Interesting—my neighbor swears by exterior foam, but I skipped it too when I switched to metal. I’m in central Wisconsin, so similar freeze/thaw headaches. Did you notice any extra noise with the metal after rain? Mine’s not bad, but sometimes I wonder if the underlayment makes a difference there. Also, how’s your attic insulation holding up? I had to add more after the first winter—seemed like the metal made temp swings a bit more noticeable.
Did you notice any extra noise with the metal after rain? Mine’s not bad, but sometimes I wonder if the underlayment makes a difference there.
You’re right to suspect the underlayment. I’ve inspected a few roofs where skipping a quality underlayment made a noticeable difference in rain noise—especially with open attic spaces. As for attic insulation, if you’re feeling temp swings, that’s almost always a sign it’s time to beef it up. Metal reflects heat differently than shingles, so the attic’s basically your buffer zone. Good move adding more insulation after that first winter.
Metal reflects heat differently than shingles, so the attic’s basically your buffer zone.
That’s the truth. I’ve seen folks blame the metal for being noisy, but half the time it’s just a thin underlayment or barely-there attic insulation. My neighbor skipped the good stuff and now his roof sounds like a drumline every time it rains. Meanwhile, mine’s pretty chill—just a soft patter. If you’re hearing more than a gentle tap, it’s probably not the metal’s fault... it’s what’s underneath.
Yeah, the “metal roof is so loud” thing cracks me up sometimes. My uncle’s got a metal roof, and it’s honestly quieter than my old shingle setup was during hail. He went all out with the insulation though—like, you could probably nap through a thunderstorm up there. Meanwhile, my cousin just slapped metal panels straight over some ancient felt, and now it sounds like he’s living in a popcorn machine every time it rains.
I think a lot of folks underestimate how much difference that attic layer makes. If you’ve got a bunch of empty space and barely-there insulation, you’re basically inviting all the noise in for a party. Same goes for heat, honestly. I live in the south, and when summer hits, that attic turns into a sauna if you don’t have the right setup. Metal reflects the sun, but if you don’t have proper ventilation or insulation, it’s still gonna cook your upstairs.
One thing I’ll say, though—metal roofs do seem to amplify the little stuff, like acorns or squirrels. I swear, I can tell exactly when the neighbor’s oak tree drops something... it’s like a tiny marching band up there. But regular rain? Not a big deal if the underlayment’s decent.
Price was my main hangup. Metal was almost double what I paid for shingles ten years ago, but I’m hoping it’ll pay off long-term. No more replacing blown-off tabs every other storm, at least. Maintenance is way less hassle, too. Just gotta keep the gutters clear and check for loose fasteners now and then.
Curious if anyone’s had issues with condensation under metal? I’ve heard stories, but so far mine’s been fine—maybe because I went a little overboard with the attic fans.
Condensation under metal is a sneaky one. I’ve seen it catch people off guard, especially if they skip the vapor barrier or don’t have enough airflow in the attic. It’s like, you think you’re safe from leaks, then surprise—water droplets start showing up where you least expect them. Attic fans help, but if the insulation’s spotty or the vents are blocked by old Christmas decorations (not that I’m speaking from experience...), moisture can still build up.
That noise thing cracks me up too. My neighbor has a metal roof and when the squirrels go full parkour, it sounds like they’re bowling up there. But during storms? Honestly quieter than my old shingles were. I think a lot of folks just remember those old barn roofs with nothing underneath—totally different story with modern installs and proper layers.
Price stings, for sure. But after patching up wind damage on asphalt every spring, I’m starting to think the upfront pain might be worth it. If I ever do switch, I’m definitely not skimping on the underlayment or ventilation. Live and learn, right?