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Obex Cortex External Breather Membrane is a highy UV resisted, A1 fire rated, water resistant, yet breathable solution for managing condensation within the external wall construction. This advanced breather membrane is designed to facilitate the escape of moisture, preventing condensation within the external wall.
Obex Cortex membrane is perfect for use in facades, sheathing boards, concrete, and insulation applications. It features water-resistant yet breathable technology, ensuring the protection of your building’s integrity. With a Class A1 fire classification, this membrane provides enhanced safety for various constructions.
Key Features:
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Water-Resistant Yet Breathable Technology: Protects against water ingress while allowing moisture to escape, preventing condensation within the external wall. This help manage moisture in external walls, keeping your home safe. This breathable membrane acheived W2 watertightness
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Class A1 Fire Classification: Provides enhanced fire safety for various construction applications. It achieves A1 fire rating as per EN 13501-1
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Versatile Application: Thiis exterior breather membrane is suitable for use in facades, sheathing boards, concrete, and insulation.
- Easy Installation: Installed using 2 rolls of 0824FR double-sided tape and 6 rolls of single-sided 0823FR UV façade tape.
Applications:
Obex Cortex FR External breathable membrane is used:
- In façade construction behind cladding systems - It ensures water does not penetrate into the structure.
- Behind external masonry or curtain walling - To safeguard the primary waterproofing from wind-driven rain and to allow moisture from inside to escape.
| Product Type | External Breather Membrane |
| Product Code | 0220FR |
| Brand | Obex |
| Length | 50M |
| Width | 1.5M |
| Roll Coverage | 75 Sqm |
| Thickness | 0.20mm (± 0.05mm) |
| Colour | White |
| Resistance To Water Penetration | W2 |
| Low-Temperature Stability | -40°C |
| Reaction To Fire | A1 (EN 13501-1) |
| UV Resistance | Good |
| Applications | For use on external walls, facades etc |
| Declaration Of Performace | |
| Delivery Terms | |
|---|---|
| Order Value (Ex VAT) | Delivery Charge (Ex. VAT) |
| £650 | Free Delivery |
| Below £650 | £16.00 |
Returns And Refunds
- You are free to cancel the order anytime before we send you an order confirmation email with the estimated delivery date.
- Once confirmed and delivered, The product is NON-RETURNABLE. The product comes to you straight from the manufacturer. NO Returns accepted
- We urge you to check the insulation for any damage before the driver returns. If the product you received is damaged, please contact us immediately.
- For more information, please refer to our Return Policy
Product Features
- Obex Cortex FR is Euroclasss A1 fire rated, highty UV resistant external breather membrane
- One roll covers 75 Sqm, being 1.5M wide and 50M long
- Ideal for use in facades with open or closed joints, and other construction applications.
- Can be applied to many surfaces including sheathing board, concrete and insulation.
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“ I've heard positive reviews for Cortex breather membrane. Its my first time using this, looking for...”Antonio R
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