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PHS 120 Roof Breather Membrane is the next generation of high-performance vapour permeable membranes designed for various applications, including new builds, sheds, timber structures, and more.
Manufactured by Passive House Systems, this waterproof breather membrane includes a triple layer constructions that ensures optimim performance. It is made of a high tensile spun bonded polypropylene layers, around a micro-porous polypropylene film.
The outer, printed layer forms the functional waterproof surface, the middle layer is the breathable waterproof membrane, and the inner layer protects the membrane from abrasion and damage, also giving additional strength. This unique construction enables the fabric to allow moisture vapour to pass through, whilst remaining fully waterproof. The upper surface is beige and printed with the trade name and overlap lines.
Key Features:
- High-Performance: PHS 120 provides a wind-tight and airtight environment underneath your roofing, offering extreme resistance against pelting rain and ensuring your structure remains protected in all weather conditions.
- Durability: With high nail tear resistance and extreme watertightness, this breather membrane is built to last, offering reliable protection over time.
- Vapour Permeability: This membrane is the next generation of high-performance vapour permeable underlays, promoting excellent ventilation and reducing the risk of condensation.
- UV Restistance: This waterproof breather membrane is UV resistant for up to 7 weeks.
- Application: Suitable for use in roofs, walls, and external applications, PHS 120 is perfect for DIY projects and professional installations alike.
Applications
PHS roof breather membrane can be used for:
- Warm and cold roof application in new builds
- It can also be used in walls - on the cold side, or the exterior of the insulation.
- Suspended Timber Floors
- Sheds
- Timber constructions
- DIY projects
| Product Type | Roof Breather Membrane |
| Brand | PHS |
| Product Code | PHS 120 |
| Length | 50M |
| Width | 1.5 M |
| Coverage | 75 Sqm |
| Colour | Beige Upper / White Lower |
| Water Vapour Transmission (Sd) (m) | 0.025 |
| Water Penetration Resistance (EN13859-1) | W1 |
| UV Resistance | 3 months |
| Reaction To Fire | Class E |
| Low temperature stability (no cracking at) | -40*C |
| Applications | Warm and Cold Roof Applications |
| Delivery Terms | |
|---|---|
| Order Value (Ex VAT) | Delivery Charge (Ex. VAT) |
| £325.00 | Free Delivery |
| Below £325 | £14.00 - £19.00 (Depending on postcodes) |
Returns, Cancellations and Refunds:
- You are free to cancel your order before we send you an order confirmation email and get a full refund
- Once the order is confirmed and an estimated delivery date is issued via email, Orders cannot be cancelled.
- Incorrectly ordered Goods can be returned within 14 days of delivery at our discretion. The customer is responsible for ensuring the goods are returned back to the address provided, in good condition where they will be inspected prior to processing any refunds.
- For incorrect, damaged or faulty products, please contact us immediately after you receive delivery and we will assist accordingly.
Product Features
- Roof breather membrane is 1.5M wide and 50M long, covers 75 Sqm
- Constructed with triple layer fabric - high tensile spun bonded polypropylene layers, around a micro-porous polypropylene film for high performance
- Waterproof breather membrane that us UV resistant ( up to 7 weeks)
- Ideal for Warm and cold roof application
- PHS 120 is a Diffusion-Open vapour permeable membrane.
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