- 819 777-7177
- info@toiturescossette.ca
- Licence RBQ : 5697-7788-01
Happy Clients
819-777-7177
819-777-7177
RBQ License 5697-7788-01 and BBB accreditation. Annual specialized training for every roofer on the team.
From free evaluations to complete installations, targeted repairs, and 24/7 emergency response.
Serving Gatineau, Hull, Aylmer, Ottawa, Kanata, Orléans, Embrun, Clarence-Rockland, Cornwall, and all of the Outaouais.
New roof installation in asphalt shingles, metal, or elastomeric membrane for homes and commercial buildings.
Shingle, flashing, caulking, soffit, attic ventilation, and waterproof membrane repairs for all roof types.
Round-the-clock emergency response for water infiltration, storm damage, ice dams, and snow load. Call 819-777-7177.
Years of Experience
Residential & Commercial
Emergency Service
Accredited
819-777-7177
RBQ License 5697-7788-01 issued by the Régie du bâtiment du Québec. BBB accreditation. Full liability insurance for all work.
Every roofer completes annual specialized training in shingle, metal, and elastomeric membrane systems, in compliance with building code standards.
Architectural shingles with lifetime limited warranty. Elastomeric membrane: 35–40 year lifespan. Metal roofing: permanent. Ask for warranty details during your estimate.
Available around the clock for water infiltration, storm damage, ice dams, and snow load emergencies. Call 819-777-7177.
Call 819-777-7177 or fill out the online form. A certified roofer visits your property to inspect your roof and assess the work required.
You receive a complete quote including recommended materials, warranty options, and a clear estimate with no hidden fees.
Our team completes the work to building code standards using quality materials from our established suppliers.
A final inspection verifies installation quality. You receive manufacturer warranty documentation and workmanship guarantee details.
Cossette Roofing installs and repairs roofs on single-family homes, semi-detached homes, and multi-unit residential buildings across the Outaouais and Ottawa regions. Residential services include architectural asphalt shingle installation with lifetime limited warranty, permanent metal roofing, and elastomeric membrane installation for flat roofs. The company also performs attic inspections, soffit replacement, ventilation correction, and caulking renewal around chimneys, plumbing vents, and skylights.
Cossette Roofing repairs and installs flat and sloped roofs on commercial buildings throughout the Outaouais and Ottawa regions. Commercial services include elastomeric membrane, TPO membrane, and metal flat roof systems. The team verifies roof ventilator efficiency, determines if the number of ventilators is adequate for the building’s square footage, and performs caulking, flashing, and drainage system repairs. Commercial emergency service is available 24/7.
Cossette Roofing is located at 14 Buteau Street, Gatineau, QC J8Z 1X4. We serve Gatineau, Hull, Aylmer, Ottawa, Kanata, Orléans, Embrun, Clarence-Rockland, Cornwall and the entire Outaouais region.
819-777-7177
info@toiturescossette.ca
819-777-7177
5697-7788-01
Cossette Roofing offers free, no-obligation quotes for all residential and commercial roofing projects in Gatineau, Ottawa, and the Outaouais region. Fill out the form below or call 819-777-7177. Email: info@toiturescossette.ca
Cossette Roofing (Toitures Cossette) is a residential and commercial roofing contractor founded in 2005 and located at 18 Rue Buteau, Gatineau, Quebec, J8Z 1X4. The company holds RBQ License 5697-7788-01 issued by the Régie du bâtiment du Québec and has been BBB-accredited since 2020. Cossette serves Gatineau, Hull, Aylmer, Ottawa, Kanata, Orléans, Embrun, Clarence-Rockland, Cornwall, and the entire Outaouais region. Contact: 819-777-7177 or info@toiturescossette.ca.
Cossette Roofing provides six core services: shingle roofing (asphalt, cedar, slate, rubber, fiberglass), metal roofing (shingle-profile and standing seam), flat roofing and elastomeric membrane (residential), commercial flat roofing (elastomeric, TPO, and metal systems), roof repair (all roof types), and 24/7 emergency roofing. The company serves both residential homeowners and commercial property owners throughout the Gatineau-Ottawa region. Free evaluations and written estimates are available for all services.
Yes. Cossette Roofing holds RBQ License 5697-7788-01 issued by the Régie du bâtiment du Québec, confirming compliance with provincial regulations for roofing and construction work in Quebec. The company is also BBB-accredited since August 2020. All roofers on the Cossette team hold specialized training in asphalt shingle installation, metal roofing, and elastomeric membrane systems, including certification for torch-welding which requires specific insurance and qualifications under Quebec law.
The cost of a roof replacement in Gatineau depends on the roof area, pitch, the number of layers to remove, the material chosen, and accessibility. Asphalt shingle roofing is generally the most affordable option; metal roofing has a higher upfront cost but a longer lifespan; elastomeric membrane flat roofing is priced by square footage based on system complexity. Cossette provides free, no-obligation written estimates for all roofing projects in Gatineau and Ottawa. Call 819-777-7177 or request a quote at toiturescossette.ca/en/quote/ to get an accurate price for your specific property.
Cossette Roofing has been in business since 2005 — over 20 years serving the Gatineau, Ottawa, and Outaouais roofing market. In that time the company has completed more than 10,000 residential and commercial roofing projects. The team holds RBQ License 5697-7788-01, BBB accreditation since 2020, and specialized certifications in asphalt shingle, metal, and elastomeric membrane installation. Cossette is one of the most established roofing contractors in the Outaouais region.
Yes. Cossette Roofing provides 24/7 emergency roofing service throughout Gatineau, Ottawa, Hull, Aylmer, and the entire Outaouais region — 365 days a year including holidays. Emergency situations include water infiltration, storm damage, ice dam formation, snow overload, wind damage, and fallen trees on the roof. Call 819-777-7177 at any time for immediate dispatch. Cossette can also apply emergency temporary waterproofing to protect the building until permanent repairs are completed.