Bailey Duo-Vap bitumen based vapour barrier

An elastomeric SBS bitumen based vapour barrier with an untearable reinforcement. Duo-Vap is self-adhesive on both sides with easily removable film, ensuring a rapid and safe installation.

• Self-adhesive and double sided - ensures perfect bond to substrate and insulation.
• Rapid installation
• Safe installation - no torch required
• Flexible membrane - absorbs substrate movement
• Extremely robust membrane, ideal for use over profile metal decking - resists foot penetration
• Suitable for single ply and bituminous systems loose laid, adhered or mechanically fixed.