Outline:
- What salt air actually does to interior finishes
- Suburbs most affected: Sorrento, Portsea, Blairgowrie, Dromana
- Coating systems that resist salt-driven wear
- Regular maintenance schedule (dust, damp mop, spot recoat)
- When to schedule a full re-sand vs an intermediate recoat
- Signs your coastal floor needs attention before the finish fails