When your roof springs a leak, a temporary fix can protect your home until a professional makes a permanent repair. These steps won't replace real roof repair, but they can stop water from spreading and buy you valuable time. Safety first: never get on your roof in a storm, high wind, or icy conditions — and if the leak is severe, skip the DIY and call for help right away.
Start Inside: Limit the Water Damage
Before you think about the roof itself, control the water that's already getting in:
- Catch the water. Place buckets or bins under active drips and lay down towels or a tarp to protect flooring and furniture.
- Drain a bulging ceiling. If a ceiling is sagging with trapped water, put a bucket underneath and carefully poke a small hole at the lowest point to let it drain. This prevents a sudden, messy collapse.
- Move your valuables. Get electronics, furniture, and keepsakes out of the affected area.
Temporary Fixes You Can Do Safely
1. Apply a Tarp
A heavy-duty tarp is the most effective temporary roof fix. If you can safely access the area, spread the tarp over the damaged section so it extends well past the leak in every direction, running it up over the roof's peak if possible. Secure the edges with boards or anchor them so wind can't lift it. If reaching the spot means climbing onto a steep or wet roof, leave this to a professional.
2. Use Roofing Tape or Sealant
For a small, accessible leak, waterproof roofing tape or roof sealant can temporarily seal a crack, gap, or hole. Apply it to a clean, dry surface for the best hold. This works best on minor, easy-to-reach damage.
3. Patch From the Inside
If you can reach the leak in your attic, you can slow it down from underneath. Find where the water is entering, and apply roofing tar or a patch of plywood or shingle over the spot with a putty knife. It's a stopgap, but it can reduce the flow until a roofer arrives.
4. Cover Exposed Areas
If shingles are missing and the roof deck is exposed, a layer of plastic sheeting or a tarp over the area will help keep water out until it can be properly repaired.
What NOT to Do
- Don't climb onto a wet, steep, or storm-battered roof. No temporary fix is worth a fall. When in doubt, wait for a professional.
- Don't rely on a temporary patch long-term. Tarps, tape, and sealant break down quickly and are not a substitute for real repair.
- Don't ignore hidden damage. Even after the dripping stops, water may already be damaging your decking and insulation.
Temporary Fixes Are Just That — Temporary
A tarp or patch can save your home from further damage tonight, but a lasting fix requires finding and repairing the true source of the leak. Water often enters far from where it drips inside, so professional roof leak repair is the only way to be sure it's truly sealed. If the damage is severe or your home is exposed, don't wait — emergency roof repair is the safer call.
Let the Pros Make It Permanent
At Hect Home Improvement, we've been repairing roof leaks for Flint-area homeowners for more than 25 years. As a licensed, insured Michigan contractor, we'll track down the source of your leak and repair it for good — backed by our lifetime labor and materials warranty.
Got a leak that needs a real fix? Call Hect Home Improvement at (810) 243-3303 for your free estimate.