Low density polyethylene underlay with integrated vapor barrier of SD>75m, overlap for fast assembly and good impact sound reduction capability.
All information are based on our experience and research. The variety of application conditions and used materials makes it impossible to test the products in all possible situations. Therefore the quality and functionality of the product depends on assessment of the contractor at the place of installation and the method of its use. If in doubt, make your own tests or seek expert advice on assembly technology. During processing, general rules and regulations as well as technical specifications and instructions for used building materials should be followed.
Approx. 1 year, in the temperature form 0 to 25°C , protecting from direct sunlight or other weather influences.
Unroll underlay over subfloor with vapor barrier layer facing up and with individual rows abutting to one another and seal the joints with aluminum sealing tape or using integrated overlapping and tape (if applicable).