Verified by manufacturer 2 months ago
BBA Agrément Certificate
Gas barrier and damp-proof membrane.
A multi-layer reinforced polyethylene membrane with an integral aluminium foil. For ease of identification on site Visqueen Gas Barrier is coloured blue on one side and silver on the reverse. The barrier combines strength and performance with flexibility and easy installation.
Features and benefits:
Blue on upper side and silver on reverse.
Top surface: Ribbed, Bottom surface: Smooth
Reinforced polyethylene gas barrier with 20 micron aluminium foil.
See manufacturer's insurance document for warranty details. Consult manufacturer for further information.
J40/140 Loose-laid plastics or rubber sheet gas-retardant membranes
J40/35 Loose-laid plastics or rubber gas-retardant membranes
Low-density polyethylene (PE-LD) / Aluminium foil.
CE Mark EN 13967:2017
Tensile strength (minimum)
Elongation to break
Resistant to underground gases
Water vapour resistance (minimum)
British Board of Agrément (BBA) Certificate, 13/5069.
Loose laid sheet.
Blue topside with silver underside.
0.4mm between scrim mesh.
Roll length (minimum)
50 000 mm.
Visqueen Gas Barrier
Double Sided Jointing Tape.
Foil Backed Lap Tape.
Gas Resistant Detailing Strip.
GR High Performance DPC.
Preformed Pipe Cloak (Top Hat) Units.
Resistance to static loading - 20kg load
Recommended should not be installed below 5°C
Country of material origin
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