Visqueen A2 Vapour Barrier 1.2m x 50m

A high-performance, reinforced aluminium vapour barrier designed for use where a fire rating of A2-s1, d0 is required. Supplied in easy-to-handle, single wound rolls, it provides excellent vapour control, airtightness, and fire safety compliance.

Key Features

• Fire classification: A2-s1, d0
• Reflective aluminium surface – reinforced for strength
• High vapour resistance – helps prevent condensation
• Supports airtightness and thermal efficiency
• Supplied single wound – no folds for faster installation

Typical Uses

• Fire-rated AVCL in residential or commercial buildings
• Vapour control for walls, floors, and roofs
• Ideal for tall buildings, high-occupancy, or fire-regulated projects

Installation Tips

• Install on the warm side of insulation
• Lap joints by minimum 75mm
• Seal only with Visqueen FR+ Vapour Tape (75mm)
• Limit tape coverage to under 10% of membrane area
• Mechanically secure using overboarding (e.g., plasterboard)
• Do not install below 0°C