A roof leak during heavy rain is stressful, but the safest first steps happen indoors. Protect people, reduce interior damage, document what you see, and leave wet-roof access to trained professionals.
Put electrical safety first
If water is near a light fixture, outlet, electrical panel, or appliance, keep people away. Do not touch wet electrical equipment. Contact emergency or electrical help as appropriate. A bulging ceiling may hold water and damaged material, so keep the area clear.
Contain water without creating another hazard
Place containers on a stable surface, move belongings, and use towels or plastic sheeting where safe. Do not climb into an unsafe attic or puncture a ceiling unless a qualified professional has advised you and electrical hazards have been ruled out.
Record the timing and location
- Photograph interior staining and active drips.
- Note when the leak began and whether wind was involved.
- Record the room and approximate position.
- From the ground, photograph visible exterior damage if safe.
- Keep receipts for emergency mitigation.
Do not walk on the wet roof
Rain, moss, darkness, and wind make roof access extremely dangerous. Tarps also require secure, knowledgeable installation; a poorly placed tarp can damage materials or become a wind hazard. Call an appropriately equipped contractor.
What can cause a storm-time leak?
Common possibilities include lifted shingles, failed or displaced flashing, blocked drainage, wind-driven rain at a transition, damaged vents, and overflowing roof valleys. Interior moisture can also come from plumbing or condensation, so a professional diagnosis should connect the interior evidence with the exterior condition.
Arrange follow-up after the weather clears
Temporary mitigation is not a permanent repair. Book a roof inspection, dry affected materials, and monitor for recurring moisture. Roof Upkeep can document roof and drainage conditions across Metro Vancouver and help identify the appropriate next trade or maintenance scope.