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’s a durable, clean, easy to cut and install and offers excellent temporary protection against the elements. In fact, MultiTX® Plus minimises manual handling issues and offers excellent flexibility even at low temperatures. 

Protects against wind driven rain, snow and dust
Exceptional resistance to water penetration
Stabilised against UV degradation
MultiTX Plus Roll Insert English Download
MultiTX Plus Datasheet English Download
MultiTX Plus Datasheet Español Download
MultiTX Plus IAB Certification English Download
MultiTX Plus BBA Certificate English Download
MultiTX Plus Installation Instructions English Download