Air and Vapor Barrier Membranes and Accessories

Air and Vapor Barriers play a critical role in controlling the movement of air and vapor through the wall assemblies of a building. Selecting the proper air barrier and vapor barrier systems to meet the needs of a building’s internal and external environmental conditions will not only provide the building with healthy indoor air quality, but it will also minimize the damage that comes from mold, mildew, and corrosion, and play a critical role in the energy efficiency of your building.

Polyglass’ range of VertiWrap™ Air and Vapor Barrier products includes Permeable and Non-permeable sheet and fluid-applied membranes, sealants, liquid flashings, and detailing tapes that are fully compatible providing you the protection that you need for your building.

Tested to all the highest industry standards our VertiWrap™ line of products are NFPA 285 compliant with most wall assemblies and our VertiWrap™ NPS detailing tapes are AAMA 711 compliant.

By incorporating Polyglass’ VertiWrap™ Air and Vapor Barrier systems into your building’s construction, you can have confidence in the performance and durability of the barrier, helping to protect your investment and create a comfortable and sustainable indoor environment.

How do you know you can trust the VertiWrap™ systems?

Our rigorous Research and Development process ensures that we have tested the products in the most challenging of conditions to ensure that they will meet the needs of the field. In addition to this process, we complete our own compatibility testing with our whole system of products and validate our test results with respected third-party labs. You can be sure that Polyglass’ AVB products are ready for whatever challenges your project may bring.

With the introduction of the VertiWrap™ line of products, Polyglass is your single source provider of products from roof to wall to foundation Sealing the Envelope™ with best-in-class products designed to protect you from the unpredictable.

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Explore our Air and Vapor Barrier products below

Why Polyglass?

Polyglass® is an ISO 9001:2015 Certified, leading manufacturer of modified bitumen roofing and waterproofing membranes and roof coatings for low- and steep-slope applications. We are an industry leader in self-adhered underlayments that are specially designed to help contractors save time and labor costs.

Utilizing the most technologically advanced manufacturing process in the industry, Polyglass operates six state-of-the-art manufacturing facilities — five in North America and one in Italy that serves all of Europe.

As a company that prides itself in innovative and quality roofing products that exceed the needs and expectations of its customers all around the world, we offer roofing contractors the following benefits:

  • An extensive line of underlayments and other roofing products that allow for custom-designed solutions for unique construction challenges and environmental conditions
  • Outstanding technical support and project assistance
  • The most trusted warranties in the industry
  • A registered contractor program and a wide array of contractor resources, including instructional videos to Polyschool courses.
  • The ability to earn points and redeem prizes for every Polyglass purchase with Club Premio