Lightning as well as Steel Roofing

https://archerhbnz067.webs.com/apps/blog/show/48379951-how-to-fix-your-roof-leak-with-flex-seal-products

<h2>RoofingSeries</h2> A TPO roofing system, if installed effectively, can cover the top of a parapet similar to a PVC roofing membrane layer. The largest distinctions are your PVC roofing is more fire resistant