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Level up your aesthetic craftsmanship on low-slope modified bitumen roof systems. Broadcast true-blend, color-matched granules into side or end lap asphaltic bleed out areas or liquid-applied flashing details. FlintRock™ Roofing Granules are tough, dense, non-porous, weather and UV resistant, ceramic-coated rock used as surfacing material for roofing purposes only, #11 grade. FlintRock is manufactured with true-blend colors (not just single granule colors) to match every CertainTeed low-slope membrane option and many popular shingles, for low-slope residential elements. Reach out to your local CertainTeed Territory Manager to request a sample and demonstration of FlintRock Roofing Granules.

Features & Benefits

Quick Specs
• #11 ceramic-coated rock • 50 lbs. in 5G pails • Available in 12 true-blend colors
• Opacity: Opaque to protect the asphalt substrate from the effects of sunlight • Moisture Content: 0.3% Maximum • Hardness: 6.0-7.0 Moh's Mineral Scale
Why Buy
• Creates a monolithic roof aesthetic • Tough, dense and non-porous • Weather and UV-resistant
• Warranty durations between ten and twenty-five years (system specification and product dependent) • Credentialed Contractors can increase warranty durations by 25% with an Integrity Maintenance Agreement • Product and Product/Workmanship Limited Warranties • When used within a CertainTeed roof system, warranty coverage extends to accessories

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