The floor care advice you'll find online is written for any hardwood floor anywhere — it doesn't account for the humidity swings a shore-area home deals with, and some of it is flatly wrong for modern polyurethane finishes.
What to actually clean with (and what to avoid)
A microfiber dust mop for daily dirt and a hardwood-specific cleaner for deeper cleaning is really all you need. Skip steam mops entirely — the heat and moisture can damage the finish and even push moisture into seams between boards over time. Skip vinegar-and-water mixes too, despite how often they're recommended online; the acidity can dull polyurethane finishes with repeated use.
Protecting the finish day to day
Felt pads under furniture legs, a no-shoes policy or at least a mat at entry points, and trimmed pet nails all go further than any cleaning product at preventing the scratches that eventually require a refinish. Direct sunlight also fades and can unevenly age a finish over years — rotating rugs and using window coverings during peak sun helps keep color even across a room.
Managing humidity, especially near the shore
Homes near the water deal with more extreme humidity swings than the flooring-care articles written for the average American home account for. A whole-home humidifier in winter and dehumidifier or AC management in summer keeps your hardwood in the stable humidity range it needs to avoid seasonal gapping or cupping — see our shore humidity post for more on why this matters more here than elsewhere.
When cleaning isn't enough anymore
If the finish looks dull or scratched despite good care, that's usually a sign it's time to recoat or refinish, not a sign you're cleaning it wrong — see our post on the signs a floor needs refinishing for how to tell the difference. Good maintenance extends the years between refinishes; it doesn't eliminate the need for one eventually.
A simple seasonal checklist
Twice a year — heading into summer humidity and again into winter heating season — check for new gaps or seasonal cupping, reapply felt pads that have worn thin, and confirm your humidifier or dehumidifier is actually keeping pace. Catching a humidity problem after one season is a maintenance conversation; catching it after several is usually a refinishing conversation.
Keeping it simple
Dust mop regularly, use the right cleaner, manage humidity, and don't skip felt pads. That's genuinely most of it. If your floor needs more than cleaning can fix, a free in-home assessment will tell you honestly whether that's a recoat, a full refinish, or just a different cleaning routine.