Notifications
Clear all

Keeping rust at bay when you're near the ocean

481 Posts
452 Users
0 Reactions
11.8 K Views
davidnebula590
Posts: 9
(@davidnebula590)
Active Member
Joined:

- Salt air’s brutal, no doubt. I actually swapped out all my screws and hinges for 316 a couple years back—wallet took a hit, but haven’t seen orange fuzz since.
- “Marine grade” labels are a gamble... sometimes it’s just marketing, honestly.
- Tried waiting for stuff to fail once—regret city when the deck rail snapped mid-summer BBQ.
- If you’re sick of replacing things, biting the bullet up front can be worth it. Otherwise, yeah, you’ll be living at the hardware store.
- On the bright side, at least rust gives everything that “beach chic” look... sort of?


Reply
matthewpilot483
Posts: 12
(@matthewpilot483)
Active Member
Joined:

- Totally agree on the “marine grade” thing—sometimes it’s just a fancy sticker. I’ve had “marine” screws rust out in a year, but the pricier 316 stuff is still going strong after three summers.
- Tried the cheap route with galvanized hardware once... ended up with streaks of rust running down my siding. Not a great look.
- I do a quick rinse with fresh water every couple weeks, especially after storms. Not sure if it really helps, but I figure it can’t hurt.
- For hinges and latches, I started hitting them with a little silicone spray now and then. Seems to slow things down, at least for a while.
- The “beach chic” thing made me laugh—my neighbor actually leans into it and lets his mailbox go full rust mode. Says it’s “character.” Not my style, but hey, to each their own...
- If you’re replacing stuff anyway, I’d say go stainless where you can. Costs more up front, but I’m not crawling under the deck every year anymore, so that’s a win in my book.


Reply
journalist642824
Posts: 12
(@journalist642824)
Active Member
Joined:

“marine grade” thing—sometimes it’s just a fancy sticker.

Yeah, I’ve been burned by that label too. “Marine grade” sounds reassuring until you see orange streaks six months in. Honestly, 316 stainless is the only thing that’s held up for me, even if my wallet cried a little. I do the fresh water rinse as well—can’t say I notice a huge difference, but it feels like I’m at least trying. My neighbor swears by powder-coated hardware, but I’ve seen that chip and then rust just sneaks in anyway. Sometimes feels like you’re just picking your battles...


Reply
Posts: 7
(@finnp41)
Active Member
Joined:

I hear you on the “marine grade” hype—been there, done that, and still found rust creeping in where I least expected. I’ve had better luck with 316 too, but dang, the price stings. Honestly, what’s saved my sanity is switching to aluminum fasteners for anything exposed—sure, they’re not as strong, but at least they don’t leave orange stains down my fascia. Tried powder coat once on a vent cap and it lasted maybe a year before bubbling. At this point, I just accept some stuff’s gonna need replacing sooner than I’d like... coastal life tax, I guess.


Reply
andrewlopez894
Posts: 18
(@andrewlopez894)
Eminent Member
Joined:

Yeah, the “marine grade” label doesn’t always live up to the hype, especially once you’re a few blocks from the water. I’ve seen plenty of so-called stainless hardware start to pit or stain after just a couple seasons. I get what you mean about 316—pricey, but it does hold up better than most.

On a few jobs, I’ve actually started using a mix: 316 for the really exposed stuff (like ridge vents and chimney flashing), then aluminum or even coated fasteners for soffits and less critical areas. It’s not perfect, but it helps keep costs down without sacrificing too much on durability.

Powder coating’s always been hit or miss for me too. If there’s even a pinhole or scratch, salt finds its way in and you get bubbling or rust streaks anyway. I’ve had better luck with zinc-aluminum coatings, but even those need touching up every couple years.

Honestly, I just tell folks to budget for some regular maintenance and replacement. Coastal air’s relentless—sometimes it’s just about slowing the rust down, not stopping it completely.


Reply
Page 80 / 97
Share:
Scroll to Top