The weather in New Jersey and Pennsylvania is anything but gentle. We live in a unique weather corridor, catching everything from severe coastal Nor’easters and the remnants of hurricanes to intense, pop-up summer thunderstorms that roll across the state.
After a major storm, it’s natural to feel a wave of anxiety. You hear the wind howl and the rain pound, and the first thought that hits you is, “How did my roof hold up?”
This is a critical question. While a brand-new roof might shed the weather with ease, a roof that’s 10, 15, or 20 years old is incredibly vulnerable. What many homeowners don’t realize is that the most dangerous damage isn’t the kind you can see from your driveway.
As the leading local roofing expert in both New Jersey and Pennsylvania, Nailed It Roofing has seen it all. We’ve helped homeowners in Montgomeryville, PA, recover from hail storms and families all across New Jersey secure their homes after high-wind events.
The key is knowing what to look for. This guide will walk you through the most common types of storm damage, from the obvious to the hidden, so you can protect your home.
1. Wind Damage: The Most Obvious Culprit
High winds are the most common and visible cause of roof damage. Wind doesn’t just “hit” your roof; it attacks it in specific, damaging ways.
Missing Shingles
This is the easiest sign to spot. You’ll walk outside and see a shingle—or a whole section of shingles—lying on your lawn. This is a five-alarm fire for your roof. Every missing shingle is a bare spot, exposing the underlayment (and sometimes the wood decking) to direct rainfall. This needs an immediate, emergency repair.
Lifted or “Creased” Shingles (The Hidden Damage)
This is the one most homeowners miss. It’s also the most dangerous.
Here’s how it happens:
- The Seal Breaks: Your shingles are sealed to the row below them with a strip of asphalt adhesive. This seal is your roof’s main defense against wind-driven rain.
- Wind Lifts: High-speed wind (often 50+ mph) gets under the edge of the shingle, breaking that seal and violently lifting it up and back.
- The “Flap”: The shingle might not rip off. It may just flap in the wind and then lie back down, looking perfectly normal from the ground.
But it’s not normal. The seal is now broken, and that shingle is compromised. It has likely formed a hard “crease” that will never seal again. Water can now be forced under the shingle and travel sideways, finding a nail hole to penetrate. This is how you get a major leak in one part of your house from a wind-damaged shingle 10 feet away.
The “Zipper Effect”
Once one shingle’s seal is broken, it’s like a zipper. The wind can now get under that unsealed shingle with even more force, starting a chain reaction that rips the entire row or section off.
2. Hail Storm Damage: The “Silent Killer” of Your Roof
Hail is, without a doubt, the most deceptive type of storm damage. You may not see any shingles on the ground, so you assume everything is fine. This is a costly assumption.
Hail doesn’t have to be golf-ball-sized to cause catastrophic damage. Even dime or quarter-sized hail can shorten the life of your roof by a decade.
What Hail Damage Looks Like
Hail damage doesn’t look like a “hole.” It looks like a “bruise.”
- Pockmarks or Dents: Hail strikes the shingle with force, creating a dark, soft, or “bruised” spot. You can often see these as small, circular marks on the shingle’s surface.
- Granule Loss: The primary job of those tiny sand-like granules on your shingle is to protect the black asphalt layer underneath from the sun’s UV rays. Hail acts like a hammer, knocking these granules off at the point of impact.
You can think of your shingle like an apple. The granules are the “skin,” and the asphalt is the “fruit.” A hail strike bruises the fruit and cracks the skin, exposing the inside.
Why Granule Loss is a Huge Deal
Once the granules are gone, the black asphalt is exposed to the sun. The sun’s UV rays will rapidly degrade that spot, causing the shingle to become brittle and crack. A hail-damaged roof will fail years before its time. This is why insurance companies will often pay to replace a whole roof from a single hail storm, even if it “looks okay” from the ground.
A Pro Tip: Check Your “Collateral Damage”
The best way to know if you were hit by hail is to look at the other things on your house.
- Gutters & Downspouts: Are your soft aluminum gutters or downspouts dented? It looks like someone took a small hammer to them.
- A/C Unit: Check the thin metal fins on your air conditioning unit. They are extremely delicate and will show dents and damage easily.
- Window Screens: Look for small tears or holes in your window or porch screens.
- Siding: Check your vinyl or aluminum siding for cracks or “pockmarks.”
If you find this collateral damage, you have a very high probability of having hail damage on your roof, even if you can’t see it.
3. Water Damage: The Inevitable Result
Wind and hail are the cause. Water is the symptom. A roof’s entire job is to keep water out, and when it fails, the results can be disastrous. The problem is that leaks are rarely as obvious as a puddle on your floor.
Signs of a Leak Inside Your Home
The first place to check after a severe storm is your attic. Grab a good flashlight and look for:
- Wet or Clumped Insulation: This is a dead giveaway.
- Dark Stains on Wood: Check the underside of the roof decking (the wood sheeting). You’ll often see dark, circular stains or “streaks” running down the rafters.
- Musty Smells: A strong smell of dampness or mildew means water is getting in somewhere.
Signs on Your Ceilings
By the time you see it in your living room, the problem has been happening for a while.
- Brown or Yellow Stains: These are water stains that have dried.
- Bubbling or Peeling Paint: This means water is trapped between the paint and the drywall.
- Drips from Fixtures: Water often travels along rafters and pipes, so the first place you’ll see a drip is often around a ceiling fan, a light fixture, or a bathroom vent.
A “slow leak” is incredibly dangerous. It allows for the slow, hidden growth of black mold and can rot the structural supports of your roof and walls, leading to thousands in remediation costs. For more on what to do during a storm, you can visit FEMA’s severe weather preparedness page at Ready.gov.
4. Tree & Debris Damage: The Obvious Impact
This one is hard to miss, but it has two forms.
- Direct Impact: A large limb or a whole tree falls on your roof. This is a structural emergency. It can crack rafters, puncture the roof decking, and create a massive hole.
- Scraping and Gouging: During high winds, smaller branches are dragged back and forth across your roof’s surface. This acts like sandpaper, scraping off the protective granules and gouging the shingles.
- Clogged Gutters: Wind and rain can dump a massive amount of leaves and debris into your gutters, clogging them instantly. When the next rain comes, that water has nowhere to go but up and under the edge of your roof, rotting the fascia board and decking.
What to Do After the Storm: A 3-Step Action Plan
Okay, the storm is over. You suspect you have damage. What now? Your next steps are critical.
Step 1: Prioritize Safety (Stay Off the Roof!)
We cannot say this enough. Do not climb on your roof. It is wet, slippery, and you have no idea if the decking is structurally sound. You can also cause more damage or even void your ability to file an insurance claim by “disturbing the evidence.”
Step 2: Document Everything (From the Ground)
Your smartphone is your best friend. Walk the perimeter of your house and take photos and videos of everything:
- Shingles on the ground (even small pieces).
- Visible “pockmarks” on your gutters, downspouts, and A/C unit.
- Dents or cracks in your siding.
- Any large branches or debris on the roof.
- Any water stains on your ceilings or in your attic.
This documentation is essential for your insurance claim.
Step 3: Call a Local, Trusted Roofing Expert (The Most Important Step)
Your first call should be to a professional roofer, before you call your insurance company.
Why?
- A Free, Expert Assessment: A company like Nailed It Roofing will come out and perform a free, comprehensive inspection. We will safely get on your roof and in your attic to find all the damage, not just the obvious spots.
- No-Claim Protection: What if the damage is minor and less than your insurance deductible? We’ll tell you. This saves you from filing an unnecessary claim, which can still go on your record.
- Your Professional Advocate: If there is significant damage (like hail), we can document it properly. We speak the insurance adjuster’s language. We know what they need to see to approve a claim. We can meet the adjuster at your home to ensure they see the full scope of the damage.
This is a key service we provide to homeowners in Montgomeryville, PA, and all across New Jersey. We are your advocate. For more on the claims process, the Insurance Information Institute (iii.org) is a great, non-biased resource.
Don’t Wait for a Drip to Become a Disaster
Storms and storm damage are a part of life in New Jersey and Pennsylvania. But living with a damaged roof doesn’t have to be. The most important takeaway is that “no visible damage” does not mean “no damage.”
Hidden wind-lifted shingles and “bruised” hail-damaged shingles are silent killers that can take years off your roof’s life and lead to a cascade of expensive problems.
Don’t wait. Protect your home and your peace of mind.
If you’ve been through a recent storm, call Nailed It Roofing today. We’ll provide a 100% free, no-obligation inspection to give you a clear, honest assessment of your roof’s health.
FAQs from Nailed It Roofing
1. What are the most common types of roof storm damage in NJ and PA? The most common types are wind damage (missing, creased, or lifted shingles) and hail damage (dents, bruises, and granule loss). Water damage, leaks, and damage from falling trees or debris are also very common after severe storms in New Jersey and Pennsylvania.
2. What does wind storm damage look like on a roof? Wind damage can be obvious, like missing shingles you find in your yard. The more hidden damage is lifted or creased shingles. This happens when the wind breaks the shingle’s seal, causing it to flap and lie back down. It looks fine from the ground but is no longer waterproof and will lead to leaks.
3. How can I tell if my roof has hail storm damage? Hail damage often looks like a “bruise” or “pockmark” on the shingle. It’s a dark, soft spot where the hail impacted and knocked off the protective granules. You can also check for “collateral damage” like dents on your soft metal gutters, downspouts, and A/C unit, which is a strong sign you have roof damage.
4. Can small hail storm damage my roof? Yes. Even dime or quarter-sized hail can be very damaging. It may not create holes, but it knocks off the shingle’s protective granules. This exposes the asphalt base to the sun’s UV rays, which will cause the shingle to become brittle, crack, and fail years before its time.
5. What are the first signs of a roof leak after a storm damage event? The first signs are often inside your attic. Use a flashlight to look for wet insulation, dark stains on the underside of the wood decking, or a musty smell. On your ceilings, look for brown or yellow water stains, bubbling or peeling paint, or drips coming from light fixtures.
6. What should I do right after a storm damage? First, stay safe and stay off the roof. Second, walk around your home (from the ground) and document any damage with your phone. Take pictures of shingles on the lawn, dents in gutters, or any visible issues. Third, call a local, trusted roofer like Nailed It Roofing for a free, professional inspection.
7. Should I call my roofer or my insurance company first for storm damage? You should call a local roofer first. A reputable contractor (like Nailed It Roofing) will give you a free, no-obligation inspection to confirm if there is legitimate, claimable damage. This prevents you from filing an unnecessary claim for minor issues that might be below your deductible.
8. Why are missing shingle granules a serious problem? The granules are the shingle’s primary protection from the sun’s UV rays. When hail knocks them off, the black asphalt layer is exposed. The sun will rapidly degrade this spot, causing the shingle to dry out, crack, and break down, leading to leaks and the premature failure of your entire roof.
9. Can tree branches damage a roof without falling on it? Yes. During high winds, small and medium-sized branches are often dragged or scraped across your roof’s surface. This acts like sandpaper, scraping off the protective granules and gouging the shingles, creating weak spots that will leak over time.
10. How can I get a free roof inspection in PA or NJ? If you suspect storm damage in New Jersey or in towns like Montgomeryville, PA, you can get a 100% free, no-obligation inspection by calling a trusted, local roofing company. Nailed It Roofing provides this as a standard service to help homeowners understand their roof’s condition before they file an insurance claim.


