Note: This is cleaning/treatment/restoration only. We do not offer roof repair services.
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9 Signs Of Roof Damage You Need to Watch Out For

9 Signs Of Roof Damage You Need to Watch Out For


Your roof is one of the essential parts of your home, protecting you and your family from the elements. But over time, your roof can suffer damage from various sources, including severe weather, wear and tear, and poor maintenance. Knowing the signs of roof damage can help you take action quickly to avoid more serious problems. In this article, we’ll cover nine common signs of roof damage that every homeowner should watch out for.

Signs Of Roof Damage

  1. Missing Shingles

One of the most obvious signs of roof damage is missing shingles. Shingles can become dislodged due to wind or hail damage or wear out over time. When shingles are missing, your roof is vulnerable to leaks and water damage. If you notice missing shingles, they must be replaced as soon as possible.

  1. Water Damage

Water damage is a common sign of roof damage that can occur in different ways. It may show up as stains or discoloration on your ceiling or walls, or you may notice water dripping from your roof. If you see any signs of water damage, it’s essential to have your roof inspected immediately to determine the problem’s source.

  1. Leaks

Leaks are another common sign of roof damage that can cause severe problems if left unchecked. Various issues, including missing shingles, damaged flashing, or clogged gutter, can cause them. If you notice a leak, it’s essential to have it fixed immediately to prevent further damage to your home.

  1. Granule Buildup

Asphalt shingles are coated with granules that help protect them from the sun’s UV rays. Over time, these granules can wear away over time, leaving your roof vulnerable to damage. If you notice a buildup of granules in your gutters or on the ground around your home, it may be a sign that your roof is starting to wear out.

  1. Hail Damage

Hail can cause severe damage to your roof, leaving it vulnerable to leaks and water damage. If you’ve recently experienced a hail storm, having your roof inspected for damage is essential. Even minor dents or cracks in your shingles can lead to more serious problems.

  1. Storm Damage

Severe weather can cause a variety of types of roof damage, including missing shingles, damaged flashing, and leaks. If you’ve recently experienced a severe storm, it’s important to have your roof inspected for damage as soon as possible.

  1. Chimney or Vent Damage

Chimneys and vents can be a common source of roof damage. If your chimney or vent is damaged, water can seep into your home, causing damage to your roof and interior. If you notice any signs of damage to your chimney or vent, it’s important to have them inspected and repaired right away.

  1. Insulation Problems

Your roof plays an important role in regulating the temperature in your home. If your insulation is damaged, it can cause your home to become less energy-efficient and lead to higher energy bills. If you notice any signs of insulation problems, it’s important to have your roof inspected to determine the source of the problem.

  1. Age and Lifespan

Even if your roof appears to be in good condition, it may be nearing the end of its lifespan. Most roofs last between 15 and 25 years, depending on the type of material used. If your roof is approaching the end of its expected lifespan, it’s important to start thinking about a new roof to avoid potential problems in the future.


Your roof is an essential part of your home, and it’s important to take care of it through regular maintenance and timely repairs. Knowing the signs of roof damage can help you catch problems early and prevent more severe issues. If you notice any of the signs of roof damage we’ve covered in this article, it’s important to have your roof inspected by a professional to determine the best course of action.

Inspecting your roof regularly can also help you catch potential problems before they become major issues. Here are some tips for inspecting your roof:

  • Use binoculars to inspect your roof from the ground.
  • Check for missing or damaged shingles.
  • Look for cracks or damage to your flashing.
  • Check for signs of granule buildup or wear and tear.
  • Check for signs of water damage or leaks in your attic.

By inspecting your roof regularly and addressing any issues promptly, you can help ensure that your roof remains in good condition and protects your home for years to come.

If you do need to make repairs or replace your roof, it’s important to work with a reputable contractor who has experience working with your type of roof. Your contractor can help you navigate the insurance claim process if necessary and ensure that your new roof is installed properly.

In conclusion, knowing the signs of roof damage is essential for every homeowner. By watching for the common signs we’ve covered in this article, you can catch potential problems early and avoid more serious issues down the road. Regular maintenance and inspections can help keep your roof in good condition and protect your home for years.

Cedar Shake Roof Cleaning in Des Moines Iowa
Cedar Shake Roof before & after cleaning

Meet Bruce

50 Years of Experience &
Over 2,000 Shake Roofs Cleaned

Bruce Sullivan has over 50 years of experience in maintaining, cleaning, and restoring cedar shake roofs. Making him one of the top authorities on cedar shake roofs in the US.

Watch the Cedar Shakes Cleaning Process in Action in this video

Play Video about Roof Cleaning How to Remove Moss, Lichen, Fungi from a Cedar Roof Sullivan Roof


What can I say? Bruce and Keith provided an exceptional service, and they are really nice guys too. Found out at the last minute they were in Minneapolis, and they fit me in for a cedar shake roof cleaning the next evening after their regular job was done. Even cleaned up my gutters, small fence, and small deck at no charge. The place looks outstanding! Highly recommended.

Mike Richards

I highly recommend this business. Due to the work performed we are going to get another 10-14 years out of our cedar shake roof. We were told by some roofing companies that the roof should be replaced in 2 years. I lucked out and found Sullivan Roof Cleaning while researching companies that perform this service, and was pleased to learn that the company does work outside of Iowa. If you need your cedar shakes cleaned, go with Sullivan Roof Cleaning.

Eric Oelrich, 
St Cloud, MN

Bruce did a great job cleaning the whole exterior of my house. The roof has new life! It looks practically brand new. All the mold and moss on the roof, on the gutters, under the eaves, completely gone. He exceeded all our expectations. When he tells you what he can do for your house, you can believe and trust him. Great guy, great service.

Stuart Malone
Kansas City, MO


Cedar shakes are organic. Though a resilient material. Being organic they need to be maintained. Over time, like any organic material that are subjected to weather elements, they reach a stage of deterioration. Like UV exposure, moisture and seasonal changes. Which results in moss, mold, mildew, lichen and brown rot fungi. These infestations need to be removed to further preserve the integrity of the cedar shake.
The proper way to clean a cedar shake roof is from a ladder. By spraying a special formulated solution onto the shakes and then rinsed with a garden hose pressure. Best done by a professional cedar shake roof cleaner. Not DIY recommended.
No. Pressure washer will require walking on the shakes, which will harm them, and even at its lowest setting will also damage the shakes.
On average, cedar shakes should be cleaned every 10 ten years. Subjective to the grade of the shakes and the amount of surrounding tree cover.
Avoiding walking on a cedar shake roof, other than for repairs.
Never seal a cedar shake roof. Cedar shakes need to breathe. They expand and contract in rain conditions. Seal will shorten the lifespan, to the point of premature replacement.
Staining has no real preserve value and can also harm the integrity of shakes, as stated, they need to be able to breathe. Also, if the shakes are not properly cleaned staining can seal the deteriorating infestation within the shakes.
Depending on the grade of the shakes and installation, and if maintained properly, 40 to 60 years.


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