The Storm Has Passed. What Damage Could Be Hiding Around Your Home?

Oct 13

8 min read

Homeowner climbing into an attic with a flashlight to inspect the roof, surrounded by stored furniture, Christmas decorations, boxes, and a Halloween clown.

The storm kept you awake for much of the night, but by morning, the worst appears to be over. The roof is still intact, the windows aren't broken, and aside from a scattering of leaves and branches across the lawn, everything looks much as it did before.

It's tempting to consider yourself lucky and get on with your day, but some storm damage isn't immediately visible. Heavy rain and strong winds can leave behind problems in attics, crawl spaces, foundations, and trees that may not become apparent until weeks or even months later.

Taking a closer look after a significant storm can help you discover damage while it's still relatively minor, particularly when water is involved. You don't need to be a home inspector to recognize many of the warning signs, although knowing where to look and when to call a professional makes a difference.

Start With the Roof, but Keep Your Feet on the Ground

Your roof takes the brunt of a storm's wind and rain, and even when it appears undamaged, strong gusts can loosen shingles, damage flashing, or create small openings that allow water to enter. Walk around your home and look at the roof from several angles. Binoculars can help you spot missing, lifted, or displaced shingles, along with damaged ridge caps and flashing around chimneys, vents, and skylights. And, check the ground for pieces of roofing material that may have blown off during the storm.

Pay attention to your gutters and downspouts, too. Strong winds can loosen their attachments, while falling branches and accumulated debris can block the flow of water. A gutter that has pulled away from the roofline may allow water to run down the siding or collect near the foundation.

Don't climb onto the roof to investigate suspected damage. Even a roof that looks intact can have loose or slippery surfaces after a storm, and a qualified roofing contractor can examine areas you can't safely see from the ground.

Your Attic May Reveal Damage Before Your Ceilings Do

A small roof leak doesn't always announce itself with a water stain on the ceiling. Rainwater can travel along rafters, roof decking, or other structural components before reaching an area where it becomes visible inside the house.

If your attic is safely accessible, take a look after a heavy storm, particularly if the rain was accompanied by strong winds. Use a flashlight to check the underside of the roof for darkened wood, water stains, damp insulation, or moisture around chimneys, vents, and other roof penetrations.

Insulation that has become wet or compressed often indicate water intrusion, even when the surrounding wood appears dry. A new musty smell can be another clue, although it may take time for an odor to develop.

If you discover moisture, it may be the result of damage from the recent storm or a leak that has been developing over time. Water stains aren't necessarily new, and condensation can sometimes resemble a roof leak. A roofing professional can help identify where the moisture is coming from and whether repairs are needed.

Only inspect areas you can reach safely from a properly supported attic walkway or platform. Don't step between ceiling joists or onto insulation-covered surfaces, and avoid any area where water may have reached electrical wiring or fixtures.

Don't Forget What May Be Happening Beneath the House

Crawl spaces are easy to overlook because most homeowners rarely have a reason to enter them. Yet during a storm, water flowing across the yard or collecting near the foundation may find its way beneath the house.

Standing water is an obvious concern, but there are other signs worth checking. Damp soil, wet insulation, water stains on foundation walls, or a vapor barrier that has shifted or become covered with water can indicate that moisture entered the crawl space.

Even if the water has drained away, it may leave behind mud, sediment, or debris that reveals where it traveled. A persistent musty odor inside the house, particularly near floor vents or in rooms above the crawl space, can also suggest a moisture problem below.

If your crawl space has a sump pump, check whether it operated properly and whether the discharge line is directing water away from the foundation. A pump that runs continuously or fails to remove water may need professional attention.

You can often make an initial assessment from the crawl-space entrance using a flashlight. Avoid entering if there's standing water, exposed wiring, suspected structural damage, or any other potentially hazardous condition. A crawl-space or foundation professional can investigate safely and determine whether drainage improvements or repairs are necessary.

Look for Signs That Water Took an Unexpected Route

Heavy rain can reveal drainage problems that aren't noticeable during ordinary showers. Water running off roofs, driveways, patios, and other hard surfaces may collect in areas that usually remain dry, particularly when the ground is already saturated.

Once the storm has passed, walk around your home and look for places where water may have accumulated or moved with unusual force. Washed-out mulch, exposed roots, channels cut into the soil, and deposits of mud or gravel can show where runoff traveled. Pay particular attention to areas near the foundation, beneath downspouts, and along retaining walls, walkways, and patios.

Water that repeatedly collects against a foundation can eventually find its way into a basement or crawl space. Concentrated runoff may also wash away supporting soil, contributing to settlement around steps, patios, and other structures.

Check that downspouts remain connected and direct water away from the house. If the storm exposed a drainage problem, consider whether a downspout extension, grading correction, or other improvement could help prevent it from happening again.

New cracks in masonry, movement in retaining walls, or noticeable settling around the foundation deserve closer attention, especially if the changes continue after the ground has dried.

Trees Can Be Damaged Without Falling

A mature tree that remains standing after a storm may appear to have escaped damage, but strong winds can weaken branches, split limbs, or disturb the root system without bringing the tree down.

Look for branches that are cracked, partially broken, or hanging in the canopy. Some may remain caught among other limbs and become dangerous when the wind picks up again.

Pay attention to trees that appear to be leaning more than they did before the storm, particularly if the soil around the base has lifted or cracked. Exposed roots, fresh splits in the trunk, and newly separated branches can also indicate structural damage.

Not every leaning tree is unsafe, and some trees naturally grow at an angle. The concern is a noticeable change following the storm, especially when accompanied by movement in the surrounding soil.

Trees near the house, driveway, walkways, or outdoor living areas deserve particular attention because falling branches could damage structures or injure someone.

Don't attempt to remove large hanging branches or climb into a damaged tree. A certified arborist can evaluate whether pruning, additional support, or removal is necessary.

Check Windows, Doors, Walls, and Ceilings for Subtle Changes

Wind-driven rain can enter through small openings around windows, doors, siding, and exterior trim. The resulting damage may be easy to miss, especially if the water dries before you notice it. Walk through the house and look for new discoloration on ceilings or walls, bubbling or peeling paint, damp window trim, and moisture around exterior doors. Check beneath windowsills and along baseboards, where water may collect before becoming visible.

A window that suddenly becomes difficult to open, a door that begins sticking, or a new gap around trim may also deserve investigation. These changes can have several causes, including seasonal humidity, but when they appear immediately after a severe storm, they're worth noting.

If your home has a basement, examine the walls and floor for signs of water intrusion, including damp patches, sediment, or new staining. A dehumidifier may help reduce lingering moisture, but it won't correct the source of a leak.

Be particularly attentive to areas that have experienced water problems before. A repaired window leak or previously damp basement corner may be the first place where a new drainage or weatherproofing problem becomes apparent.

Garages, Sheds, and Other Structures Need Attention, Too

Detached garages, sheds, fences, and other outdoor structures may not receive the same attention as the house, but they're exposed to the same wind and rain. Check roofs and siding for loose or missing materials, and look for doors or gates that no longer close properly. Fence posts that have shifted or begun leaning may have loosened in saturated soil, while strong winds can damage their connections even when the fence remains standing.

If you have a deck or porch, look for loose railings, displaced boards, and changes around posts or footings. Pay particular attention to any area where runoff has washed away soil or exposed previously buried supports.

Outdoor electrical equipment also deserves caution. If an outlet, light fixture, or other electrical component appears damaged or has been submerged, avoid using it until a qualified electrician determines that it's safe.

What If You Find Something?

Discovering a possible problem doesn't necessarily mean you have significant storm damage, but it's worth documenting what you find before making repairs. Take clear photographs of damaged materials, water stains, fallen branches, or areas where erosion occurred. Include wider photographs that show where the damage is located, along with close-ups of specific concerns. Make a note of when you discovered the problem and whether it appears to be changing.

If water is entering the house, take reasonable steps to prevent further damage when it's safe to do so. This might include placing a container beneath a leak, moving belongings away from a wet area, or arranging for a contractor to provide temporary protection.

Contact your insurance company if you believe the damage may be covered by your policy. Coverage depends on the cause of the damage and the terms of your particular policy, and not every problem discovered after a storm is necessarily storm-related.

For example, sudden wind damage and resulting water intrusion may be treated differently from deterioration caused by long-term leaks, inadequate maintenance, or flooding. Standard homeowners policies generally exclude flood damage, which typically requires separate coverage.

Before undertaking major repairs, ask your insurer what documentation may be needed and whether an inspection is appropriate. Keep receipts for reasonable emergency measures taken to protect the property.

Give Your Home Another Look After Things Dry Out

Some storm-related problems become more apparent after a few days. A damp area may develop an odor, a small ceiling stain may become more noticeable, or soil that appeared stable immediately after the rain may begin to settle.

It's worth taking another walk around the property once the ground has dried, particularly after a storm that brought prolonged rainfall or unusually strong winds. Check the places where water collected, look again at trees that took the brunt of the wind, and pay attention to any new changes inside the house.

You don't need to inspect every inch of your property after every passing thunderstorm. But following a particularly strong storm, spending a little time checking the areas you don't ordinarily see can help you discover problems before they become more difficult and expensive to address.

Your home may have weathered the storm beautifully, but a closer look can help you be sure.