The Ondutiss Onduline Air 160 is a 160 grammage high vapour breathable three layer membrane suitable for use under bituminous roofing sheets tiles shingles and other roofing constructions. It can also be used in cold and warm roofing construction.
Specification: Onduline Ondutiss Air 160 Breathable Membrane – 50 x 1.5m
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