Nampa, ID • Serving the Treasure Valley

7 Signs Your Roof May Have Storm Damage

The clearest signs of storm damage are missing or creased shingles, dented metal, heavy granule loss and new leaks. You can check for most of them from the ground. Please stay off the roof, especially just after a storm.

Aerial view of an asphalt shingle roof installed by Bravo Roofing in the Treasure Valley

By Bravo Roofing LLC • Updated November 2026

1. Missing or displaced shingles

Look for bare patches, or shingles that look out of line. Pieces of shingle in the yard are a giveaway. Even a few missing shingles can expose the roof to water.

2. Creased or lifted shingles

Wind can lift a shingle and fold it back without tearing it off. It may settle back down and look fine from far away, but the crease breaks the seal and weakens the shingle. This is one of the most commonly missed kinds of wind damage.

3. Heavy granule loss

Some granule loss is normal as a roof ages. A sudden pile in your gutters or at the bottom of downspouts after a storm is worth checking, since hail can knock granules loose.

4. Dents in metal parts

Hail leaves marks on soft metal. Check gutters, downspouts, vents and any metal flashing you can see. If they're dented, the shingles may have taken a hit too.

5. Damaged flashing

Flashing seals the joints around chimneys, vents and walls. If you can see it bent, lifted or pulled away, water can get in at that point.

6. New water stains or leaks

Check ceilings, the tops of walls and the attic if it's safe to do so. A new stain or a damp spot in the insulation after a storm suggests water is getting through.

7. Damage around your property

Downed branches, a damaged fence or dented siding show how strong the storm was. If your neighbors are having roofs inspected, it's worth checking yours too.

What to do if you find damage

  • Take dated photos from the ground
  • Protect belongings from any active leak
  • Don't sign anything under pressure from door-to-door crews
  • Schedule an inspection with a local, registered contractor
  • Contact your insurer promptly if you plan to file a claim

Frequently asked questions

Can storm damage show up later?

Yes. A creased shingle or bruised spot may not leak right away, and the problem can show up months later. That's why an inspection soon after a major storm is useful.

Is it safe to climb up and look?

We don't recommend it. Roofs can be slippery and storm-damaged areas can be weak. Check from the ground and leave the roof to a professional.

Related pages

Roofing Certifications & Manufacturer Credentials

You shouldn't have to take our word for it. Each of these can be checked with the organization that issued it.

GAF Certified Plus™ Contractor

GAF lists Bravo Roofing LLC in its contractor directory as a Certified Plus™ roofing contractor.

View our GAF profile

BBB A+ Accredited Business

Bravo Roofing LLC has been a BBB Accredited Business since February 2023 and holds an A+ rating.

View our BBB profile

Registered Idaho Contractor

Idaho contractor registration RCE-59181. You can look up any contractor's registration through the Idaho Division of Occupational and Professional Licenses.

Idaho contractor lookup

Manufacturer Warranty Options

As a GAF Certified Plus™ contractor, Bravo Roofing can offer GAF's System Plus and Silver Pledge™ limited warranties on qualifying GAF roofing systems. Coverage and length depend on the products installed and the warranty terms, so we put the exact warranty for your roof in writing with your estimate.