Asphalt roof shingles usually start showing signs of aging after five to ten years in Canada. The shingle loses flexibility and its granular coating starts washing into the gutters as the essential oils dry up over time, losing the ability to hold the granular in place.

​Sask Roof Renew is the exclusive local provider of Greener Shingle's bio-based product, developed, manufactured and  proven to improve flexibility, durability, and to have a 86% better granular adhesion on treated shingles versus untreated.

​The Greener Shingles rejuvenation system waterproofs the surface, suffocates moss, increases shingle flexibility, helps keep granular in place, and improves fire resistance, making the shingles last longer, keeping them out of landfills and on your roof where they belong.