Breather Membrane – Durable – Roofs

Product Overview

This high-performance breather membrane offers a 50m x 1m roll providing 50m² of coverage. Designed for pitched roofs and timber frame walls, it ensures water resistance while allowing moisture vapor to escape, protecting structures from condensation-related damage.

Suitable for warm, cold, and hybrid roofs, it works well in both fully supported and unsupported applications. Its 1m width is ideal for smaller projects and confined spaces, ensuring easy handling.

Engineered to withstand all five wind zones as per BS5534:2014 Annex A, it is suitable for both inland and coastal or high-altitude locations.

Features & Benefits

• Superior Bond Strength: Enhanced durability for long-term protection.
• UV Stability: Resists UV exposure for up to 3 months during construction.
• Improved Thermal Efficiency: Reduces air penetration for better insulation.
• Versatile Installation: Effective in supported and unsupported setups.
• Wind Zone Compliant: Certified for zones 1–5 under BS5534:2014 Annex A.
• Lightweight Handling: Flexible design for faster installation.

Applications

• Tiled and Slated Roofs: Acts as a weather-resistant underlay.
• Timber Frame Walls: Serves as a breathable sheathing membrane.
• Exposed Locations: Suitable for all UK wind zones.

Installation Guidance

• Substrate Preparation: Ensure surfaces are clean and dry.
• Fixing: Use corrosion-resistant staples, nails, or fixings.

FAQs

• Q: Is this membrane suitable for all roof types?
  A: Yes, it is compatible with warm, cold, and hybrid roofs.
• Q: Can it be used in coastal areas?
  A: Yes, it's designed for all UK wind zones, including coastal regions.
• Q: How long does it withstand UV exposure?
  A: It can resist UV exposure for up to 3 months during construction.