An underlayment made from extruded polystyrene (XPS) is a great choice for different types of floating floors. It enhances the floor's longevity and makes it more comfortable for users. It functions as a protective barrier against mold, minimizes the transfer of noise, and offers outstanding insulation properties.

Brand Name	Corksystem
Material	XPS
Type	Underlayment
Waterproof	Yes
Coverage	40m²
Fitting type	Floating
Product length	1000mm
Product width	500mm
Product thickness	5mm
Insulation type	Thermal
Soundproofing	23dB
Fire class	E
Guarantee	10 years
Heavy duty	Yes
For use on	Sub-floors
Not suitable for	underfloor heating