SOLITEX EXTASANA® wall underlay provides the best weather protection layer for your walls, under all conditions. It protects the building from wind, driving rain and other external sources of water, whilst allowing any internal moisture to escape through the vapour permeable, non-porous TEEE layer.
- 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
APPLICATION: SOLITEX EXTASANA® wall underlay provides the best weather protection layer for your
walls, under all conditions. It is designed to be used behind most typical cladding systems, provided it is not
exposed to the weather or ultra-violet light for a period greater than 180 days.
ADVANTAGES: High-performance, monolithic, non-porous membrane; high water resistance; low vapour resistance; unaffected by wood preservatives; fire retardant; thermostability above 100°C; can be exposed to the New Zealand elements for 180 days.