SikaMembran 540 Self-Adhesive Air/Vapor Barrier Box of 3 12" x 75' roll

SikaMembran 540 Self-Adhesive Air/Vapor Barrier, Box of 3,  12" x 75' roll

SikaMembran®-540 is a self-adhering sheet membrane consisting of an engineered block-copolymer adhesive on a durable, conformable polypropylene film. The membrane is designed to adhere to a variety of substrates and is available in rolls of various widths which may be used for full wall applications or as a penetration/flashing membrane used with other Sika air barrier systems.

Uses:
SikaMembran®-540 is designed to be used in above-grade wall assemblies including concrete, concrete masonry units (CMU), plywood, OSB, and exterior gypsum sheathing. Other applications include transition tape application for the door, window, and other openings and to connect the air barrier to the door, window, or other penetration.

Characteristics and Advantages:

• Fully bonded
• Waterproof and airtight
• Excellent adhesion to a variety of substrates
• Compatible with Sikagard liquid air barriers
• Tough film that resists punctures and tears
• Conforms to irregular surfaces
• Passes E 2178