Asphalt Shingle Rippling: What Does It Mean?

Asphalt shingles remain the most preferred option for residential roofing systems in the U.S. They are attractive, cost-effective and durable. A common issue that occurs in this material is rippling. 

Here’s what causes asphalt shingles to ripple and how to deal with it. 

Causes of Asphalt Shingle Rippling

Weather 

Asphalt shingles can expand and contract as temperature changes. Over time, this can cause them to ripple. 

Improper Installation 

If your contractor fails to secure the roof deck properly, it won’t take long for asphalt shingles to ripple. The issue occurs due to the movement in the substrate below following the roof installation. You can easily save yourself from this problem by hiring a reliable provider of quality roofing services.

Poor Quality Shingles 

Low-quality asphalt shingles are more prone to premature wear from weather exposure. Over time, it can cause shingles to curl and buckle. 

Impact of Rippling

Reduced Longevity 

Rippling asphalt shingles will only worsen if you don’t address them. The longer you wait for repairs, the more likely your roof will fail early. 

Increased Likelihood of Leaks

Gaps can form between curled edges of the shingles, allowing water to infiltrate the structure below the roof. It could lead to various water-related issues, including rot, mold growth and poor indoor air quality. 

Poor Curb Appeal 

Damaged, rippling asphalt shingles can harm your home’s curb appeal and value. You don’t want these things if you are selling your property in the future. If your roof is in poor shape, potential buyers could have the impression that the rest of the house is also in bad condition. 

Ways to Address Rippling Shingles

Replacing Shingles 

Depending on the condition of your roof, your contractor might suggest replacing the affected sections with new shingles. This option could be more cost-effective than a complete replacement and restore the appeal of your roof.  

Reinforcing Roof Deck

You might have the option to reinforce the roof deck if an underlying structural issue causes the rippling. With additional support, the foundation of the shingles will become stronger. 

Adding Insulation 

Expansion and contraction due to outdoor temperature changes are less likely to occur with added insulation. It will also protect your roof against damage caused by sudden temperature shifts. 

If you believe something is wrong with your roof, contact professionals immediately. As one of the area’s most reputable local roofing contractors, you can count on us for superior products and workmanship. Call us at (828) 628-0390 or fill out our online form to get a free estimate. We serve clients in Asheville, NC, and nearby communities.