Now that summer is almost here, you need to check your roof to make sure it is ready to face the upcoming season. This can be an easy time for homeowners to forget their roofs. No leaves accumulating in the gutters, less rain … the roof is under less stress. Right? Wrong. Keep reading to discover exactly how summer affects your roof.
How Summer Affects Your Roof: 3 Major Ways
1. Wear & Tear
Increased exposure to direct sunlight can damage the roof. Especially if it has been getting on in years. Most asphalt roofing systems are built to last. They usually have a lifespan of 20 to 30 years, but even those have their limits.
Once the heat is too much to bear, the shingles can curl and dry up, making them brittle and prone to cracking. If your roof has significant damage and is nearing the end of its life, consider having it replaced before the onset of summer season.
2. High Humidity Levels
Humidity is an uncomfortable reality of living in Tennessee, where the rise in temperature during summer will result in extremely humid conditions. During this time, moisture and condensation can settle in between the shingles and the underlayment, resulting in water leaks. Once the moisture collects, it also gives room for mold spores to grow and endanger your family’s health.
3. Thermal Shock
During the summer, the roof reaches extremely high temperatures during the day and quickly cools off once the sun sets. This causes the roofing system to expand and contract. It’s one of the biggest ways how summer affects your roof.
The constant variation in temperature causes tension in the roofing material and leads to thermal shock, which ultimately weakens the structural integrity of the roof and ages the shingles.
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Most of these roofing problems happen over time, meaning your roof won’t crumble to dust after just a couple of days of warm weather. But if your roof is old and damaged, then you need to keep an eye out for these issues and address them promptly before they worsen.
While you can’t keep the sun from shining down on your roof, there are a couple of things you can do to lessen the damage of summer heat. You can have a professional roofing inspection done to spot problems early on and have them fixed.