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Weatherproofing: Provides an impermeable barrier to water ingress
Reaction to fire: Euroclass A1
eliminating the need for traditional lead wedges or cutting into the masonry
or concrete
Vapour Barrier – Green – Moisture Blocking for Residential & Commercial Use Rockwool SP Firestop Fixing Brackets Large (50/Pack) Weatherproofing: Provides an impermeable barrierProduct Overview The Green Vapour Barrier sheeting, measuring 4m in width and 50m in length, is a polyethylene membrane designed to prevent the passage of water vapour into colder areas of building fabric. Its 125mu (500 gauge) thickness provides high vapour resistance, protecting insulation, structural layers, and internal finishes. The membrane acts as a complete vapour and air barrier, positioned on the warm side of insulation to stop moisture
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