Vapour Barrier – Green – Moisture Blocking for Residential & Commercial Use Round Wire Nails Service risers & ducts: Provides

Service risers & ducts: Provides robust separation with fire and acoustic benefits

Important note: Ensure compliance with Building Regulations Part H

and freeze-thaw cycles

Storage: Keep blade dry to maintain edge and polish

Vapour Barrier – Green – Moisture Blocking for Residential & Commercial Use Round Wire Nails Service risers & ducts: ProvidesProduct 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