Weather Resistive Barrier and Wall Underlay


Advantages
- Excellent UV resistance (180 days exposure)
- Highly vapour-permeable (Class 4)
- Long-term durability
- Weathertight & airtight weather-resistive barrier (WRB)
- Next-generation non-porous monolithic technology
- Fire-retardant
Areas of application
SOLITEX EXTASANA® wall underlay provides the best weather protection layer for external walls under all conditions. It protects the building from wind, driving rain, and other external sources of water while allowing any internal moisture to escape through the vapour permeable, non-porous TEEE* layer.