I’ve seen the same thing—insurance folks rarely care about the metal roof itself when it comes to lightning. It’s always about whether the building’s properly grounded and if there’s surge protection in place. Metal actually helps in a way, since it can disperse the energy better than some other materials, as long as everything’s grounded right. I’ve had a couple of clients with direct strikes on metal roofs, and the damage was usually to electronics or wiring, not the roof.
Snow guards are a mixed bag for me. They definitely help with those sudden snow dumps, but I’ve noticed the ice dam issue too, especially on north-facing slopes. Sometimes you trade one problem for another, but if you’re losing gutters every winter, it’s probably worth it. Just keep an eye on the ice buildup—sometimes a little extra insulation in the attic helps with that.
I’ve been on a bunch of roofs after storms, and honestly, I’ve never seen a metal roof itself take real damage from lightning. Like you said, it’s usually the electronics or wiring that get fried. I actually had a customer last summer—big old farmhouse, standing seam metal roof, took a direct hit. The only thing that happened to the roof was a little soot mark near the ridge vent. Meanwhile, their TV, fridge, and half the outlets downstairs were toast.
I do think people get nervous just because “metal” sounds like it should attract lightning, but in reality, it’s more about what happens *after* the strike. If your house isn’t grounded right or you don’t have surge protection, you’re asking for trouble no matter what your roof’s made of. I’d argue metal is safer than asphalt or wood in this case—it acts like a shield and spreads the energy out.
“Metal actually helps in a way, since it can disperse the energy better than some other materials, as long as everything’s grounded right.”
Couldn’t agree more with that. I’ve seen asphalt shingles catch fire from a strike (rare, but it happens), but never seen a metal roof do that.
On snow guards—yeah, mixed bag is putting it mildly. I’ve put them on for folks who were losing gutters every winter, and they definitely stopped those “roof avalanches.” But then you get those weird ice dams forming behind the guards if your attic isn’t insulated well enough. Sometimes I wonder if we’re just moving the problem around instead of fixing it at the source. Insulation and ventilation are huge here in upstate NY—if you skip those steps, snow guards are just a band-aid.
In short: I wouldn’t lose sleep over lightning with a metal roof. But if your electrical system’s not up to par, that’s where you’ll feel it. And for snow guards—worth it if you’re tired of replacing gutters every spring, but watch out for those ice dams sneaking up on you.
I’ve had the same concerns, honestly. When we bought our place (metal roof, rural PA), I was worried about lightning too—mostly because of the “metal attracts lightning” thing everyone says. But after talking to a few electricians, it’s pretty clear: if your grounding and surge protection are sorted, you’re way better off. The roof itself just shrugs it off. My bigger headache has been ice dams, not lightning. If your attic’s not insulated right, snow guards just shift the problem around. I’d focus on the wiring and insulation first, then worry about the rest.
Yeah, the “metal attracts lightning” thing gets tossed around a lot, but honestly, it’s more about where your house sits and how well it’s grounded. I’ve seen plenty of asphalt roofs hit just because they’re the tallest thing around. Metal just conducts better—if it’s grounded right, it actually helps. Ice dams though… that’s a pain. I’ve had to chip away at those more times than I care to admit. Insulation made way more difference for me than any snow guard ever did.
