How Is Asphalt Shingle Cracking Different From Splitting?

Asphalt shingles are durable and sturdy, and they perform well in various weather conditions. But much like other roofing materials, they can be prone to certain types of issues such as cracking and splitting.

Cracks and splits may seem like the same thing, but their causes are different. That said, it’s important to correctly identify roofing problems in order to carry out the right fix. In this post, trusted roofing company ImproveIT! of Atlanta, LLC differentiates asphalt shingle cracking and splitting.

How Cracks Form

Roof aging or moisture problem is the usual culprit behind shingle cracking. In the case of old fiberglass or organic shingles, the phenomenon is typically referred to as craze-cracking. But in other instances wherein the roof is relatively new, cracking indicates poor-quality shingles or mat.

Sometimes the shingles lose a significant amount of volatiles over time due to moisture. Since these volatiles are responsible for making your asphalt roofing flexible and waterproof, excessive loss of these volatiles causes the asphalt shingles to dry up and develop cracks.

How Splits Develop

Splits are caused by changing temperatures. Remember that asphalt shingles expand and contract when the temperature becomes warmer and colder. This causes the material to become smaller or bigger, thus causing the shingles that connect the underlying joints to shrink and become excessively stressed. Furthermore, this also affects the adhesive strips since they eventually lose their effectiveness, creating the slits in the shingles.

ImproveIT! of Atlanta, LLC takes pride in its top-notch craftsmanship and excellent customer service. With our expertise in roof replacement and other roofing services, you can rest assured that your project will turn out according to your expectations. Call us at (770) 612-5635 or fill out our contact form to request a free estimate. We serve customers in Sandy Springs, Marietta and Alpharetta, GA.

Rodney Finglass