When selecting roofing materials, proper sizing is crucial—yet it’s often overlooked in favor of price or appearance. The specifications of PVC roofing tiles directly impact installation, material usage, and waterproofing performance; different building structures have varying requirements for tile thickness, width, and corrugation. Common PVC shingle widths are 1.05 meters or 1.1 meters, which align with purlin spacing to minimize material waste; lengths are typically custom-made, ranging from 6 to 12 meters...
