Ultra prevENt membranes consist of of a polyester glass-fibre laminate, coated with SBS modified bitumen and incorporating Graphite Firewall Technology, offering the ultimate combination of long term waterproofing and fire protection. Ultra prevENt torch-on products offer significant improvements over conventional membranes, combining greatly improved dimensional stability, low temperature flexibility and fatigue resistance.
- BBA Approved (Certificate No 91/2671)
- High SBS polymer content coating bitumen
- Graphite firewall technology providing the highest UK and European fire ratings
- Exceptional dimensional stability and tensile strength
- Excellent handling characteristics
- Low temperature flexibility down to -30°C
- High fatigue resistance
- Improved waterproofing performance
- Outstanding life expectancy - BBA certified to last in excess of 30 years.