More Stable and Shrink Resistant than Kraft Paper based Underlays Lap lines printed on product
Suitable for Roof and Walls
Code mark Certified
Fire Retardant Self Supporting Synthetic Roofing Underlay for use under all claddings. Consisting of a micro porous water resistant film, sandwiched between two layers of mould and shrink resistant spun-bonded polyolefin. Self Supporting at ≥80
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