thickness of 2” (50mm).

Please note, the tonnage required is to be used as a guide only, we
may be unable to sell you the exact tonnage shown above.

Aggregate Calculator

To help you buy just the right amount of aggregate you need for your garden or project Kayser Building Supplies have devised a simple calculator to help you work out how many bags you will need.

To be used as a guide only, we cannot be held responsible for any surplus or shortfall in material

The calculator is based on an aggregate depth of 40mm.