Do not climb onto a wet, icy, windy roof or work outside during a storm. A temporary repair is not worth a severe fall hazard.
Start by containing water indoors
Move furniture and electronics, place containers only where the ceiling is not sagging, and document the damage. Stay away from water near electrical fixtures or heavily distorted ceiling material.
Estimate the source area without assuming it is directly overhead
Water can travel along framing. From a safely accessible attic, a flashlight can reveal a path; never step on insulation or surfaces not intended to support weight.
An exterior tarp requires safe access and secure anchoring
It must extend beyond the damaged area and be secured so wind cannot turn it into a sail. Loose bricks and improvised edge work create additional hazards.
Do not trap moisture inside the roof assembly
A temporary measure should reduce new water entry while the structure can dry. Foam, caulk, or tape applied blindly to wet materials can hide symptoms without solving the source.
Schedule the permanent repair
A tarp or bucket is containment, not a finished roof repair. Once conditions are safe, shingles, flashing, penetrations, and wet materials need proper inspection.
If you are not trained for roof work, staying off the roof is the correct decision. The leak can be repaired; a fall can cause permanent harm.
Sources
- U.S. Consumer Product Safety Commission — Ladder Safety — Ladder setup, fall prevention, and safe household ladder use.
- FEMA — Protect Your Property From Severe Winds — Roof inspection, temporary protection, and avoiding unsafe storm-damage work.