Maintenance

Hail damage checklist for Calgary homes after a summer storm

Hail can damage roofs, siding, vents, gutters, windows, and outdoor equipment. Use this Calgary checklist to spot early signs, document damage, and plan the right next steps.

Hail damage checklist for Calgary homes after a summer storm
April 29, 2026
Maintenance

Why hail deserves a careful check

Hail can pass through in minutes and still leave damage that costs real money later. Some signs are easy to see, like dented downspouts or broken siding. Other signs are harder to spot, like bruised shingles, cracked vent caps, loosened flashing, or small gaps around exterior trim.

After a storm, many homeowners look at the yard, see that the house is still standing, and move on. That can be risky. Hail damage can start small, then show up later as roof wear, water staining, siding cracks, or poor drainage. A calm check after the storm helps you understand what happened before the next rain or snow melt tests the home again.

Start with safety first

Do not climb onto the roof after a hail storm. Roof surfaces can be slippery, shingles may be damaged, and loose granules can make footing unsafe. You can learn a lot from the ground with a careful walk around the home.

Before you start, watch for:

  • broken glass on patios or decks
  • loose siding pieces
  • sharp metal edges on vents or gutters
  • fallen branches
  • damaged power lines or service wires

If anything looks unsafe, step back and call the right professional. A quick photo from a safe distance is enough.

Take photos before you clean up

Photos are your best friend after hail. Before you sweep, move patio furniture, or clear the yard, take a simple photo set.

Good photos to take

  • wide photo of each side of the house
  • close photo of hailstones with a coin or hand nearby for scale
  • photos of dents on gutters and downspouts
  • photos of broken siding, screens, or trim
  • photos of roof edges from the ground
  • photos of damaged outdoor equipment

Date the photos if your phone does not do it automatically. If you need to speak with your insurance company, a roofer, or an inspector later, these photos make the story much clearer.

Check gutters and downspouts first

Gutters and downspouts are easy to inspect from the ground, and they often show hail impact clearly. Metal dents can tell you which side of the house took the hardest hit.

What to look for

  • round dents on downspouts
  • gutter sections bent or pulled away
  • leaking gutter joints after the storm
  • downspout extensions knocked loose
  • roof granules collected at downspout ends

If the downspouts show dents, the roof may have taken impact too. Dents do not prove roof failure, but they are a strong clue that a closer roof review makes sense.

Look at roof edges from the ground

You may not see every shingle from below, but you can still spot warning signs.

Ground level clues

  • shingles that look lifted, torn, or uneven
  • ridge caps that look damaged
  • missing pieces near roof edges
  • loose flashing around roof penetrations
  • extra shingle granules in gutters or at downspout exits

Do not trust a quick glance from one angle. Walk the front, back, and both sides. Hail often hits one side harder based on wind direction.

Check vents, caps, and exterior covers

Roof vents, furnace intake covers, dryer vents, and exterior hoods can crack or dent during hail. Plastic parts are often more fragile than siding or metal.

Walk around and check

  • dryer vent hoods
  • bathroom fan vent covers
  • range hood vent covers
  • furnace intake and exhaust areas
  • plastic roof vent covers if visible from the ground

A cracked vent cover can let water or pests in. A stuck dryer vent flap can reduce airflow. These are small items, but they matter.

Inspect siding and trim

Siding damage depends on material, age, storm angle, and hail size. Vinyl can crack. Stucco can chip. Painted trim can dent or split. Fiber cement can show impact marks.

Signs to watch for

  • small round cracks in vinyl siding
  • chipped stucco or exposed mesh
  • paint damage on trim boards
  • loose corner pieces
  • gaps where trim meets siding

Look closely near corners and lower walls. Wind driven hail can hit side walls harder than you expect.

Check windows, screens, and exterior doors

Windows may survive the storm but still show smaller issues around them. Screens take hits first. Trim and sealant around windows can crack or loosen.

What to check

  • torn window screens
  • cracked glass
  • dented aluminum trim
  • paint chips at window trim
  • new drafts or loose weatherstripping
  • water staining at the lower corners after rain

If a window area gets damaged, watch it during the next rain. Any staining inside should be photographed and acted on quickly.

Look at the air conditioner

Outdoor air conditioning units can take a beating during hail. The metal fins around the unit are thin and can bend easily.

What to look for

  • bent fins on the outdoor unit
  • dented top cover
  • debris inside or around the unit
  • new noise when the unit runs
  • weak cooling after the storm

Do not push tools into the fins or try deep repairs if you are unsure. A small amount of fin damage may be manageable. Heavy damage can reduce airflow and make the unit work harder.

Check decks, fences, and outdoor surfaces

Hail can damage more than the house. Deck boards, railings, fences, pergolas, lights, and outdoor furniture can show impact marks too.

Useful checks

  • splintered deck boards
  • paint chips on railings
  • dents on metal rail caps
  • cracked exterior light covers
  • damaged fence boards

These items may not be urgent, but they help show the force and direction of the storm.

Check the attic after a strong storm

If attic access is safe and easy, take a quick look after the next rain, not during the storm. You are looking for water clues, not trying to inspect the whole roof from inside.

Look for

  • fresh water stains on roof sheathing
  • damp insulation
  • drips near roof vents
  • musty smell that was not there before

If you see fresh moisture, document it and call a professional. Interior water signs should not wait.

What to do if you suspect roof damage

If dents, granules, damaged vents, or visible shingle marks suggest roof impact, book a roof review or home inspection. Ask for photos and clear notes. You want someone to explain what is cosmetic, what affects lifespan, and what needs repair.

A good roof review should not rely on scare tactics. It should show:

  • where the impact marks are
  • which slopes were affected
  • whether shingles are bruised, cracked, or missing granules
  • whether vents and flashing were damaged
  • what next step makes sense

How to speak with insurance without feeling lost

If damage looks significant, contact your insurance provider and ask about the claim process. Have your photos ready. Keep notes from each call. Write down the date, person you spoke with, and next step.

Useful details to share include:

  • storm date and time
  • hail size if you photographed it
  • which sides of the house show damage
  • photos of dents, cracks, and broken items
  • any active leaks or interior stains

Do not throw away damaged parts until you know whether they need to be documented.

Do not ignore small openings

Hail does not need to create a giant hole to cause problems. A small cracked vent cap or split sealant line can let water in slowly. These small openings are easy to miss during cleanup.

Pay close attention to:

  • vent covers
  • window trim
  • door trim
  • siding corners
  • roof wall intersections

Small repairs after a storm can prevent bigger damage during the next season.

What an inspector can help with after hail

A home maintenance inspection after a hail storm can help you understand the full picture. Instead of only looking at one item, the inspector can connect clues across the home.

They may check:

  • roof edges and visible roof damage
  • gutters and downspouts
  • siding, trim, and exterior sealant
  • vents and exterior penetrations
  • attic moisture clues
  • drainage issues caused by damaged downspouts

The value is a clear list with photos, not guesswork.

Quick hail damage checklist you can save

  • take photos before cleanup
  • photograph hailstones with scale if safe
  • check gutters and downspouts for dents
  • look for granules at downspout exits
  • scan roof edges from the ground
  • check vent caps and exterior hoods
  • inspect siding, trim, windows, and screens
  • look at the outdoor AC unit
  • check attic for moisture after the next rain if safe
  • call a professional if damage looks widespread or water appears inside

The payoff

Hail damage is easier to handle when you act early. A simple walk around the home, clear photos, and the right follow-up can protect your roof, siding, drainage, and interior spaces. In Calgary, where summer storms can hit hard and winter follows fast, this kind of maintenance check is one of the smartest habits a homeowner can build.

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