Modified Bituminous Protection Boards for Waterproofing Insulation

Avoid unexpected water leakage by adding INSUBOARD in your waterproofing insulation systems. It assures you that no sharp edges during construction and backfilling work can damage your waterproofing system, by acting as a supporting second waterproofing layer. Often result in high repairing costs.


INSUBOARD is a tough, high quality, semi flexible modified bituminous board used as a protection layer for various waterproofing systems. INSUBOARD consists of a modified bitumen compound, embedded between two layers of saturated reinforcements such as fiberglass or composite mat,