What Is Elastomeric Membrane Roofing and Is It Right for My Flat Roof in Gatineau?
Why Flat Roofs Require a Different System Than Pitched Roofs Flat and low-slope roofs cannot use asphalt shingles because shingles rely on gravity and slope to drain water. A flat roof — typically defined as having less than a 3:12 pitch — requires a continuous, waterproof membrane system that forms a sealed barrier across the […]
What Is the Best Roofing Material for Homes in Gatineau, Quebec?
Why Roofing Material Choice Matters in the Gatineau Climate Gatineau, Quebec experiences some of the most demanding weather conditions for roofing in Canada. Homeowners face heavy snowfall accumulations, freeze-thaw cycles that stress roofing membranes, spring ice dams, and summer heat that accelerates shingle granule loss. Choosing the wrong roofing material can mean premature failure, water […]
What Is Attic Ventilation and Why Does It Matter for Your Roof in Gatineau?
Attic ventilation is the system of intake and exhaust vents that allows outside air to flow through the attic space beneath your roof. In Gatineau and across Quebec, proper attic ventilation is one of the most important factors in determining how long your roof lasts. Inadequate ventilation is a leading cause of premature roof failure, […]
What Happens During a Roof Installation in Gatineau? Step-by-Step Guide
A complete residential shingle roof replacement in Gatineau takes one to two days for most homes and follows a defined sequence of steps: removal of the existing roof, inspection and repair of the decking, installation of underlayment and ice protection, installation of new shingles and flashing, and full site cleanup. Understanding the process helps you […]
How Do I Know If My Roof Needs Repair or Full Replacement in Ottawa?
Repair Indicators for Ottawa Homeowners Repair is the right choice when: one or two shingles are missing after a storm but the rest are intact and adhered; a single flashing (chimney, vent, valley) has failed and caused a localized leak; caulking around a penetration has cracked; a small section of flat roof membrane has opened […]
How Long Does an Elastomeric Membrane Flat Roof Last in Gatineau?
The 35–40 year lifespan of an elastomeric membrane system assumes: a complete two-layer system with a granulated cap sheet, proper installation by certified torch welders, adequate drainage (no chronic ponding), correct flashing at all penetrations and perimeter walls, and periodic inspection to catch and repair minor issues before they propagate. Common Lifespan Reducers in Gatineau’s […]
What Is Elastomeric Membrane Roofing and Is It Good for Flat Roofs in Quebec?
Standard bitumen membranes become brittle in cold temperatures and can crack under freeze-thaw cycling. SBS (Styrene-Butadiene-Styrene) polymer modification gives elastomeric membranes their key property: they stretch and recover rather than crack. In Gatineau’s climate, where rooftop temperatures swing from -30°C in January to +60°C on a July rooftop, this elasticity is the difference between a […]
What Are the Pros and Cons of Metal Roofing in Quebec’s Winter Climate?
Metal roofing was the dominant roofing material in rural Quebec for generations, for good reason. Pre-painted galvanized steel performs exceptionally well in the province’s freeze-thaw climate. Key advantages include: permanent lifespan with no replacement needed; natural snow shedding that reduces load and eliminates ice dams; no granule loss or UV degradation; full installation in any […]
Is Metal Roofing Worth the Cost for Homes in Ottawa and Gatineau?
A quality asphalt shingle roof in Gatineau costs roughly $10,000–$14,000 and lasts 25–35 years. Metal roofing costs $18,000–$28,000 and is permanent. Over 60 years, two shingle replacements at increasing costs total $25,000–$35,000+ — while one metal roof installation stays fixed. Factor in no maintenance costs and higher energy efficiency, and the financial case for metal […]
How Much Does Asphalt Shingle Roof Installation Cost in Gatineau, Quebec?
Roofing is priced per square (100 sq ft of roof surface). A standard Gatineau bungalow ranges from 15 to 25 squares of roof area. Key cost variables include roof size, pitch (steeper = more labour), the number of existing layers to remove, the condition of the roof deck, and the number of penetrations (chimneys, skylights, […]