Insulation Substrate Backing Board

Cem-Rock® eXtreme cement board is an ideal solution to use when you require exceptional pull-out strength for mechanical fixings when applying the external insulation system to the elevation.

Certain fixings can achieve 1.8 kN of pull-out resistance.

Cem-Rock® eXtreme is A1 fire rated product and can be used in high-rise buildings.

Cem-Rock® eXtreme was developed from the widespread need for a board with racking, pull through and pull out strength. It shares very similar characteristics to Cem-Rock®, but has been formulated to improve on the aforementioned properties.

Cem-Rock® eXtreme is available in both white & grey colours.

Load bearing & non-load bearing walls

New-build & retrofit ceilings and floors

Timber frame & SIP panels

Pods & modular builds

Hospitals, prisons & high traffic locations prone to abuse

Carrier board for external brick and block

Carrier board for external insulation and render systems

Stove surrounds