I get the concern about lightning, but honestly, metal roofs aren’t any more likely to attract strikes than other materials. What matters is proper grounding—sounds like your uncle’s electrician did it right. I’ve had a standing seam metal roof for about 12 years in tornado alley, and while we get some wild storms, never had an issue with lightning damage. The noise is real, though... first hailstorm was a wake-up call until I beefed up the attic insulation. Still, I’d rather deal with that than worry about fire risk or replacing shingles every few years. Surge protectors are a must—lost a router once before I learned my lesson.
That’s interesting about the noise—I always wondered if attic insulation really made a difference. I’ve been helping out on a few metal roof installs, and the lightning question comes up every single time. From what I’ve seen, it’s all about that grounding wire. If it’s done right, the metal just acts like a shield and channels the energy away. Still, I get why people worry. The one thing I’d add is to double-check your surge protectors after big storms... I’ve seen them fail quietly and fry more than just routers.
I get the concern about lightning with metal roofs, but honestly, I think it’s a bit overblown. My place has had a standing seam metal roof for almost 15 years now—Midwest, so we get our share of nasty storms—and I’ve never had an issue. The installer made a big deal about proper grounding, and I double-checked it myself after the first big storm just to be sure.
What actually caught me off guard was the surge protector thing you mentioned. Lost a TV and a garage door opener after a close strike last summer, even though everything was “protected.” Turns out, those little green lights don’t mean much if the guts are fried. Now I swap them out every couple years, just in case.
Noise-wise, attic insulation definitely helps, but you’ll still hear the heavy rain. Personally, I kind of like it—beats hail beating up old shingles any day.
Turns out, those little green lights don’t mean much if the guts are fried.
Yeah, I learned that the hard way too—lost a router and a microwave after a storm, even though the surge protectors looked fine. As for metal roofs and lightning, I agree it’s not really the roof that’s the issue if it’s grounded right. The real headache is all the electronics inside. Anyone ever try whole-house surge protection? Wondering if it’s worth it or just another layer that fails when you need it most.
The real headache is all the electronics inside.
That’s the part that keeps me up at night too. I’ve seen houses where the panel-mounted surge protectors did their job, but smaller stuff like phone lines or cable still let a surge sneak in and fry a TV. I guess nothing’s foolproof, but I’d rather have an extra layer than none at all. Has anyone had luck with those plug-in surge strips that claim to cover coax and phone lines too? I’m skeptical, but maybe I’m just old-fashioned...