BREATHABLE PITCHED ROOF UNDERLAY

Marley Waterproofing's Breathable Pitched Roof Underlay is a high performance membrane suitable for use as a fully supported or unsupported underlay in tiled or slated pitched roofs.
This product has a number of features and benefits including excellent tear resistance.
It must be installed in accordance with the relevant clauses of BS 5534:2003 Code of practice for slating and tiling of roofs and BS 8000 Part 6:1990 Workmanship on Building Sites - Code of practice for slating and tiling of roofs and claddings.
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