Our 75mm Claymaster insulation is an EPS compressible-fill material designed to minimise the pressure against foundations due to clay heave. Claymaster board does not degrade when placed in high moisture zones and is resistant to the effects of freeze-thaw. Moreover, it will stay an efficient compressible-fill for the whole life of the structure.
Use & Application
Here are some of the most common usages of this product:
Below concrete ground beams of maximum depth of 600mm
In piled foundation construction
On concrete foundations
Used to prevent potential issues in foundations due to moisture movement in soils
On the sides of trench fills
Benefits
Provides a rapid, cost-effective solution to clay-heave issues
Low-density expanded polystyrene board
Produced in light-green colour for easy identification