Saint-Gobain - ISOVER VARIO® X-TRA

Isover VARIO® X-TRA is the vapour barrier and airtight membrane.‎ The membrane consists of a polyamide based film laminated with a non-woven polypropylene fabric, which provides high resistance to water vapour diffusion.‎ With an Sd value between 0.‎3 and 25 m, VARIO® X-TRA significantly limits the transfer of moisture from the interior of the building to the structure.‎ Advantages - Water vapour diffusion resistance (Sd) ranging between 0.‎3 and 25m - Ability to adapt according to the difference in relative humidity between the indoor and outdoor environment - Avoids damage caused by mould and condensation - Ideal for both new construction and renovation