What does wind damage look like on TPO roofs in Minnesota?
On Minnesota TPO (thermoplastic polyolefin) roofs, a popular single-ply membrane for commercial roofing and low-slope roofing, TPO roof wind damage usually shows up as lifted seams, curled perimeter edges, wrinkled membrane, loose flashing, exposed fasteners, and tears near corners or rooftop units. Some damage stays hidden until wind-driven rain gets under the membrane, so a…
