Visqueen Self Adhesive Fully Bonded Vapour Barrier 1 x 20metre roll

A foil-lined, fully bonded vapour barrier with a peel-away backing for fast, secure installation. Designed for high-moisture areas, this self-adhesive membrane bonds directly to primed substrates, creating an airtight, vapour-resistant layer.

Key Features

• Self-adhesive – no tapes needed
• Foil-faced – vapour control and thermal reflection
• Fully bonded – prevents air gaps and improves airtightness
• Seals around fixings – protects against vapour leaks
• Ideal for warm roof and internal high-humidity builds

Typical Uses

• Warm roof and wall build-ups
• Vapour control in pools, kitchens, food processing, and laundry rooms
• Fully bonded AVCL applications in floors, walls, and roofs

Installation Tips

• Apply only to primed surfaces – use Visqueen HP Tanking Primer
• Lay on the warm side of insulation
• Overlap by at least 75mm and press firmly with a roller
• Use Vapour Edge Tape to seal at edges and junctions
• Install above 5°C – or warm the substrate if colder
• Protect from prolonged UV exposure