What Are the Most Common Causes of Roof Leaks in Gatineau and Ottawa Homes?
The most common causes of roof leaks in Gatineau and Ottawa homes are failed or improperly installed flashings, ice dam damage at the eaves, cracked or missing shingles, deteriorated pipe boot seals around vent stacks, and missing or improperly installed ice-and-water shield underlayment. Flashings alone account for the majority of leak calls in the region. […]
What Should I Do If My Roof Is Leaking During a Storm in Gatineau or Ottawa?
Emergency Roofing Situations in Gatineau and Ottawa: What Qualifies A roofing emergency is any situation where weather damage creates an active or imminent risk of water entering the building. Common roofing emergencies include: water infiltration during or after rain; wind damage with shingles torn off; fallen tree or branch impact; ice dam formation forcing meltwater […]
Chimney Flashing Repair in Gatineau: The #1 Source of Roof Leaks in Quebec Homes
Chimney flashing repair in Gatineau is the single most-requested fix Cossette Roofing handles outside of full re-roofs — and for good reason. In Quebec’s freeze-thaw climate, the seal where your chimney meets your roof is the first thing to fail, and it’s the source of roughly 80% of the leaks our crews trace inside Outaouais […]
Signs Your Gatineau Roof Leak Needs Professional Repair Now
Stop Small Leaks Before They Become Big Headaches A roof leak rarely fixes itself. Even a slow drip can turn into a big problem once water starts working its way through wood, insulation, and drywall. In our Gatineau climate, with freeze-thaw cycles and heavy spring rains, that small wet spot can quickly become structural damage. […]
What Are the Signs That a Roof Is Leaking or Failing in Gatineau, Quebec?
Interior Warning Signs Water stains on ceilings: Yellow or brown staining is the most common sign of active or past infiltration. The stain rarely appears directly below the entry point — water travels along rafters and sheathing before dripping through. Stains in multiple rooms suggest a systemic problem. Peeling paint on interior walls: Moisture migrating […]