Specialty Products
Roof Granules
GCMC uses weather-resistant roofing granules for use on granule-surfaced, BUR and modified bitumen membranes. Adding granules to the second UV layer of protective coating gives roofs their cool-roof rating.
Roof Granules Features
- UV blocker
- Durable
Roof Granules Benefits
- Provide traction
- Enhance durability
- Protect against damaging sunlight
- Reduce energy costs
- Title 24 and ENERGY STAR® compliant
Available Products
GCMC#11
White Roof Granules
GCMC #11 WHITE GRANULES are high calcium grits from a deposit of white, high quality calcite. These are dense and non-porous‚ white roofing granules that defend against harsh weather conditions and UV rays.
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Roof Fabric
GCMC polyester roof fabric that can be embedded into Ultra-Flex or Ultra-Guard roof coatings to strengthen penetrations, seams and fully encapsulate existing roof membranes. The fabric reinforces cracks, seams, joints, large openings, gaps, splits, and tears in any roof system.
Roof Fabric Features
- Quickly absorbs coating
- Flexible
- Waterproof
Roof Fabric
GCMC ROOF FABRIC is a 100% polyester reinforcement, stitch bond 2.98 oz fabric used in acrylic, silicone, and urethane roof coatings.
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