Notifications
Clear all

Roofing near the ocean—did you know salt air eats metal?

60 Posts
59 Users
0 Reactions
209 Views
guitarist24
Posts: 4
(@guitarist24)
New Member
Joined:

- Just bought my first place near the beach and had no clue salt air was this aggressive.
- Previous owner said roof was "recently checked," but I peeked under a loose panel last weekend... rust already starting.
- Is stainless steel hardware really enough, or should I be looking into some kind of protective coating too?
- Honestly didn't expect homeownership to involve so much detective work, lol.

Reply
Posts: 5
(@charliee94)
Active Member
Joined:

Stainless steel is a solid upgrade, but honestly, salt air is relentless. Even marine-grade stainless can pit and corrode eventually—I’ve seen it happen plenty. You might wanna consider aluminum or copper flashing if you're replacing sections down the line, or give the hardware a protective coating like a corrosion inhibitor. Homeownership near the beach is basically an endless battle with rust; welcome to the club, lol...

Reply
emilyc27
Posts: 6
(@emilyc27)
Active Member
Joined:

Have you considered galvanized steel at all? I know stainless is the go-to upgrade, but even marine-grade stuff does eventually give in to salt air... I've inspected plenty of coastal homes, and honestly, nothing's totally rust-proof. Aluminum and copper can be great, but they have their own quirks—aluminum can corrode too, especially if it touches other metals. Ever seen what happens when copper flashing runs off onto lighter-colored siding? Not pretty, lol. Maybe a regular coating or yearly maintenance could save you some headaches down the road?

Reply
volunteer83
Posts: 4
(@volunteer83)
New Member
Joined:

Galvanized steel, huh? I get why you'd suggest it, but have you ever seen galvanized roofing after a few years right by the ocean? It can get pretty gnarly. Sure, it's cheaper upfront, but once that zinc coating starts to break down—and trust me, salt air speeds that up—you're back to square one with rust creeping in.

I agree stainless isn't bulletproof either, but marine-grade stainless usually holds up better than galvanized in my experience. Still, you're right—nothing's totally rust-proof. But what about synthetic or composite roofing materials? Ever looked into those? I've seen some coastal homes switch to composite shingles or even synthetic slate, and honestly, they seem to handle salt air surprisingly well. Plus, no rust stains running down your siding.

And speaking of copper flashing... yeah, that greenish runoff is no joke. Had a client once who thought copper gutters would look classy on their beach house. Fast forward a couple years, and their white siding looked like it had permanent algae stains. Not exactly the beachy vibe they were going for, lol.

Maintenance definitely helps, but realistically, how many homeowners actually stick to yearly roof inspections or coatings? Life happens, people forget, and before you know it, you're dealing with corrosion again. Maybe it's worth considering materials that don't rely so heavily on regular upkeep?

Just throwing it out there—anyone tried composite or synthetic roofing near the coast? Curious how it's held up for others...

Reply
williamwoodworker
Posts: 4
(@williamwoodworker)
New Member
Joined:

Composite roofing is honestly underrated for coastal spots. My neighbor switched to synthetic slate about five years ago, and it still looks brand new. Zero rust, zero green streaks... definitely worth considering if you're tired of metal headaches.

Reply
Page 7 / 12
Share:
Scroll to Top