After Ian
Why a New Roof Is the Right Time to Check Your Solar System
A re-roof is the one time every part of a rooftop solar system is already in a contractor's hands, so it is the cheapest moment to find what years of sun, salt and storms have done. Panels installed in the early 2000s are near the end of their 15 to 20 year life, and a new roof deserves equipment that will last as long as it does.
Hurricane Ian came ashore on Cayo Costa on September 28, 2022 as a Category 4 storm, as the National Hurricane Center's Hurricane Ian report records. The wave of insurance re-roofs it started is still moving through Cape Coral, and these are the problems we find most often once the panels come off:
- Brittle polypropylene: panels past about 15 years of UV exposure can crack at the header when flexed, so we flex-test and pressure check before promising a reinstall
- Rusted straps and fasteners: plain steel and zinc hardware on southern canal lots often crumbles in hand, and all of it gets replaced with 316 stainless
- Dried-out penetration sealant around the old mounts, a common source of slow roof leaks
- Split headers or loose couplings from Ian's wind and debris that never leaked enough to notice
- FAFCO and SunSaver panels with no factory support since the company closed in late 2024
Finding these with the roof open saves a second trip onto a brand-new roof later. If a panel fails the check, you choose whether to repair it, replace it or retire the system before anything goes back up.