Data Sheet

      GAF SA Vapor Retarder Specs

      GAF SA Vapor Retarder Docs

      GAF SA Vapor Retarder Installation & Assembly Videos

      Why GAF SA Vapor Retarder?

      GAF SA Vapor Retarder is an SBS modified bitumen vapor retarder for use in approved GAF roof assemblies. 

      GAF SA Vapor Retarder is composed of a proprietary formulation of elastomeric styrene-butadiene-styrene (SBS) polymer modified bitumen in combination with a high tack self-adhesive. The topside is surfaced with high-strength tri-laminate polyethylene film and the underside is surfaced with protective polyolefin release film that is removed during application.

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      Benefits

      Benefits of GAF SA Vapor Retarder include:
      • 45" roll provides increased coverage across roof deck
      • Easy-to-peel release film for faster installation
      • Durable top surface protects roof from inclement weather
      • High tensile strength provides resistance

      TPO Accessories

      Field fabrication of TPO accessories is time-consuming, costly, and inconsistent – and it can lead to unreliable details that compromise a watertight roofing system. EverGuard® TPO prefabricated accessories deliver consistent quality and eliminate the worry and problems often associated with field fabrication. They can also boost productivity up to 200%2 while reducing installed cost by up to 12%.

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