GAF Roofing Products

Hiring the best Roofing Company in London is incredibly important to ensure your investment lasts a lifetime. When installing a GAF roof we only use GAF roofing products; simply because they are the best.

GAF Roofing Products

Breathable Deck Protection

The product provides the critical extra layer of protection between the shingles in order to reduce moisture, prevent wind-driven rain and structural decay. In addition to it protecting your home it will lay flat unlike organic felts which causes severe wrinkling and buckling.

Pro Start

This is a cost effective alternate to cup-up shingles which most roofers use however cut-up shingles most likely do not have proper adhesive for wind resistance. This will allow the shingles to be locked down to the roof edges at the eaves and rakes.

Shingle Mate

This product is also known as “tar paper” or “felt”. It will provide an extra layer of protection between the shingles and the roof deck. It will help stop water or wind drive rain from getting under your shingles and causing damage. It lies flat unlike other protection and is reinforced with fiberglass.

Seal a Ridge

The product will provide a higher-quality and cost effective alternative for the highest stress area of your roof. It has a self-seal adhesive seal that reduces the risk of shingles blowing off your roof.

Cobra Snow Country

Protect Your Roof from Premature Deterioration. Proper air flow is crucial to a lasting roof which is why this product is needed as it removes excess heat and moisture. It limits the growth of mold and acts like a guard against ice damming in Canadian winters.


This product is a premium alternative to Seal-A-Ridge as it has mulit-layer protection at the hip and ridges of your roof. It will provide a dramatic look with its double layer design and will stay in place with its self-seal adhesive.

Cobra Hip Vent

Effective Attic Ventilation is critical for a long-lasting roof which is why the product with provide a safe and effective attic ventilation solution for roofs with little or no ridge.

Weather Watch

The product is a waterproof leak barrier that will protect your home from wind-driven rain and damaging ice dams. The best option for winters in Canada when the temperature is -0.

GAF Product and Warranty

GAF Lifetime Roofing System

Install Any GAF Lifetime Shingle & At Least 3 Qualifying GAF Accessories & you'll automatically get a lifetime ltd. warranty on your shingles and all qualifying GAF accessories.

You will also have non-prorated coverage for the first 10 years! To get even stronger coverage, choose a System Plus or Golden Pledge Ltd. Warranty.


Contact Us Today for a Free, No-Obligation Quote from the Most Trusted Roofing Contractor in London Ontario

Protect your roof and your home for life by hiring the best roofing company in London On. We take pride in our work and stand behind our products, so you can feel safe knowing you did the best you could to protect your home and family.

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