Acoustic flooring underlay used extensively by private households, property companies, housing associations, contractors and builders.

Primarily designed for improving the impact and airborne sound performance of timber floors, however it can also be used with concrete floors. Due to its ease of installation and high impact improvement RESi Lay Triple is one of the most useful materials available when converting timber frame houses and other buildings into apartments.

This high-performance composite is a sandwich laminate of two layers of TVS RESi Barrier Mat – Model BM0070, separated by a 6mm layer of TVS ABSorb Class O foam.

Timber floor airborne and impact sound insulation data

  • Airborne sound insulation (Rw(C;Ctr)) 49dB (Part E 43/45dB minimum)

  • Impact sound insulation (Ln,w (Ci)) 55dB (Part E 62/64dB maximum)

Benefits

  • Reduced impact sound

  • Improved airborne performance

  • Flexible, easy to cut and simple to install

  • High performance - low profile

  • Suitable for use on both timber and concrete floors

Applications

  • New-build

  • Retrofit constructions

  • Residential developments

  • Hotels