The Commercial Flat Roof Maintenance Calendar for Gatineau Spring (April): Full surface inspection for winter damage; clear all drains and scuppers; inspect all flashings and penetrations; repair any seam separations found. Summer: Inspect after major hailstorms; ensure rooftop HVAC and
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;
The best roofing material for Quebec winters depends on your roof type, budget, and how long you want the roof to last. Quebec’s climate, with its heavy snowfall, freeze-thaw cycles, ice dams, and temperatures that regularly drop below -25 degrees
Cossette’s emergency roofing service covers: active water infiltration from any cause; wind damage (shingles removed or lifted, exposing the deck); impact damage from fallen trees or branches; ice dam infiltration during winter melt events; flat roof ponding emergencies; and hail
Gatineau averages over 230 cm of snowfall annually. Combined with the freeze-thaw cycles that can occur dozens of times per winter, roofing materials are subjected to enormous mechanical and thermal stress. The leading causes of premature roof failure in the
Hiring the right roofer in Quebec starts with one non-negotiable requirement: the contractor must hold a valid RBQ (Régie du bâtiment du Québec) license. Without it, they are operating illegally, your home insurance will not cover their work, and you
Why Climate Shortens Shingle Lifespan in the Outaouais The Ottawa-Gatineau region experiences some of the most extreme temperature swings in Eastern Canada. Summer rooftop temperatures regularly exceed 60°C while winters drop to -30°C. Every freeze-thaw cycle puts mechanical stress on
Most roof problems give visible warning signs long before they become emergencies. In Gatineau’s climate, where winter ice loads, freeze-thaw cycling, and summer storms stress your roof year-round, catching these signs early is the difference between a $500 repair and
If your roof is actively leaking, has sustained visible storm damage, or has lost shingles or sections of material in a wind event, call a licensed roofer immediately. Cossette Roofing and Renovations provides 24/7 emergency roof services in Gatineau, Ottawa,