Solitex Extasana PM 1.5 x 50m

Solitex Extasana PM 1.5 x 50m

Product Overview

The Solitex Extasana is a Class 4 vapour permeable, UV-stabilised and tear-resistant synthetic weather-resistive barrier (WRB) specifically designed to protect wall structures from wind, driving rain, and external moisture — while allowing internal moisture to escape through its non-porous monolithic technology. Hpbuildingsupplies Designed to be used behind most typical wall cladding systems, it can be left exposed to weather or ultra-violet light for up to 180 days, making it ideal for all stages of construction. Climasure In construction, unprotected wall structures are highly vulnerable to moisture ingress, which can lead to structural damage, mould, and reduced building performance.

The Solitex Extasana addresses this by providing a passive weather protection system that improves both safety and long-term structural integrity. Wall underlays, also known as weather-resistive barriers (WRB), are essential to building envelope performance. They prevent external moisture from penetrating the wall while allowing vapour to escape outward — protecting the structure and providing builders with confidence during construction.

Why Choose Solitex Extasana?

The Solitex Extasana offers a specialised weather protection solution that aligns with current building standards for residential and commercial construction. It focuses on three main aspects of building envelope protection:

1. Keeping Moisture Out:: By forming a weathertight and airtight barrier, the membrane protects the building envelope from wind, driving rain, and other external water sources..
2. Allowing Moisture to Escape: The non-porous monolithic technology allows internal vapour to pass outward, preventing condensation and moisture build-up within wall cavities..
3. Protecting During Construction: Capable of withstanding up to 180 days of UV exposure before cladding is installed, it offers outstanding weather protection onsite throughout the construction process..

The product consists of a non-porous water-resistant film laminated between two layers of spun-bonded polypropylene, coloured blue on the top surface and grey on the bottom surface. Fribesco This dual-layer construction ensures the membrane remains durable, tear-resistant, and effective across a wide range of climatic conditions.

Key Features & Benefits

• Weather Resistance: Provides a robust barrier against wind, driving rain, and external moisture, protecting the wall structure at all times.
• 180-Day UV Resistance: Withstands prolonged UV exposure during construction, giving builders flexibility and peace of mind on site.
• High Vapour Permeability (Class 4): Allows internal moisture to escape outward, preventing condensation and long-term wall damage.
• Thermostability: Unaffected by wood preservatives and offers thermostability above 100°C.
• Durable and Reliable: UV-stabilised and tear-resistant for long-term performance Proclima across all wall construction types..
• Environmentally Friendly: Produced in Germany to the highest quality standards, the Solitex Extasana is a reliable, long-lasting solution that reduces the need for costly remediation works.

Applications

The SSolitex Extasana is suitable for:

• New Residential Builds: Ideal wall underlay for timber and steel-framed homes, providing reliable weather protection from frame-up to lock-up.
• Renovations & Retrofits: Suitable for cavity brick, fibre-cement, masonry, and other standard wall cladding systems during re-cladding projects.
• Commercial Buildings: Meets stringent performance requirements for larger multi-storey and commercial builds.

Product Specifications

• Composition: Non-porous TEEE film laminated between two layers of spun-bonded polypropylene
• UV Resistance: Up to 180 days exposure
• Compatibility: Designed for use with TESCON tapes, flashings, and other Pro Clima air and weather sealing systems

How Solitex Extasana Enhances Building Performance

The Solitex Extasana is a key component of a comprehensive building envelope system. It ensures that wall structures are fully protected from external moisture while allowing the building to breathe. By combining weathertightness with high vapour permeability, it prevents the two most common causes of wall failure — water ingress and trapped moisture.

When used alongside Pro Clima tapes and sealing products such as TESCON EXTORA, the Solitex Extasana forms a complete, continuous weather and air barrier — improving energy efficiency, occupant comfort, and the long-term durability of the building.

General Benefits

The Pro Clima Solitex Extasana is more than just a wall underlay — it’s an investment in the long-term performance and durability of your building. By combining superior weather resistance with high vapour permeability, this product ensures wall structures remain dry, stable, and protected throughout construction and beyond. Made in Germany and trusted by builders across the world, the Solitex Extasana supports best-practice building envelope design without compromising on ease of installation or performance.