Lightning and Metal Roofing

https://www.edocr.com/v/n83opkj0/vesterp4we/Steel-Roof-coverings-101

<h2>What is PVC and why use it in a Roofing Style?</h2> A TPO roofing, if mounted effectively, can cover the top of a parapet comparable to a PVC roofing membrane layer. The most significant distinctions are your