How to Spot Roof Damage After a Storm: Warning Signs to Look For

The aftermath of a powerful storm can leave your home vulnerable to a variety of damages, with your roof taking the brunt of the assault. Heavy rains, strong winds, hail, and flying debris can all wreak havoc on your roof’s integrity, potentially leading to costly roof leak repair. To protect your home and wallet, it’s crucial to know how to spot roof damage after a storm.

In this comprehensive guide, we will walk you through seven warning signs that should trigger your attention. From missing shingles to hidden leaks, understanding these signs will help you take prompt action and ensure the safety of your home. Plus, we’ll explore how commercial roofing contractors can come to your aid in times of need. Let’s get started.

7 Warning Signs of Roof Damage after a Storm

After a storm, the following signs will let you know that your roof is damaged:

Sign #1: Missing or Damaged Shingles

The most apparent sign of storm damage is missing or damaged shingles. After a storm, inspect your roof carefully for any shingles that have been torn off or appear cracked and broken. Even a few missing shingles can lead to water infiltration, which, if left unattended, can result in the need for extensive roof leak repair.

Missing shingles are like an open invitation for water and moisture to enter your home. They compromise the protective barrier of your roof, allowing rainwater to seep into the underlayment and attic space. This can lead to rot, mold, and even structural damage over time. When you spot missing or damaged shingles, act swiftly to replace them and prevent further harm.

Sign #2: Dented or Pockmarked Shingles

Hail is a common culprit for roof damage during storms. Check your shingles for dents or pockmarks, as these are telltale signs of hail impact. While small dents may seem insignificant, they can weaken your shingles over time, making your roof susceptible to leaks.

Hail damage may not be immediately visible from the ground, so a close inspection is necessary. If you notice hail-related damage, contact your insurance company to assess the extent of the damage and discuss possible coverage for repairs.

Sign #3: Water Stains on Ceilings or Walls

Sometimes, the evidence of roof damage isn’t visible on the roof itself but inside your home. Water stains on your ceilings or walls indicate that water is finding its way through your roof. Address these stains promptly to prevent further damage and costly roof leak repair.

Water stains are a clear indication that your roof’s protective barrier has been compromised. The longer water infiltrates your home, the more extensive the damage can become. To pinpoint the source of the leak, it’s essential to have a professional roof inspection. This will help identify the specific area that requires repair, ensuring that the issue is resolved correctly.

Sign #4: Cracked or Broken Flashing

Flashing is the material that seals the joints and transitions on your roof, such as around chimneys and vents. Storms can dislodge or crack the flashing, leaving vulnerable spots for water to infiltrate. Carefully inspect these areas for any signs of damage.

Damaged flashing is a common source of roof leaks, especially after a storm. It’s crucial to address flashing issues promptly to prevent water from seeping into your home. Roofing professionals can replace or repair damaged flashing to maintain the integrity of your roof’s seals.

Sign #5: Granules in Gutters

Asphalt shingles often have protective granules on their surface. After a storm, check your gutters for an excessive amount of granules. Their presence suggests that your shingles may have been damaged, leaving your roof exposed to further harm.

Granule loss is a clear indication that your shingles are deteriorating. These granules protect your shingles from UV rays and harsh weather. When they become dislodged, it can shorten the lifespan of your roofing material. If you notice a significant amount of granules in your gutters, it’s advisable to have your roof inspected and consider replacement if necessary.

Sign #6: Sagging or Uneven Roof Lines

A noticeable sag in your roof or uneven roof lines can indicate structural damage from a storm. If you observe these signs, it’s essential to consult with commercial roofing contractors immediately. Delaying repairs could lead to more extensive and costly issues.

Sagging or uneven roof lines can result from weakened or damaged support structures, such as rafters or trusses. Storms with heavy snow, wind, or debris impact can strain these structures and cause them to weaken over time. Addressing structural issues promptly is vital to ensure the safety and stability of your home’s roof.

Sign #7: Increased Energy Bills

While not a visual sign, an increase in your energy bills can be a red flag for roof damage. Damaged roofing materials can compromise your home’s insulation, leading to temperature fluctuations and higher energy consumption. If you notice a sudden spike in your energy bills following a storm, consider a roof inspection.

Roof damage can affect the insulation and ventilation of your home, making it less energy-efficient. Consequently, your HVAC system may be required to exert more effort to sustain a pleasant indoor temperature. Addressing roof damage can help restore your home’s energy efficiency and save you money on energy bills in the long run.


In conclusion, recognizing the warning signs of roof damage after a storm is essential to protect your home and finances. Whether it’s missing shingles, hail damage, water stains, or structural issues, early detection and timely repairs are key to maintaining the integrity of your roof. If you detect any of the seven signs mentioned above, don’t hesitate to contact commercial roofing contractors for a professional assessment and prompt repairs. Your quick action can prevent further damage and ensure your home remains a haven. So, stay vigilant and safeguard your roof from the unpredictable forces of nature. By addressing storm-related damage promptly, you can enjoy peace of mind knowing that your home is secure and protected.

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