Factors Affecting the Aging Process of Asphalt Shingle Roofs

An asphalt shingle roof has an average life span of about 20 years. So it’s not 100% assured that it will last that long. Several factors can affect how well it ages. Trusted roofing company Kroll Construction shares some of those factors here.

Asphalt Shingle Roofs

Shingle Quality

When choosing your asphalt shingles, make sure to go for high-quality ones. Their low-quality counterparts tend to fail faster, after all. If you want to enjoy the numerous benefits that an asphalt roofing material provides, always choose shingles that are manufactured using top-quality materials.

Degree of Roof Slope

The slope also determines how well an asphalt shingle roof ages. A steeper roof, for instance, sheds moisture better than flatter roofs. Flatter roofs, meanwhile, are at risk of pooling water, which may increase the chances of moisture entering your home’s structure. Plus, they are more exposed to the sun’s ultraviolet rays.


Climate is not something you can control. However, harsher weather conditions will lead to shorter roof life spans. Your roofing materials will deteriorate faster than in areas with better weather conditions. Making sure a roof is well-maintained and inspected regularly by reputable roofing companies helps to slow down wear, tear and deterioration.

Roof Color

The color you choose for your roof also contributes to how fast or slow its deterioration will be. A darker roof color will absorb more heat compared to a light-colored one. Dark-colored shingles can shorten your roof’s life span by fast-tracking loss of volatile compounds and encouraging thermal cycling.

Roof Ventilation

Poor ventilation is always a key factor in roof aging. A poorly ventilated attic and roof won’t help keep the shingles cool at the right temperatures, causing them to age prematurely.

Level of Maintenance

Maintenance is crucial to your roof’s longevity and performance. Failing to keep the roof clean and repair any forms of damage as soon as possible will create bigger and costlier problems. The lack of maintenance also exposes your roof to moisture and wind, expediting the wear and tear.

Kroll Construction is one of the leading roofing companies in the area. Whether you need roof repair, replacement or maintenance of your asphalt shingle roof, we’re here to help. Call us now at (888) 338-6340 or fill out our contact form for a free in-home consultation. We serve clients in Detroit, MI, and the surrounding communities.

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