High density polyethylene underlay with integrated, metallised vapor barrier and increased impact sound reduction, suitable for floor heating.
All data are based on our experience and careful investigations. The diversity of the materials used, as well as the different construction site and processing conditions, can not be examined or influenced by us in detail. The quality and function therefore depends on the expert site evaluation and product use. In case of doubt, carry out your own tests or seek advice on our application technology. When processing, please observe the rules of technology as well as the manufacturing specifications of the building materials involved and constantly changing state of technology.
Approx. 1 year, in the temperature form 0 to 25oC , 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).