Yeah, salt air is relentless. I once tried to save some cash by keeping the original window frames—big mistake. Within a year, the wood was swollen and the paint was peeling like old sunburn. Ended up swapping them for recycled composite, which held up way better. I’d say 20–30% extra is smart, but if you’re going green or using specialty materials, maybe even more. The ocean’s got a sneaky way of finding weak spots...
Salt air is like a ninja—just when you think you’ve sealed everything up, it finds a way in. I tried to cheap out on hardware once (figured stainless was stainless, right?), but nope... rust city within months. My step-by-step: 1) Overestimate your budget, 2) Double-check every material for “coastal grade,” and 3) Set aside a “surprise repairs” fund. That last one saved my bacon more than once. If you think you’re over-preparing, you’re probably just barely prepared enough.
That “coastal grade” detail is so easy to overlook, but it makes all the difference. I’ve seen folks go all-in on gorgeous fixtures, only to watch them pit and corrode in a year. I’d add: when you’re budgeting, don’t just think about the big stuff like floors and windows—factor in things like cabinet hardware, light fixtures, and even drawer slides. Salt air doesn’t discriminate.
One trick I’ve picked up: opt for powder-coated finishes where you can, especially on anything metal. It holds up way better than standard paint or even some stainless. And for interiors, consider moisture-resistant drywall (greenboard or even cement board in some spots). It’s pricier up front, but you’ll thank yourself later.
I do agree with setting aside a chunk for surprise repairs, but I’d also say don’t skimp on ventilation. Good airflow helps everything last longer, from furniture to paint. It’s not the most glamorous line item, but it’s a lifesaver in the long run.
That’s a good call on powder-coated finishes—honestly, I’ve had mixed results with “marine grade” stainless, especially on door hardware. Sometimes it still gets those weird rust spots after a couple seasons. I’d also say, don’t underestimate how much the little stuff adds up. Last place I did, the hardware and fixtures alone were almost 15% of my total budget. Curious if anyone’s found a ventilation system that actually holds up in salty air? I’ve had to replace bathroom fans more than once...
Powder coating’s been hit or miss for me too—sometimes it flakes, sometimes it lasts. On the fans, I’ve had better luck with Panasonic models, but even those need a good rinse every year or two. Salt air just eats everything eventually...
