Buzz XP Underlay offers a density and uniform cell structure that provides an effective vapour barrier when joints are taped.

3mm thick, suitable for use with underfloor heating, Buzz XP underlay is sold in 10m2 rolls and is ideal for medium traffic areas such as living rooms, kitchens or hallways.

Buzz XP underlay offers an approximate thermal insultaion of 0.088 m2/kW and a transmitted sound reduction (impact) of up to approximately 22dB