Tuplex Underlay 33m2 Roll
Tuplex 3mm Underlay with moisture barrier is a polyethylene/polystyrene material, which has tiny beads polystyrene beads which are sandwiched in by a layer of polyethylene on each side and includes a built in Moisture Barrier. For use with engineered wood and laminate flooring. Roll size covers an impressive 33m2, Width of the underlay is 1.1 metre wide and 30 metres long, dB rating is 20 decibels. This is a good underfloor heating underlay as it has a tog value of 0.36 tog.