Metal Roofing in Gatineau and Ottawa — Installation and Replacement

Cossette Roofing installs pre-painted galvanized steel metal roofing for residential and commercial properties in Gatineau, Ottawa, and the Outaouais. Available in shingle and sheet formats with styles replicating copper, terracotta, and cedar. Suppliers: Agway Metals, Ideal Roofing, Vicwest. Year-round installation. RBQ License 5697-7788-01.

For property owners seeking a premium, low-maintenance roofing product, metal roofing is a durable and environmentally friendly choice. Cossette installs metal covering in shingle and sheet formats using pre-painted galvanized steel.

Metal roofs are 100% recyclable, do not rot or rust, and resist severe weather and high winds. Their lifespan significantly exceeds other residential roofing materials. Metal shingles and sheets are available in a wide range of colors and can replicate the appearance of copper, terracotta, and cedar.

Metal roofing can be installed year-round, including in winter. Suppliers: Agway Metals, Ideal Roofing, Vicwest. Contact 819-777-7177 for a free estimate.

Pre-painted galvanized steel metal roof installed by Cossette Roofing in Gatineau or Ottawa
Common Questions

Frequently Asked Questions — Metal Roofing in Gatineau

How long does a metal roof last in Quebec?

A properly installed metal roof in Quebec can last 50 years or more — often considered a permanent roofing solution that will outlast the building’s other major components. Metal roofing from Cossette uses pre-painted galvanized steel from Agway Metals, Ideal Roofing, and Vicwest. Unlike asphalt shingles, metal does not rot, rust, crack, or lose granules over time. It is highly resistant to the severe freeze-thaw cycles, heavy snow loads, and high winds common in the Gatineau-Ottawa region. 

Metal roofing has a higher upfront cost than asphalt shingles, but a significantly lower lifetime cost. A shingle roof in Gatineau typically needs full replacement every 25 to 30 years, meaning many homeowners replace a shingle roof once or twice in their lifetime. A metal roof, by contrast, typically never needs replacement. When the cost of one metal roof is compared to two or three shingle replacements over the same period, metal is often the more economical choice long-term. Cossette provides a detailed cost comparison during the free estimate. 

Yes. Unlike asphalt shingles, metal roofing can be installed year-round including during Quebec winters. There is no minimum temperature requirement for metal roofing installation. This makes it an ideal option when emergency roof replacement is needed during cold months, or for property owners who prefer not to wait until spring. Cossette’s crews are experienced with winter installations throughout the Gatineau and Ottawa region. 

Modern metal roofing installed over solid plywood decking with proper underlayment is not significantly louder than an asphalt shingle roof during rain or hail. The solid deck and insulation layers beneath the metal absorb most impact sound. Cossette installs metal roofing over appropriate substrate and underlayment to minimize noise. Many homeowners report no noticeable sound difference compared to their previous shingle roof. 

Cossette installs metal roofing in both shingle-profile and sheet (standing seam) formats. Shingle-profile metal can replicate the appearance of copper, terracotta, and cedar shingles. Products from Agway Metals, Ideal Roofing, and Vicwest are available in a wide range of colours. All metal roofing is 100% recyclable and pre-painted galvanized steel. During the free estimate, Cossette presents all available product lines, profiles, and colour options so you can choose the style that best suits your home or commercial building. 

Yes. Metal roofing products installed by Cossette come with manufacturer warranties from Agway Metals, Ideal Roofing, and Vicwest — typically covering the paint finish and material integrity for 30 to 50 years depending on the product. Cossette also provides a workmanship warranty on all metal roofing installations. The specific warranty terms are confirmed in writing before work begins. Call 819-777-7177 to discuss the warranty options available for your project.