Bitutak Bitutak is a polyester reinforced, APP Modified Bitumen Roofing Membrane. Unlike Derbigum products, which may only be purchased by DERBIGUM Approved Contractors, Bitutak is available for purchase by anyone.
Derbigum Derbigum GP FR is the go-to roofing membrane for quality roofs. It can be applied on large or small roofs, double or triple ply, cold applied or torched.
Ruberoid RUBEROID® TORCH SMOOTH Membrane is designed for new roofing and re-roofing applications as well as flashings. RUBEROID® TORCH SMOOTH Membrane is also an ideal product for repairs of built-up roofing membranes or other modified bitumen systems.
Johns Manville Johns Manville's highly reliable waterproof membrane is field-fabricated with layers of bitumen, alternating with plies of reinforcing felts. The redundant layers give roofs exceptional resistance to water and weather. As a result, they have long-lasting, durable and worry-free systems.
Flintlastic CertainTeed Flintlastic® SA roofing membrane is a premium, self-adhering SBS modified bitumen roofing material suitable for use in accordance with CertainTeed specifications for most low-slope roof system applications.