As a trusted roofing contractor, we often get asked by homeowners why their roof shingles curl. Roof shingles curl for various reasons and sometimes for a combination of them. In this post, we’ll share with you what you need to know about shingle curling.
What is Shingle Curling?
Shingle curling is one of the most common signs of shingle wear and tear. When your roof shingles start to curl, it can mean that you need roof replacement soon. Curled shingles also become rigid and will eventually break sooner or later. Shingle curling may occur on both organic and fiberglass asphalt shingles.
What Causes Shingle Curling?
Below are the main reasons why asphalt roofing shingles curl:
Insufficient Attic Ventilation – One of the top reasons why roof shingles curl is that your attic doesn’t have enough ventilation. When heat and moisture get trapped in your attic, the shingles are basically baked from the inside out.
The Last Winter Was Extremely Cold – Shingles may begin to curl when the weather changes during the winter months. Roof shingles curl due to a sudden drop in temperature.
Low-Quality Roof Shingles – Manufacturing issues may also lead to shingle curling. So, you need to make sure that your roofing contractor gets products from reputable manufacturers.
Poor Installation – When singles are not properly nailed and laid out, they will eventually succumb to wear and tear, including curling.
Old Shingles Were Not Removed – If you chose to install shingles over an old roof, the shingles at the top may not seal correctly, so they may be more easily damaged by heat and moisture.
If you want to work with a roofing company that can help solve shingle curling problems on your existing roof and make sure that you won’t deal with the same problem in the near future, you’ve come to the right place. Call American Roofing, Inc. at (216) 307-3898 or submit our online form to get in touch with any of our representatives and schedule a consultation. We serve clients in Cleveland, OH, and the surrounding Ohio areas.