Lexmat synthetic roofing underlayment is a vapor retarder, so the airspace beneath the roof deck should be properly and thoroughly ventilated to avoid risk of moisture condensation.
Note : Safety Data Sheet not available for the moment.
SKU: LT16070
Documents and technical files
Filters
System:
Shingle
Roof Inclination:
Slope
Fixing Mode:
Mechanically Attached
Distinctiveness:
Vapour Barrier Only
Market:
Residential
Container:
Box
Type:
Membrane