How To Extend Your Roof's Life

Asphalt Shingle

Play Video

Extend Your Roof's Life with Soy Roof Oil A powerful, scientifically formulated treatment that's derived from soy roof oil. This 100% safe plant-based oll quickly penetrates deep into brittle asphalt roofing shingles. The all-natural formulation quickly restores your roof's flexibility and waterproofing protection.

The shingle's granular coating starts washing into the gutters as the essential oils dry up, losing the ability to hold the granular in place. Canadian Roof Armor is a bio-based rejuvenation product that is tested and proven to have an 86% better granular adhesion on treated shingles versus untreated.

Designed to Weatherproof existing Asphalt & Cedar Shingles, & Torch on rolled roofing, by replacing the lost oils which increases the asphalts waterproofing capabilities. Add 5 years to your existing roof's warranty with just one treatment.

This has obvious cost saving benefits and reduces your carbon footprint by not sending your old roof to the landfill.

For a fraction of the cost of a new roof, apply Canadian Roof Armor on your existing roof and give yourself some peace of mind.

Dr. Shields, Canadian Roof Armour!


  • Cost Savings: Substantially cheaper than a full roof replacement, saving 70-85% on average.
  • Extended Roof Lifespan: Significantly extends the life of your asphalt roof, adding 5-15 years more to your roof's warranty.
  • Increased Flexibility and Durability: It replenishes the lost oils in aging asphalt shingles, restoring their flexibility and making them more resistant to cracking and brittleness, which helps them better withstand harsh weather.
  • Better Waterproofing: Soy roof oil enhances the roof's ability to repel water, improving its performance against leaks by allowing the shingles to expand and contract with temperature changes.
The Great Canadian Roof Doctor logo.