Blogs

Cossette Roofing guide: How long do architectural asphalt shingles actually last in the Outaouais climate?

How long do architectural asphalt shingles actually last in the Outaouais climate?

Qucik Answer: In the Outaouais climate, quality architectural (laminated) asphalt shingles typically last about 25 to 30 years — longer than the 15-to-20 years of older 3-tab shingles. Real-world lifespan depends heavily on attic ventilation, installation quality, and freeze-thaw and

Cossette Roofing guide: What’s the Best Time of Year for a Roof Replacement, and How Do I Prepare My Property?

What’s the Best Time of Year for a Roof Replacement, and How Do I Prepare My Property?

Quick Answer: In the Gatineau–Ottawa climate, late spring through early fall is generally the best window for a roof replacement, because dry, moderate temperatures let asphalt shingles and membrane seal correctly. Metal roofing, however, can be installed year-round, and emergencies

Cossette Roofing guide: Flat Roof Trouble Spots on Gatineau Homes: What to Check and Why

Flat Roof Trouble Spots on Gatineau Homes: What to Check and Why

Flat Roof Trouble Spots on Gatineau Homes Flat roofs work hard in Gatineau. Heavy snow, spring melt, summer heat, and strong winds all hit the same surface. When that surface has weak spots, water finds its way into your home

Cossette Roofing guide: Why Roofing Contractor Hull QC Choice Matters for Shared Roofs

Why Roofing Contractor Hull QC Choice Matters for Shared Roofs

Shared Roofs, Shared Risks in Hull and Gatineau When you live under a shared roof in Hull or Gatineau, your roofing choices affect more than just your own unit. One bad repair or delay can spread water, ice, or wind

Cossette Roofing guide: Who installs roofs in Kanata and the west end of Ottawa?

Who installs roofs in Kanata and the west end of Ottawa?

Quick Answer: Cossette Roofing installs roofs in Kanata and across the west end of Ottawa, serving the area through its Gatineau location and Ottawa office at 201-117 Murray Street, Ottawa, ON K1N 5M5. The company handles asphalt shingle, metal, and

Cossette Roofing guide: What questions should you ask a roofer in Gatineau before signing a contract?

What questions should you ask a roofer in Gatineau before signing a contract?

Quick Answer: Before signing a roofing contract in Gatineau, ask the roofer for their RBQ licence number, proof of liability and workers’ compensation insurance, written warranty terms (both manufacturer and workmanship), a detailed written quote, and the project timeline and

Cossette Roofing guide: Do you need a roof repair or a full replacement after a leak?

Do you need a roof repair or a full replacement after a leak?

Quick Answer: Cossette Roofing can assess whether a leak calls for a targeted repair or a complete roof replacement in Gatineau and Ottawa. A single leak does not always mean you need a new roof. If your roof is relatively

Cossette Roofing guide: How Do I Find a Qualified Roofing Contractor, and What Certifications, Insurance, and Warranties Should They Have?

How Do I Find a Qualified Roofing Contractor, and What Certifications, Insurance, and Warranties Should They Have?

Quick Answer: A qualified roofing contractor holds a valid provincial licence, carries liability insurance, employs trained installers, and backs the work with both manufacturer and workmanship warranties. In Quebec, that means an RBQ licence from the Régie du bâtiment du

Cossette Roofing guide: Rooftop Unit Structural Due Diligence on Gatineau Flat Roofs

Rooftop Unit Structural Due Diligence on Gatineau Flat Roofs

Protect Your Flat Roof Investment Before Adding RTUs Rooftop units, or RTUs, are the metal boxes you see sitting on many commercial and multi-unit residential flat roofs. They include HVAC systems, makeup air units, dehumidifiers, and other mechanical equipment that