
Understanding Oil Canning in Standing Seam Metal Roofs: Causes & Solutions
Oil canning is a common issue faced by installers and owners of standing seam metal roofs. This aesthetic distortion, which results in visible waves, ripples, or bows in the flat areas of the roof panels, can be frustrating, but it is important to understand its causes and how to minimize its appearance. While oil canning doesn’t impact the performance, structural integrity, or waterproofing of a roof, it can affect the overall visual appeal, especially when viewed from certain angles or in direct sunlight.