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Can You Repair Hail Damage to a Roof Yourself Safely?

Last updated October 25, 2026

The short answer

Assess the Damage First

Before touching anything, inspect the roof from the ground with binoculars. Look for missing shingles, lifted edges, torn flashing, or holes. If you see any sign of water getting through, that is an emergency that needs professional attention.

Get up on the roof only if the weather is dry and you have a stable ladder, non-slip shoes, and someone to spot you. Hail damage often hides in valleys and around vents, so check those spots carefully. If you are unsure what you are looking at, take photos and ask a roofer or water damage pro for advice.

Know What You Can Patch

For small dents in metal roofs or a few cracked asphalt shingles, a homeowner can sometimes apply roofing cement or replace individual shingles. These fixes are cosmetic and do not require special tools. Follow the manufacturer's instructions for the material you are using.

But if the hail cracked the underlayment, punctured the deck, or damaged flashing around chimneys or skylights, that is beyond a DIY job. Those areas are critical for keeping water out, and a poor patch can lead to rot, mold, and costly interior damage.

  • Patch small dents in metal with roofing cement
  • Replace a few cracked asphalt shingles if you have spares
  • Seal minor gaps around vents with roof sealant
  • Never attempt repairs during rain or high wind
  • Call a pro if you see torn underlayment or exposed decking

Why Professional Repairs Matter

A pro can spot damage you might miss, like hidden punctures under shingles or weakened decking. They also have the right safety equipment and experience to work on sloped roofs. This reduces the risk of falls and further damage.

Professional roof repair usually involves removing damaged sections, checking the underlayment, and replacing materials to match the rest of the roof. The goal is to restore the roof's integrity so water stays out. In cold climates, a solid roof is key to avoiding leaks from snow and ice.

When to Act Quickly

If your roof is leaking, do not wait. Water can soak insulation, drywall, and wood within hours, leading to mold and structural issues. You can place a bucket under a drip, but that is a temporary fix.

Call a water damage pro or a roofer right away to assess the situation. They can stop the leak and start drying affected areas. The longer water sits, the more extensive and expensive the damage becomes.

Insurance and Documentation

Before any repair, document the damage with photos and notes. This helps if you file a claim. Check your homeowners policy to see what it covers. Policies vary, and your insurer decides what is covered.

Keep records of any temporary patches you make, and save receipts for materials. This shows the insurer what was done and when. If you hire a pro, get a written report of the damage and the work performed. That documentation can support your claim.

Water damage does not wait

Call (952) 522-6744 any time, day or night, and describe what happened.

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Frequently asked questions

What should I do if my roof is leaking after hail?

Place a bucket under the leak to catch water, then call a water damage pro or roofer immediately. Do not attempt to patch a leaky roof yourself, as you could fall or make the problem worse. The pro can stop the leak and start drying affected areas.

Can I patch a small hail dent in my metal roof?

Yes, if the dent is small and the metal is not punctured, you can apply roofing cement or a metal patch. Clean the area first and follow the product instructions. If the dent is deep or the metal is torn, call a pro to avoid future leaks.

How do I know if hail damaged my roof's underlayment?

Look for dark spots on the underside of the roof in your attic, or feel for soft spots in the decking. If you see daylight through the roof or water stains on rafters, the underlayment is likely damaged. This requires professional repair.

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