The next time you walk outside, take a moment to gaze up at your roof. What do you see? Do you see even shingles that are all laying flat? Or do you see shingles that are starting to curl and that are covered in moss? You can tell a lot about the condition of your roof just by looking at it. If you are at all concerned about the state of your roof, then your first call should be to a roofing contractor. They can evaluate the situation and recommend repairs or replacement as needed. Learn more about roofing and roofing contractors here on this website.
As your roof ages, it's likely to develop problems like cracks, holes, and leaks that can be costly to repair or even dangerous to ignore. That's why it's important to know common shingle problems, their causes, and how to fix them before they worsen. The good news is that shingle problems are usually visible and repairs are straightforward. Here are several shingle problems you can expect as a homeowner.
1. Thermal Splitting or Tearing
Tearing is caused by the expansion and contraction of the shingles due to temperature changes. The problem is most common in areas with large temperature swings. To fix this problem, you need to replace the damaged shingles. You should also go for shingle material with a higher tolerance for expansion and contraction like, for example, fiberglass.
Blistering occurs when the asphalt in your shingles gets too hot. As a result, the blisters pop, leaving the shingle vulnerable to water damage. You can prevent blistering by making sure your attic is well-ventilated. If you already have blistering, it can be repaired by sealing the blisters with roofing cement.
3. Granule Loss
This is the most common type of shingle damage caused by wind and extreme weather conditions. The good news is that granule loss doesn't necessarily mean you need new shingles. Shingle repair to fix this problem involves applying a sealant to the affected areas. It waterproofs the shingles and binds the granules more strongly to avoid further loss.
If your shingles are curling, it could be due to several factors, including improper installation, inadequate ventilation, or faulty shingles. Curled shingles are more prone to wind uplift and are easily blown off. They also present gaps for water infiltration.
To fix this problem, you'll need to remove the affected shingles and replace them with new ones. You may also need to add additional ventilation to your roof.
5. Organic Growth: Mold, Moss, Algae
Roofs in windy areas often have soil debris settling on the shingles. The wind will also bring seeds and spores. This mixture, including mold, moss, algae, and lichens, encourages organic growth. This organic growth can be quite fast in wet areas, covering the roof and penetrating below.
To fix this problem, apply a preservative or any antiseptic product that your roofer recommends to kill or prevent this type of growth from returning.
Shingle failure or damage leaves the roof exposed to water and wind damage. Apart from putting your family's health at risk, it also threatens the structural integrity of the home's structure. Call a roofer immediately after you spot these problems for proper shingle roof repair solutions.