Storm damage checklist for homeowners: from first light to last shingle

Last updated: October 12, 2026

Thunderstorms can sweep through a neighbourhood in under an hour and leave a trail of problems behind. Wind-torn shingles, dented gutters and hidden leaks are common after any major storm. The worst part: much of the damage hides until the next downpour finds it. This checklist walks you through what to check in the hours and days after a storm, what to fix first, and why the timing of your response matters for both your home's integrity and your insurance claim.

Who should care:

• First-time homeowners: if this is your first post-storm season, this checklist is essential reading.
• Experienced homeowners: if you skipped the inspection after your last storm, do not make that mistake twice.
• Rental property owners: the same rules apply—document everything for your insurer and your tenants' safety.
• Prospective buyers: if you are viewing homes after a storm, this checklist tells you what damage to look for and how to use it in negotiations.

Stay inside until it is actually safe

The first rule is also the most ignored. Do not go outside while lightning is active or while wind is still throwing branches around. No inspection is worth a hospital trip. Wait until the wind has dropped and you have confirmed there are no downed power lines near the house.

If a tree or large limb has fallen on the roof, stay inside and call a professional. Moving debris off a damaged roof can mask structural problems or cause injury. Photograph the damage from indoors if you can, then make the call.

Do a ground-level inspection

Most storm damage is visible without ever leaving the ground. Walk the perimeter of your house and look up—binoculars help with upper storeys. Here is what to look for:

• Shingles: missing, raised, curled at the edges, or bare spots where the mat is exposed. Shingles on the lawn are an obvious red flag.
• Granules: sand-like grit collecting at the base of the eaves or washed into the driveway signals hail damage even when the shingles look intact from a distance.
• Gutters: drooping sections, separation from the fascia, bent runs, or brackets pulling away from the wall.
• Flashing: shiny metal around chimneys, skylights and vents that looks warped or has shifted out of place. Flashing failures give water a direct path inside.
• Debris: leaves, twigs and branches piled on the roof or in the gutters. Even a partial blockage sends the next rain straight over the edge.

Check the attic and the ceilings

Head inside with a flashlight. In the attic, look for daylight showing through the deck, damp or compressed insulation, water stains on the wood, and any active dripping. These are the clearest signs that the roof has been breached.

Then walk the upper floor. New water spots, bubbling paint or a damp patch on a ceiling can all point to a leak. Roof leaks do not always show up straight away—water can travel along joists or soak through insulation before it finds a place to drip, so a stain that appears two days later can still be storm damage. Document it with time-stamped photos the moment you spot it.

Clean the gutters and downspouts

Once the roof looks intact from below, deal with the gutters. Most homeowners can handle this with a stable ladder, gloves and a garden hose. Pull out visible debris by hand, then run water through to confirm the downspouts are clear. Water should flow freely out the bottom, not back up over the edge.

If the downspouts are blocked at the bottom, a plumber's snake or pressure washer can shift the clog. Reattach any sections that have pulled away from the fascia and replace any brackets that have bent. The goal is straightforward: get the next rain away from the foundation and the siding, not into them.

When to call a professional

Call a roofer if you see missing shingles, displaced flashing, daylight in the attic, or any sign of structural sag. Call an electrician if water has reached light fixtures or the electrical panel. Call your insurance company as soon as you have documented the damage with photos—time-stamped images taken right after the event carry real weight in a claim.

What to watch next

Watch the weather forecast for the next 48 hours. Most post-storm leaks show up during the first significant rain after the event, so a clean attic today does not mean a clean attic next week. If new stains appear, mark them with a pencil and the date, and keep the photos in a single folder so an adjuster can see the timeline.

Key takeaways

• Ground-level inspection catches the majority of storm damage without requiring anyone on the roof.
• Attic and ceiling checks are the second pass—do them after the outside walk and repeat them when the next rain comes.
• Time-stamped photos are the single most useful thing you can produce for any insurance claim.
• Prioritize anything that creates an active path for water to enter the home; everything else can wait.
• The cost of an inspection is trivial compared to the cost of a small leak that goes undetected for weeks.