Black Comfort acoustic sound reduction underlay is an excellent choice for use with solid, engineered and laminated wooden floors.

This underlay is very easy to lay and benefits from the ability to withstand high weight surface loads it is also dust free, leaves no odour and is allergy friendly. The interior drum sound is decreased by at least 50%, achieving an SL30 rating tested to EPLF (European Producer of Laminate Flooring) norm 021029-3. Envoy-SONIC is a synthetic rubber with a membrane of cross linked polyethylene high density foam, offering compression strength, ready to be installed directly under solid, engineered or laminate floors also suitable for use with underfloor heating, in conjunction with a vapour and moisture barrier.



3mm thick
Impact sound reduction
Physically cross-linked polyolefin foam
Smooths irregular surfaces
Shock Absorbent
Dust free, no odour, allergy friendly, Anti fungal and mildew resistant
Lightweight and elastic, will not break
Firm cushion support for improved comfort
Ability to withstand high weight surface loads