roof lifespan

The lifespan of a roof ranges between 15 to 30 years. Asphalt roofing is typically the shortest to last, while metal roofing can last up to 50. There are other factors, like roof design and manufacturing, climate, and roof maintenance, that go into the durability of your roof’s lifespan. But even the best of roofs cannot last forever. You’ll need to know when to call for a roof replacement when it has reached the end of its lifespan.

Here are 4 signs your roof is reaching the end of its lifespan

1. Consistent Leaks

Leaks can have several causes, including damage from pests or storms. While these can be easily fixable, leaks can lead to water damage inside your home and weaken the overall roof structure. If a weak and aging roof continues to have problems with leaks, it may be reaching the end of its lifespan.

2. Sunlight

Seeing rays of sunlight through your roof may come as a shock. After all, its supposed to keep the elements out. If light is coming through your roof, there are cracks or exposed parts of your roof that must be addressed. These cracks can come with age, as well as structural damages.

3. Heavy Granule Loss

Granules are the materials that asphalt shingles are constructed out of. These granules are designed to protect the shingles from sunlight. Granules can wear down throughout the years, and the black specks may end up in your gutter or staining your roof. If you’re noticing a significant amount of granule loss on your roof, your roof may need a partial or full replacement.

4. Mold Growth

Mold is never a good sign for your roof. Along with the damage it can bring to your roof, it may seep into your home and cause health problems. When left untreated, mold growth will shorten your roof’s lifespan considerably, or show that the roof’s durability is ending soon.

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Think your roof needs a repair? Do you suspect your roof’s lifespan may be at the end now? Give Chattanooga Roofing a call today at 423-308-ROOF.