Wavy or rippled asphalt shingles can affect both old and new roofs. If you’ve just installed a new roof, the shingles will usually look a bit lumpy. They should lie flat within a couple of warm days. On the other hand, if your roof is fairly old and the shingles look wavy for more than a few days, it’s best to have it inspected by a professional roofing contractor right away.

Recent Comments