Powerlon UltraPerm Lite Roof Breather Membrane - 1m x 50m

Elevate the standards of your construction projects with Powerlon UltraPerm, the pinnacle of high-performance underlay designed for all roof types and timber frame structures. Engineered to surpass industry benchmarks, UltraPerm sets a new standard in reliability, durability, and versatility.

Unmatched Versatility

From warm to cold climates, supported to unsupported structures, and ventilated to unventilated roofs, UltraPerm excels in every scenario, ensuring consistent performance across diverse applications.

Exceptional Composition

Crafted from a cutting-edge non-woven composite membrane, UltraPerm combines exceptional water vapour transmission with water-repellent characteristics and UV stability. This unique composition guarantees long-lasting resilience and optimal protection against the elements.

Trusted Certification

UltraPerm is British Board of Agrément (BBA) certified (Certificate No. 13/5037), assuring compliance with stringent industry standards and regulations.

Properties

• Weight: 92gsm
• Colour: Black
• Standard Size: 1.0 x 50m

Key Features

• High water vapour permeability (breathability)
• Exceptional water resistance
• High tensile strength
• High nail tear resistance
• Flame Retardant to Class E
• Optional integrated tape for easy installation
• CE approved
• Pre-printed marking lines for precision
• Fully illustrated installation instructions supplied with each roll
• ISO EN 9001 Quality Assurance with full batch traceability
• Custom printing available
• BS 5534 Compliant

Independent Testing

UltraPerm membranes undergo rigorous independent testing to ensure full compliance with BS 5534:2014 + A1:2015, providing peace of mind and reliability for every project.