TPO Sealant
I've been researching best ways to clean the black off the roof. The first thing is to determine what material it is, so I went and pulled a trim ring and found out it is TPO. Simple Green or Murp...
Forum Discussion
Guess they want to alert to TPO has to be primed.
In description: A primer such as 45P® TPO & PVC Primer must be used in applications involving TPO and PVC.
In description: A primer such as 45P® TPO & PVC Primer must be used in applications involving TPO and PVC.
