Impact insulation system
Insulating underlay made of thermal-conductive viscoelastic material, specific for installation of wooden or laminate flooring onto underfloor heating. This product is coated with an aluminated film to prevent rising moisture.
IsolDrum Top is specifically recommended in case of hot water underfloor heating. Check: Rt (finishing + Isolmant layer) ≤ 0,15 m2K/W.