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.
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; as well as IAB certified in Ireland.
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 | Español | Download |
| MultiTX Plus | English | Download |
| MultiTX Plus IAB Certification | English | Download |
| MultiTX Plus BBA Certificate | English | Download |
| Don & Low BBA Certification for Breathable Daltex® ROOFTX for use in Warm Non-Ventilated and Cold Ventilated roofs | English | Download |
| MultiTX Plus Installation Instructions | English | Download |
| BBA Information Bulletin no 2 | English | Download |
| Construction Introduction | English | Download |
| Don & Low Construction Flyer | English | Download |
