SRS Impactafoam

Impactafoam is designed to form a resilient layer, reducing impact noise transmission in concrete and timber floors. Impactafoam is an inert, cross-linked, closed-cell polyethylene foam, therefore providing a vapour barrier with good compression strength.

Benefits

• Reduces impact noise
• Only 5mm thick
• Offers high compression strength
• Easy to lay and cut
• Good vapour barrier
• Good chemical resistance
• Does not deteriorate or mildew

In a concrete construction, Impactafoam is laid as a embrane between a structural concrete floor of mass 300Kg/m² and the finishing screed. For a raft floor construction, Impactafoam batten strips are applied to the underside of the timber battens. In  conventional timber construction, self-adhesive batten strips are easily applied to the top of the floor joists. This forms a resilient layer between the joists and the boarding, reducing impact noise.