First-class sound dampening underlay with integrated vapor barrier based on polyolefins filled with natural stone flour. Thanks to optimal heat-conducting properties, it is perfect for use with underfloor heating. Helps to save energy.

Content per roll: 5.55 m²
Roll size: 7.4x0.75 m
Thickness: 1.5 mm
Weight: 13.4 kg.
Heat conduction resistance: 0.004 m² K/W
SD > 200 m

Optimal for underfloor heating.
First-class sound dampening underlay for anyone who makes high demands on reverberation and step noise. The high elasticity is gentle on the joints and spine when walking on the floor.