A Roofing Contractor Explains What Causes Curling Shingles

If your roof isn’t working right, your home is left open to damage from wind, rain and snow. One of the first signs of a failing roof is curling shingles, which means homeowners should take care to watch out for this damage and call a roofing contractor to come out for a full inspection and make any necessary repairs as soon as possible roof repair contractors Towson Maryland. Doing this can prolong the life of your roof and avoid major, costly repairs down the road. Take a few minutes to learn what causes your shingles to curl.

If your roof is older, it could just be time for a new one. Nothing lasts forever, including roofing. Eventually, the nails that hold each shingle in place could loosen and work their way up, allowing them to buckle or curl. If the damage is only present on one or two shingles, it’s may be possible to have a repair job done. However, if the damage is all over, you may need to contact a roofing company for a complete replacement.If you’re noticing shingles that curl, but your roof is fairly new, you may have had an improper installation by your roofing contractor. Talk to them about a repair job, but if you’re not satisfied with the response, look for another company to do the repair.

Ask the new company how many nails they use to nail down each shingle. Some companies try to cut costs by using three nails, rather than the recommended four. Also ask them what kind of training they’ve had from their material suppliers. Many suppliers ask that their contractors go through additional training to ensure they’re properly trained on installation. This step ensures that your warranty will be honored in case of a problem down the road.

If you want a functional, working roof for years to come, start with the attic. Although it may not seem like the attic is important, the attic has more to do with your shingles than you probably realize. If your attic doesn’t have vents installed, you’re leaving your home susceptible to damage. Without vents, hot air can build up inside and rise to the top. In the cold winter months, the warm air can cause the snow and ice that’s on top of the roof to melt. Water then runs down until it is stopped by ice and snow that hasn’t yet melted. As it sits, it eventually seeps underneath the shingle, loosening the adhesive. However, damage isn’t limited to cold, snowy months. The hot air can damage the adhesive all on its own, even without the presence of water.

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