DELTA®-STRATUS SA High Performance Vapor Permeable Self-Adhered Water-Restive and Air Barrier with a fourth acrylic coating layer for additional UV-resistance

DELTA®-STRATUS SA is a 4-layer self-adhered water-restive barrier (WRB) and air barrier with acrylic coating providing high UV resistance. Two layers of high strength spun-bonded polypropylene (PP) fabric are thermally bonded to a highly vapor permeable, watertight polymeric middle layer. The acrylic coating provides effective UV protection, allowing for the product to be exposed to sunlight for
extended periods without being damaged. 

DELTA®-STRATUS SA maintains high vapor permeability and has a full surface coating of a high tack adhesive for bonding to common substrates. It has a split release liner for ease of application.

Vapor permeable DELTA®-STRATUS SA allows moisture within the building enclosure to escape through the membrane via diffusion. It is fully adhered to the substrate, so no fasteners are required, eliminating leaks and improving the performance of the building enclosure with increased air-tightness, making it ideal for energy-efficient construction.
DELTA®-STRATUS SA is light-weight and tear-resistant. This membrane withstands the rigors of job sites, as well as tough wind and weather.
DELTA®-VENT SA is the only self-adhering WRB and air barrier with the security a acrylic coating providing superior UV protection. It may be adhered to concrete, masonry, OSB, plywood, or exterior grade drywall. 
DELTA®-STRATUS SA gives you the confidence that you will have an energy efficient, airtight structure for years to come.

ICC ESR 2932