About RUBEROID®EnergyCap™ HW 30 Granule FR Membrane

RUBEROID® EnergyCap™ HW 30 Granule FR modified bitumen membrane is a fire-resistant modified bitumen membrane with bright white granule surfacing.

Count on GAF EnergyCap™ membranes and cap sheets with Bright White granules when you need:

  • To combine the durability of modified bitumen with the aesthetics of a solar reflective bright white surfaced roof
  • To upgrade a current roof to a solar reflective cap sheet when renovating an existing modified bitumen roofing system
  • 1See applicable warranty or guarantee for complete coverage and restrictions.

Features and Benefits

Product Documentation

RUBEROID® EnergyCap™ HW 30 Granule FR Membrane

SBS, APP & BUR roof system product comparisons

Any discussion on asphaltic roofing will involve one or more of these three terms: SBS (Styrene-Butadiene-Styrene), APP (Atactic Polypropylene), and BUR (Built-up roofing). SBS and APP are polymers with unique characteristics, and membranes made with them are classified by ASTM numbers, types and grades. BUR is an assembly method in which multiple layers of felts are installed with hot asphalt in-between.
RUBEROID® EnergyCap™ HW 30 Granule FR Membrane

Asphaltic Cool Roof-Rated Products

Did you know asphaltic roofing can be a cool-roof solution? Bright White and ULTRA Bright White granules, like those available on Ruberoid® and GAFGLAS® EnergyCap™ membranes from GAF, reflect solar radiation, which helps building envelope performance.
Asphaltic Roofing 101 Playlist from GAF Commercial

Asphaltic Commercial Roofing 101

Proven historical performance. Time tested durability. Asphaltic roofing products are a go-to material of choice for high end low-slope buildings. Learn more about asphaltic technologies and application techniques, as well as how to decide if asphaltic is the right roofing solution for your next project.

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