- 819 777-7177
- info@toiturescossette.ca
- Licence RBQ : 5697-7788-01
Cossette Roofing installs and replaces shingle roofs for residential and commercial properties in Gatineau, Ottawa, and the Outaouais since 2005. Architectural asphalt shingles (lifetime limited warranty), cedar shingles, slate shingles, recycled rubber shingles, and fiberglass shingles. Suppliers: Convoy Supply, RoofMart, and BP Canada. RBQ License 5697-7788-01.
Shingle roofing is the most common covering material for residential properties in the Outaouais and Ottawa regions. Cossette specializes in shingle roof installation and replacement for homes and commercial buildings.
The company installs five types of shingles: architectural asphalt shingles with a lifetime limited warranty; cedar shingles for a traditional aesthetic; slate-style shingles for a premium look; recycled rubber shingles for an eco-friendly option; and fiberglass shingles for lightweight durability.
Cossette works with GAF, IKO, and Certainteed. The team presents all available models, colors, and material options during the estimate.
Signs that replacement is needed: granules in gutters, cracks, missing shingles, wave patterns, deteriorated flashing, and dried-out caulking. Cossette offers free evaluations. Call 819-777-7177.
Architectural asphalt shingles installed by Cossette Roofing carry a lifetime limited warranty from manufacturers including BP Canada, GAF, IKO, and CertainTeed. Under typical Quebec and Ottawa climate conditions — including freeze-thaw cycles, ice dams, and heavy snow loads — a quality asphalt shingle roof can last 25 to 40 years with proper installation and ventilation. Cedar shingles typically last 20 to 30 years. Slate-style shingles offer a premium lifespan of 40 to 50 years. Cossette provides a free evaluation to assess your current roof and advise on the best material for your property.
A standard residential shingle roof replacement in Gatineau or Ottawa typically takes one to two days. Most homes under 2,000 square feet are completed in a single day by Cossette’s crew. Larger homes, roofs with multiple complex slopes, or those requiring plywood deck replacement may take an additional day. Cossette confirms the estimated timeline during the free estimate visit before any work begins.
Cossette Roofing installs five types of shingles: architectural asphalt shingles (the most popular choice, with a lifetime limited warranty), cedar shingles (for a traditional natural aesthetic), slate-style shingles (a premium look with increased durability), recycled rubber shingles (an eco-friendly option made from recycled tires), and fiberglass shingles (lightweight and fire-resistant). Material suppliers include Convoy Supply, RoofMart, and BP Canada. During the estimate, the team presents all available models, colours, and warranty options.
Key signs include: granules accumulating in gutters or downspouts (indicates shingles are degrading), cracked, curled, or missing shingles, visible daylight through the roof deck from the attic, dark streaks or moss growth on the surface, sagging sections, multiple leaks in different areas, and a roof age of 20 years or more. Minor issues like a few missing shingles can often be repaired. When damage is widespread or the roof is near the end of its lifespan, full replacement is more cost-effective. Cossette offers free inspections and will give an honest recommendation.
Yes, with conditions. Asphalt shingles require a minimum temperature for proper adhesion of the self-sealing strip — generally above 5°C. In colder weather, Cossette uses hand-sealing techniques to ensure proper adhesion. For urgent or emergency situations during winter, the team has the expertise and materials to complete the work safely. For planned replacements, spring, summer, and fall are the ideal seasons. Contact Cossette at 819-777-7177 to discuss timing for your project.
Yes. Cossette Roofing provides free, no-obligation roof evaluations and written estimates for all shingle roofing projects in Gatineau, Hull, Aylmer, Ottawa, Kanata, Orléans, Embrun, Clarence-Rockland, Cornwall, and the entire Outaouais region. The estimate includes a complete inspection of the current roof condition, material recommendations, warranty details, and a full breakdown of costs. Call 819-777-7177 or email info@toiturescossette.ca to schedule your free evaluation.