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.
MultiTX® Plus range is Agrement certified by BBA in the UK for use in tiled and slated ventilated pitched roofs, in both supported and unsupported applications.