New Roof Shingles Buckling

This then telegraphs to the shingles above.

New roof shingles buckling.

This sheathing is generally made from plywood or a similar material. Buckling shingles look like something is underneath the shingles pushing them upward. In new construction it is best to let the roof sheathing acclimate to local conditions before installing the roofing although this is not always practical. The pieces of sheathing are supposed to be spaced about 1 8 inch apart so that they have room to expand and contract as the temperature changes.

Another cause of buckling can be wetting of the felt paper which will expand if it gets wet. Buckling shingles can sometimes be traced back to mistakes made during roof installation even though the buckling may not show up for a year or two after you get a new roof. However newer shingles that are made in a poor quality way may also take in water and hold it which can cause buckling as well. Buckling shingles are a sign of a major problem with your roof.

Contact a service like melton industries llc for more help. Under your shingles there is a layer called the roof sheathing. If the felt paper is rained on it s best to let it dry out before installing shingles. Hard to tell from one photo but if the buckling followed the pattern of joints in the roof sheathing it can be caused by installing shingles over sheathing before it has had time to reach moisture equilibrium with the homesite environment.

It doesn t matter how old or new your roof is buckling shingles indicate it needs a professional inspection right away. You also may have curling shingles where the center of the shingle looks concave and the edges turn up. The wetness gets absorbed by the felt underlayment causing the felt to wrinkle.