Why Do My Wood Shingles Curl? What It Means & How to Fix
Curling, also called cupping, is the effect of a shingle or shake curling, warping or otherwise looking distorted, as opposed to the even, flat look your shingles normally have. While it makes sense to want your cedar roof to look new and healthy, a little curling is a natural consequence of having a cedar roof over time and can give your home ...