Novia Black+ Supreme Roof & Wall Breather Membrane

The Novia Black+ Supreme Roof & Wall Breather Membrane is a high-performance, dual UKCA-approved solution designed for long-lasting protection in pitched cold and warm roofs, as well as behind rainscreen and façade-type insulated wall systems. Certified to EN 13859-1 for roofing and EN 13859-2 for insulated frame walls, it offers exceptional moisture control and robust durability.

With superior W1 water penetration resistance and excellent breathability, this breather membrane helps maintain a dry and well-ventilated structure while supporting energy efficiency when taped and sealed correctly. The strong three-layer laminate with a microporous core delivers impressive tensile and tear strength, making it ideal for demanding applications such as SFS and timber frame constructions.

Its black front face and grey reverse are free from branding or text, with only a precise overlap guideline for accurate installation. Fully compliant with UKCA marking requirements and Class E fire-rated, the Novia Black+ Supreme provides a dependable barrier against the elements with a weight of 125gsm for enhanced strength.

Features & Benefits:

• Highly vapour permeable for effective moisture control
  
• Superior W1 water penetration resistance
  
• Airtight when correctly taped and sealed to retain warmth
  
• Suitable for pitched roofs and insulated external frame walls including SFS and timber frame
  
• Strong three-layer laminate with microporous core
  
• Excellent tensile and nail tear strength for durability
  
• Clear 150mm overlap line for accurate fitting
  
• UKCA compliant to EN 13859-1 (roofs) and EN 13859-2 (walls)
  
• Recyclable and environmentally safe
  
• Class E fire resistance to EN 13501-1