Why Coastal Homes in SA Are At Risk of Mould?

For residents along the coastline and beyond — this one’s for you

Living by the coast has its perks — beautiful views, fresh sea air… and unfortunately, a higher risk of mould growth.

Coastal homes across South Australia are exposed to salt-laden air, humidity, and changing temperatures that create the ideal breeding ground for mould and mildew.

🔍 Here’s why seaside homes are vulnerable:

  • Salt in the air corrodes surfaces and traps moisture.
  • High humidity means walls and ceilings don’t dry out properly.
  • Older beach homes often lack proper insulation or ventilation.
  • Closed-up holiday homes sit damp and unventilated for months.

Over time, this leads to peeling paint, musty odours, and even hidden structural damage — not to mention potential health issues caused by airborne spores.

💡 Pro tips for protecting your coastal home:

  • Air out rooms regularly, even during cooler months.
  • Use a dehumidifier or moisture absorber in problem areas.
  • Check for leaks in rooflines, bathrooms, and under floors.
  • Schedule a professional mould assessment after storms or heavy rain.

At Mould Doctor SA, we’re proud to support regional and coastal communities with fast, effective, and discreet mould solutions.

👉 Live by the sea? Don’t let mould move in too. 

📞 Give us a call on (08) 8523 4808  and let Mould Doctor SA inspect your property for peace of mind.