15m x 1m x 5mm Metallic foil faced underlay (30kg) that reduces impact noise by up to 21 decibels. This underlay is also a vapour barrier. Suitable for use with underfloor heating.
15m x 1m x 5mm Metallic foil faced underlay (30kg) that reduces impact noise by up to 21 decibels. This underlay is also a vapour barrier. Suitable for use with underfloor heating.