How Often Should You Inspect Your Roof in Gatineau?

You should inspect your roof at least twice a year in Gatineau: once in spring after snow season ends, and once in fall before winter arrives. Quebec’s climate is particularly demanding on roofing systems, with cold winters, freeze-thaw cycles, heavy snowfall, ice dams, and hot humid summers. Regular inspections allow you to catch minor issues […]
How Does Snow Load Damage Roofs in Quebec, and How Can You Protect Yours?

Snow load damage is one of the most serious and underestimated roofing risks in Gatineau, Ottawa, and the broader Outaouais region. According to Environment and Climate Change Canada, the Gatineau region receives an average of 200 to 300 centimetres of snowfall per year. Combined with ice accumulation, the weight pressing on a roof can exceed […]
Does Home Insurance Cover Roof Damage in Quebec?

Home insurance in Quebec generally covers sudden, accidental roof damage caused by specific events such as windstorms, hail, fire, or fallen trees. However, it does not cover damage that results from normal wear and tear, aging, poor maintenance, or gradual deterioration. Understanding this distinction is critical before filing a claim for your home in Gatineau […]
Understanding Roof Replacement Costs in Gatineau

Understanding Roof Replacement Costs in Gatineau When your shingles start curling, granules show up in the gutters, or leaks appear after a storm, the first question is often simple: how much does a new roof cost in Gatineau? The honest answer is that it depends, and the price gap between two homes on the same […]
TPO vs. Elastomeric Membrane: Which Flat Roof System Is Right for Your Commercial Building in Quebec?

If you own or manage a commercial building in Gatineau or Ottawa, choosing the right flat roof system is one of the most significant maintenance decisions you will make. The two most common options are elastomeric membrane (SBS modified bitumen) and TPO (thermoplastic polyolefin) membrane. Both perform well, but they have important differences in installation, […]
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 Is the Best Roofing Material for Quebec Winters?

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 Celsius, puts roofing materials under significant stress year after year. Here is how the three […]
Is There 24/7 Emergency Roof Repair Available in Gatineau and Ottawa Year Round?

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 damage resulting in immediate water entry. Emergency response includes assessment, temporary waterproofing, and scheduling of […]
What Should I Do If My Roof Is Leaking During a Storm in Gatineau or Ottawa?

Step-by-Step: What to Do When Your Roof Leaks in a Storm What Cossette Does on an Emergency Call When you call Cossette’s emergency line, a certified roofer is dispatched to your Gatineau or Ottawa property as conditions allow. On arrival, the roofer assesses the damage, applies heavy-duty emergency waterproofing (typically professional-grade tarping with mechanical fastening), […]
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 […]