|Tensile strength (N/5cm)||
Before ageing: MD 280 N (- 70 N), CD 170 N (- 50 N); after ageing: MD 240 N (- 70 N), CD 140 N (- 50 N)
|Product thickness (mm)||
|Roll size (w x l)||
1m x up to 50m
MultiTX® Plus is a 3-layer, high vapour resistance air and liquid barrier roofing underlay specifically designed as a modern, cost effective and lightweight alternative to traditional bituminous based felts (BS 747, 1F).
Suitable for fully supported or unsupported roofing applications, MultiTX® Plus can be used in conventional ventilated pitched roof construction of both cold and warm roofs. It is durable, clean, easy to cut and install and offers excellent temporary protection against the elements. In fact, as a lightweight fabric, MultiTX® Plus minimises manual handling issues and offers excellent flexibility at low temperatures.
- Protects against wind-driven rain, snow and dust
- Exceptional resistance to water penetration
- Stabilised against UV degradation
- Roofing membranes
- Vapour permeable underlays