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 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 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 […]