SOPRASEAL STICK AVB AT is a self-adhered air and vapour barrier membrane designed for detailing around wall openings, transitions and other critical areas of the building envelope.

The acrylic adhesive provides strong adhesion to common construction substrates and allows installation without primer under suitable conditions.

Features

• Size: 4" × 75'
• Self-adhered acrylic membrane
• Air and vapour barrier
• Primerless application on approved substrates
• Application temperature down to -18°C (0°F)
• Suitable for window and door openings
• Ideal for transitions, penetrations and flashing details
• Compatible with SOPREMA air-barrier systems
• Easy-to-handle 4" width for detailed applications