RUBEROID® EnergyCap™ 30 Granule FR modified bitumen membrane is a fire-resistant modified bitumen membrane with a factory-applied layer of TOPCOAT® EnergyCote™ Elastomeric Coating.
Its core is a strong, resilient, non-woven glass mat that is coated with fire-resistant SBS polymer modified asphalt and surfaced with extra-fine mineral granules and EnergyCote™ Elastomeric Coating.