Hail rarely leaves water damage at the moment it falls. The leak appears later, at the next rain, often in a ceiling, a wall or a window sill far from the roof opening. This guide sets out a sequence for the days after a storm: make the house safe, stop the water, find the entry, record the damage, dry the structure and then repair the roof. The order matters because the water keeps working while the roof waits.
Key takeaways
- Water from a hailstorm often shows up at the next rain rather than the day of the storm.
- The stain on the ceiling is rarely above the opening; the water runs along the framing before it drops.
- Stop the water and make the room safe before anything else, including the roof repair.
- Photograph the hail marks and the wet material before anything is removed, and keep the removed material for the insurer.
- Dry the framing and the insulation before the ceiling and walls are closed.
Why does a hailstorm leak show up later?
Because hail often cracks or lifts a shingle or bends a flashing edge without making a hole. Rain then enters slowly, and the water runs along the roof deck and the rafters until it finds a path down.
Colorado Springs has seen hailstorms that reached the city and the county. The July 28, 2016 hailstorm reached parts of the city, and the June 13, 2018 overnight storm damaged thousands of houses and cars across El Paso County, with hail up to three inches reported in Fountain and at Fort Carson. A roof does not need a hole to leak after a storm like that.
The water usually travels before it shows. A stain can appear a meter from the actual opening, or on a wall that sits far from the roof, and the first sign may be a bubble in the paint. That is why the first check is in the attic and the room below, and not only on the roof surface.
What should be done in the first hour?
Make the room safe, turn off power to any fixture under a stain, catch the drip and call for help. The priority is the house and the people in it, not the roof.
Do not stand under a sagging ceiling. Switch off the circuit to any light or fan in the affected room. Put a bucket or a tarp under the drip, and move furniture and rugs out of the path of the water. If the water is coming down a wall, the outlets in that wall should be turned off at the panel.
Do not climb onto a roof that has been hit by hail. The shingles are loose and slippery, and a fall is a much larger problem than a stain. A roofer can inspect the roof when it is safe, and a temporary covering can be put on the opening once the water is controlled inside.
- Keep people and pets out from under the stain
- Switch off the fixture circuit at the panel
- Put a container under each drip and move valuables
- Photograph the stain, the drip and the room before anything moves
- Call the line for the water and ask for the next steps
How is the entry point found?
By reading the attic above the stain, following the wet insulation and the rafters back toward the roof, and looking at the underside of the roof deck for the water's path.
The attic is the most useful place to look. A flashlight shows the wet insulation, the darker wood of a rafter and the drip marks on the underside of the deck. Following those marks upward finds the opening, which is often a nail hole, a cracked seam or a dented vent pipe.
A moisture meter confirms the path. The readings show how far the water has travelled along the framing, and the crew marks the wet area on a plan. The roofer can then go directly to the marked area, rather than searching the whole roof.
What should be photographed and kept?
The hail marks on vents and metal, the wet insulation, the stain, the readings and the removed material. The photographs show the storm's effect and when it was found.
Photograph the roof from the ground where it is safe, showing any dents on vent caps, gutters and flashing. Photograph the stain, the wet insulation and the framing, with a scale or a coin for size where it helps. Note the date of the storm and the date the stain was first noticed.
Keep the damaged insulation and the ceiling board until the insurer has seen them. Ask the insurer whether it wants to inspect the roof before the repair, and keep the answer in writing. The record is what the roofer and the insurer use to judge the claim.
How is the drying done, and when can the ceiling be closed?
The wet insulation is removed, the framing is dried to a measured standard and the ceiling is closed only when the readings are dry. A closed ceiling over wet framing is the usual cause of a second stain.
The insulation that is soaked is removed because it cannot be dried back to its loft. The rafters and the top plate are measured with a meter, and air is moved across them with air movers and a dehumidifier. The readings are logged at each visit, and the room is closed only when every reading is at the dry standard.
The ceiling board that is sagging or stained is cut back to clean material. New board goes up only after the framing is dry, and the joints are finished to match the room. The repair is only as good as the drying behind it.
What is the order of repair?
Stop the water, cover the opening, dry the house, repair the roof and then finish the interior. Doing these out of order means the interior is repaired over water that is still arriving.
A temporary covering goes over the roof opening as soon as the roofer can place it safely. The permanent roof repair follows the inspection, and the interior is finished only after the roof is watertight and the drying is complete. Each step depends on the one before.
A homeowner who keeps the sequence in mind will find the work smoother. The cleanup record and the roofer's report should both be given to the insurer, so that the two parts of the claim match.
What should be watched in the months after the storm?
Watch the ceiling and the walls after each heavy rain, and note any new stain, soft spot or smell. A repair that has not reached the source will show itself at the next storm.
Check the affected rooms after each heavy rain for the first season. A new stain in the same place means the water is still getting in, and the roof should be checked again. A new stain in a different place means the path is wider than was first found.
Keep a dated note of each check. The note is evidence that the repair is holding, and it shows the insurer and the roofer how the house has behaved since the storm.
How are roof damage, window damage and interior water separated in a claim?
The storm damage to the exterior and the water that followed it are usually recorded as separate parts of one event.
A roofer records the hail marks, the cracked shingles and the flashing damage. A glazier or a siding contractor records the windows and the panels. The cleanup records the interior water, the path it took and the drying. Each record should name the storm date and carry its own photographs, so the insurer can see which damage came from the storm and which came from the water entering afterward.
Keep those records in one folder with a short index page that lists each one. The index is the first thing an adjuster reads, and a clear index shortens the discussion of what belongs in the claim.
What should a roofer be asked to provide after a hailstorm?
A written inspection, dated photographs of each slope and a list of the damaged components, with a note of the condition of the rest of the roof.
Ask the roofer to write what was inspected, which slopes were checked, what was found and what was recommended. A roofer who photographs each slope with a scale and a date gives the insurer the evidence it needs without a second visit.
Ask the roofer also to note the condition of parts that are not damaged, such as the age of the shingles and the state of the flashing. That note protects the homeowner from a dispute about whether the whole roof was affected or only a section of it.
What does a homeowner do if the stain is in a room with no visible roof link?
Check the wall above the stain and the plumbing and vent lines that pass through it before assuming the roof is the cause.
A stain in an interior room can come from a roof opening, but it can also come from a plumbing vent that runs through the ceiling, a window above the stain or a supply line in the wall. The cleanup reads the wall and the vent path before deciding the source, because a hail roof leak and a plumbing leak call for different repairs.
If the readings show the water is coming from a plumbing vent, the plumber repairs it. If they show the roof, the roofer covers it. The water-damage company records the source either way, so the claim and the repair are matched to the cause.
Why does a second storm sometimes do more damage than the first?
Because the first storm opened the roof and the second storm drove water through the opening into the framing that was not yet dry.
A roof that took hail and has not been covered can take a second storm with much more water than the first. The framing that was damp from the first storm holds the new water, and the drywall that was not yet closed takes more moisture. A temporary covering on the opening, placed as soon as it is safe, is the simplest protection against that second loss.
Keep the interior readings going through the second storm, if the drying is still under way. A reading that jumps after a storm tells the crew the roof is still open, and the roofer should be called at once.
Frequently asked questions
How long after a hailstorm should I check the attic?
As soon as it is safe to do so, and again after the next heavy rain. A stain can appear at the next storm even if the attic looked dry after the hail.
Can I patch the roof myself with a tarp?
A temporary covering can help, but walking on a hail-damaged roof is dangerous. A roofer should place the covering where that can be done safely.
Should I file the hail claim before the water is dry?
The water should be stopped and the drying started first. The record of the storm, the damage and the water is made as the work goes, and the insurer can be contacted during the cleanup.
Is the hail on the vent caps enough evidence?
It is useful evidence, along with the stain, the wet insulation and the photographs. The insurer decides how the evidence is weighed.
Sources
This guide is general information for El Paso County homeowners, not a substitute for an on-site inspection. Prices are estimates. See our disclaimer.