Roofing Contractors may install TPO or PVC over some existing dark roofs during recoveries to help reduce rooftop

https://www.livebinders.com/b/3719837?tabid=69861ce9-ebfb-ba20-6b8e-2f0f150b0ba1

Roofing Contractors may install TPO or PVC over some existing dark roofs during recoveries to help reduce rooftop temperatures.