BC Roofers editorial team · Published 7 October 2026 · Editorial approach
Describe the pattern
A ceiling stain identifies where water becomes visible inside, which may not be the roof entry point. Water can move through an assembly before it appears. Note whether the leak occurs during prolonged rain, wind-driven rain, thawing weather or after particular building activities.
Collect useful details safely
Record the room, floor, approximate location and when the issue began. Take interior photographs from a safe location. If you have old roof plans, previous repair invoices or photos, share them with the roofer. Do not enter a damaged area or climb onto the roof to improve the report.
Separate immediate response from permanent repair
Ask whether the first visit is for investigation, temporary protection or a completed repair. Weather, access and hidden damage may mean these occur in separate steps. Request a written explanation of what has been done, what remains uncertain and when follow-up is expected.
Include recent changes
New rooftop equipment, skylight work, renovations, gutter changes or recent storms may provide useful context. Mention repeated repairs and whether previous work changed the symptoms. An inspection can then focus on the roof and surrounding details rather than treating the visible stain as a complete diagnosis.
Know when the situation is urgent
Keep people away from sagging ceilings, unstable areas and water near electrical equipment. For an immediate threat to safety, use emergency services. A web form or chat is not an emergency dispatch service.
Read about roof leak repair and emergency roof repair planning. Your report helps prepare the visit; the diagnosis still needs a qualified assessment.