5 Signs of Storm Damage on Your Roof in Central PA

Central Pennsylvania has had a rough stretch of weather this year. The National Weather Service office in State College confirmed tornadoes touched down in the region on June 14. Weeks later, storms tore through Harrisburg and the surrounding counties, knocking down trees onto cars, homes, and power lines. NWS also issued an enhanced severe weather risk for Cumberland, Dauphin, Lancaster, and York counties, warning of large hail and embedded tornadoes. Just this week, tornado warnings returned across the state with hail up to golf-ball size and wind gusts over 70 mph.

That is not one bad week. That is a pattern, and it has repeated itself month after month: June, July, and now September. Wind and hail are the two things a roof struggles with most, and Central PA homeowners have faced both, repeatedly, all season.

Roof damaged by storms in Lancaster, PA

Why Storm Damage Is Easy to Miss

Most roof damage does not announce itself right away. A lifted shingle, a cracked vent, or a dented piece of flashing will not put a hole in your ceiling on day one. Instead, it sits there quietly, losing its ability to keep water out with every storm that follows. By the time a stain shows up on your ceiling, the damage has usually been there for weeks or months already.

Here are the five signs to check for before the next round of storms hits.

  1. Missing or Lifted Shingles 

It only takes one or two shingles lifting or going missing to create a direct path for water into your roof decking. From the ground, a couple of displaced shingles can look like a minor cosmetic issue. On the roof, they function as an open door for leaks.

  1. Granule Loss

Hail does not always crack a shingle. Often it just knocks the protective granules loose, leaving bald or soft spots behind. Those granules act as your shingle’s UV and impact protection. Once they are gone, that section of roof ages faster and your roof’s overall lifespan shortens, even if nothing looks obviously “broken.”

  1. Damaged Roof Vents 

Hail and high winds hit vents, pipe boots, and other roof penetrations just as hard as they hit shingles. A cracked or dislodged vent creates a direct entry point for water, and it is one of the easiest problems to miss from the driveway or the yard.

  1. Dented or Lifted Flashing 

Flashing seals the most vulnerable parts of a roof: chimneys, valleys, and roof edges. Bending, denting, or lifting that flashing even slightly turns a tight seam into an opening for water to work its way inside.

  1. Interior Leaks and Water Stains 

This is the sign most homeowners notice first, and it usually means the other four signs went unaddressed for a while. A water stain on the ceiling is not the start of the problem. It is the last warning sign after everything above it has already failed.

marking for roof damage after storm

The Real Cost of Waiting

A roof can lose its waterproof seal long before a drop of water ever reaches your living room. That gap, between when the damage happens and when you can actually see it, is exactly where small repairs turn into full roof replacements. Every storm that passes without an inspection is another chance for existing damage to get worse and another chance for insurance timelines to work against you.

Given how often severe weather has hit Central PA this summer, waiting to “see if it becomes a problem” is a bet, and the odds have not been favorable lately. Trust us to repair storm damage to your roof as soon as possible.

What Central PA Homeowners Should Do Now

If your home has been in the path of any of this summer’s storms, hail, high winds, or a tornado warning, the smartest move is a professional roof inspection before the next system rolls through. A trained inspector can spot the shingle, vent, or flashing issue you would never catch from the ground, and can document it properly if you need to file an insurance claim.

You can track current watches and warnings from the National Weather Service office in State College to know when your area has been at risk. And if you do find damage, the Pennsylvania Insurance Department’s storm damage guidance is worth reading before you sign anything: contact your insurer promptly, document everything with photos before cleanup, and be cautious of door-to-door “storm chaser” contractors who show up right after severe weather with pressure tactics and out-of-state plates.

storm damage to roof

Don’t Wait for the Next Storm to Find Out

Every storm this summer has left a trail of roofs with damage the homeowner never saw coming. The only way to know for sure where your roof stands is to have someone qualified look at it, on the roof, not just from the driveway.

Schedule a free storm damage inspection with The Exterior Company today

Our team will walk your roof, document any damage from this season’s hail and wind events, and give you a clear, honest answer, whether that’s peace of mind or the paperwork you need to file an insurance claim. If damage is found, we’ll work directly with your insurance company to help make the process as painless as possible.

The next round of severe weather won’t wait. Your roof shouldn’t either.

Call The Exterior Company at 717-553-0232 to schedule your free inspection.



Look for bald or soft spots where granules have been knocked off the shingles, along with dented vents, gutters, or flashing. Hail damage is often more visible on soft metal roof components than on the shingles themselves, so a full inspection is the only reliable way to confirm it.


No. Wind damage can lift shingles just enough to break their seal without fully removing them, which makes it hard to spot from the ground. A roof inspection after any high-wind event is the safest way to catch this early.


As soon as possible. Damage that goes unaddressed can worsen with each additional storm, and most insurance policies have windows for filing storm damage claims.


Most policies cover sudden storm damage from wind and hail, but coverage and deadlines vary by policy and insurer. A documented professional inspection is typically required to support a claim.

Free Roofing Inspection

Regular roof maintenance and inspections can help identify weak spots before storms strike, reducing the risk of extensive damage. Timely roof repairs and upgrades enhance a roof’s resilience against future storms, ensuring the safety and protection of the entire residential structure.

As your local roofers, we recommend being proactive and having an expert from The Exterior Company assess your roof for free! Our team of experts will evaluate the condition of your home and help you with the next steps toward a new roof, siding, or gutters.

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The Exterior Company your Trusted Roofers Serving the Northeast, Mid-Atlantic & Beyond

Since 2012, the local roofers at The Exterior Company have been helping homeowners and businesses throughout Pennsylvania and the Greater Hartford, CT area avoiding costly damages caused by storm damage. When you choose The Exterior Company, you can expect:

  • Experienced and certified roofing professionals
  • High-quality materials and craftsmanship
  • Comprehensive warranties for your peace of mind
  • Exceptional customer service from start to finish