In our overview of Flat Roofing Technologies: Part I – BUR, Tar & Gravel and Modified Bitumen, we discussed the older and in many ways inefficient types of flat roofs, that are not only outdated my today’s standards, but also have a short life cycle expectancy, and also pose numerous obstacles when it comes to [...]
Filed under: Flat roof materials, IB flat roofing, PVC vs. TPO roofing | Comments (4)
Facts about TPO roofing problems in a nutshell: Fact: TPO became widely available in early 1990′s or 14-15 years ago. (C) NRCA Fact: In 2001 there were at least 4 fundamentally different TPO formulations in service on the roofs in US (this is a conservative number, as some manufacturers had more than 4 formulations or [...]
Filed under: IB flat roofing, PVC vs. TPO roofing | Comments (12)