Trojan Sountech foil back underlay is a high density acoustic insulation which is manufactured from natural rubber with integrated fleece and ALU vapour barrier. It is suitable for use under laminate floors, semi solid & engineered wood flooring and is ideal for apartments, bedrooms and attic conversions etc where noise is a concern. Excellent impact sound and airborne noise insulation.
– Easy to lay
– Impact sound reduction 23db
– Tog rating 0.80
– Suitable for underfloor heating
– Vapour barrier and thermal insulation
– Levels unevenness in the subfloor