When a roof leak shows up during a storm, stay off the roof and focus on the inside: catch the water with buckets, move furniture and electronics out of the way, keep everyone out from under any bulging section of ceiling, and shut off power to any light fixture that’s dripping. Once the storm passes, get the roof inspected and tarped, check the attic, and dry out the insulation and ceiling. Roof leak water damage grows quietly in attics, so the work you do in the hours after the storm matters as much as what you do while it’s raining.
Right now, while it’s still raining
Here’s what to do first, in order:
- Stay safe. Don’t climb onto the roof or into the attic during lightning. If a tornado warning is active, take shelter first; the leak can wait.
- Check for electrical risk. If water is coming through a light fixture, ceiling fan or near outlets, turn off that circuit at the breaker panel and keep everyone away.
- Catch the water. Buckets, pots, a storage tote. Put a towel inside the bucket to stop splashing.
- Protect your stuff. Move furniture, rugs and electronics. Cover what you can’t move with plastic sheeting or a trash bag.
- Watch the ceiling. If drywall is bulging with trapped water, keep people out from under it. A bulge that keeps growing can come down.
- Take photos and video of the leak, the ceiling and anything that’s getting wet. Note the time.
- Call for help once you know the extent: a restoration company for the water inside and a roofer or tarping crew for the outside.
If you’re tracking how bad the weather will get, the National Weather Service in Nashville posts radar and warnings for Middle Tennessee.
Why water shows up where it does
A roof leak almost never drips straight down from the hole. Water gets past shingles and flashing, then runs along the roof deck, down a rafter or across the top of a ceiling joist until it finds a low point or a seam in the drywall. That’s why you can have a stain in the middle of a bedroom while the actual problem is near a chimney ten feet away.
Common entry points during Middle Tennessee storms:
- Wind-lifted or missing shingles. Strong straight-line winds and tornado-season storms can peel shingles back.
- Flashing around chimneys, skylights and walls. Sealant dries out, metal separates, and wind-driven rain gets in.
- Pipe boots. The rubber collars around plumbing vents crack with sun and age.
- Valleys. Where two roof planes meet, a lot of water moves fast during heavy rain.
- Hail damage. Bruised or cracked shingles can start leaking right away or over the following months.
- Fallen limbs. Big trees are common in established neighborhoods, and one heavy branch can puncture the roof deck.
- Clogged gutters. Water backs up under the drip edge and into the soffit or the top of the wall.
Once the storm passes: the attic check
When it’s safe and dry, take a flashlight into the attic (stay on the joists, never step between them). Look for:
- Wet or darkened roof decking, especially around nails, vents and the chimney
- Water trails running down rafters
- Insulation that’s wet, matted or discolored
- Daylight showing through the roof deck
- Puddles on top of the ceiling drywall
- Wet ductwork or electrical boxes
Mark the wet spots with a piece of tape or take photos so a roofer can match them to the outside. Measuring from a wall or a vent pipe helps too, since the roofer will be working from the other side of the decking. If you aren’t comfortable in the attic, leave it to a pro.
Two common storm-leak scenarios
The stain that keeps growing. Say a spring storm rolls through overnight with heavy wind. In the morning you find a brown ring on the living room ceiling and a damp spot on the carpet below. In the attic, you see a water trail running down from a plumbing vent, and the blown-in insulation around it is packed down and wet. The roofer replaces the cracked pipe boot. Inside, the wet insulation is removed, the ceiling drywall is checked with a meter and dried with air movers and a dehumidifier, and only the section that’s soft gets replaced.
The tree limb. Now say a large limb comes down on the roof during a summer thunderstorm and breaks through the decking over a bedroom. Water pours in through the ceiling while the storm is still going. Once it’s safe, the priority is getting the opening covered with a tarp or temporary board-up and getting the water out of the room. The ceiling, insulation and possibly flooring in that room will need work, and the framing near the impact should be looked at for structural damage.
What not to do after a roof leak
- Don’t climb on a wet or storm-damaged roof. Leave temporary repairs to people with the right equipment.
- Don’t turn on a light or fan that had water dripping from it until it’s been checked.
- Don’t paint over a ceiling stain until you’ve confirmed the drywall and insulation above are dry.
- Don’t assume a small stain means small damage. Insulation can hold a lot of water above a modest stain.
- Don’t wait for the next storm to find out whether the leak was fixed.
Our post on signs you need ceiling water damage repair can help you judge what you’re looking at.
Getting the roof covered
A temporary tarp is the bridge between the storm and a permanent roof repair. It should extend well past the damaged area, be secured so wind can’t get under it, and run over the ridge if possible so water sheds off rather than under it. With more storms often lined up in spring and summer, getting a tarp on quickly can keep a single leak from becoming several rounds of damage.
Before the tarp goes on, the damaged area should be photographed from the roof and the ground, along with any shingles, limbs or debris that came down. Once it’s covered, the evidence is harder to see, and your adjuster may want those pictures. Keep any receipts for emergency work, too.
Our storm damage crews handle emergency roof tarping and board-up alongside interior drying, so you don’t have to coordinate two separate emergency calls in the middle of the night.
Drying the inside properly
The roof might be fixed in a day. The inside often takes longer, and skipping it is how roof leaks turn into mold and sagging ceilings weeks later. Proper drying usually involves:
- Mapping the moisture. Meters and thermal imaging show how far water spread across the ceiling and down the walls.
- Removing soaked insulation. Wet fiberglass or cellulose rarely dries well in place. Our post on whether insulation can be dried or must be replaced goes deeper.
- Drying the drywall. Ceiling drywall that’s still firm can often be dried in place with air movers and dehumidifiers. Soft, sagging or crumbling sections get cut out.
- Checking walls and floors below. Water from the ceiling can run down inside walls and soak carpet pad or hardwood.
- Confirming it’s dry with final readings before patching and painting.
Our IICRC-certified technicians handle this, and we document photos, readings and the scope of work for your insurance claim.
The next few weeks: how to tell it’s really fixed
A roof repair gets tested by the next big rain, not by how it looks on a sunny afternoon. For a few weeks after the storm, keep an eye on things:
- Check the attic with a flashlight after the next heavy rain, at the same spots you marked before.
- Draw a light pencil line around the edge of any ceiling stain. If it grows past the line, water is still getting in or the area hasn’t dried.
- Notice smells. A musty odor in an upstairs room or closet can mean damp insulation or framing that was missed.
- Look at the paint. Bubbling, cracking or peeling near the original stain usually means moisture is still in the drywall.
- Check exterior walls below the leak area for staining or swollen trim, since water can run down inside the wall.
Keep your photos, the roofer’s notes and any moisture readings together in one place. If something resurfaces later, that record helps your roofer, your restoration company and your insurance adjuster understand what happened and when.
It’s also a good time to think about the roof as a whole. If it’s near the end of its life, has had several repairs, or took hail across many slopes, a roofer or a qualified home inspector can tell you whether spot repairs still make sense.
Areas we serve
We respond to storm roof leaks and water damage across Middle Tennessee. In Gallatin and Goodlettsville, our crews are typically on site within about 60 minutes, any hour of the day.
Roof leaking right now?
Keep safe, catch what you can and call Water Damage Pros TN at (629) 250-3594. We’re available 24/7 for tarping, board-up and water damage drying. You can also request a free estimate online.
