FlintRock Roofing Granules

Overview
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

Performance
-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
-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