
Not sure if your coastal roof needs restoring yet?
It’s a common question we hear from Gold and Sunshine Coast homeowners — especially when the roof “still looks alright from the street.”
But living near the ocean means salt, humidity, UV rays, and heavy rain are working on your roof every day. Even if you don’t notice it yet, the wear is happening.
So how often should you restore a roof in coastal Queensland?
Let’s break it down.
What Affects Roof Lifespan on the Coast?
- Salt exposure: accelerates corrosion, especially in metal roofs
- UV degradation: fades coatings and breaks down membranes
- Humidity & storms: cause mould, ridge capping failure, and water ingress
- Material type: tile and metal roofs wear at different rates
- Maintenance history: neglected roofs deteriorate faster
Average Timeframes (With Coastal Exposure):
Roof Type Average Restoration Cycle
Metal Roof Every 10–15 years
Tile Roof Every 12–18 years
“These aren’t hard rules — but we often see issues appear years earlier if the roof hasn’t been cleaned, sealed, or inspected regularly.”
Signs Your Roof Might Be Due for Restoration
- Peeling, faded, or chalky paint
- Visible rust or corrosion
- Cracked or loose ridge capping
- Small roof leaks during heavy rain
- Moss or mould growth on tiles or valleys
Even if these aren’t urgent problems yet, they’re early indicators that your roof is entering a vulnerable stage.
Metal vs Tile Roof Restoration Frequency
- Metal Roofs: Need more frequent checks for rust and fastener integrity. Recoating is essential before paint breaks down completely.
- Tile Roofs: Mortar and pointing wear over time, especially near the coast. Moisture can penetrate unsealed tiles.
How to Prolong the Time Between Restorations
- Annual inspections: Catch small issues before they spread
- Roof cleaning every 12–18 months: Remove salt and organic matter
- Apply a quality membrane coating: Like Roofcote Supa Cool, designed for salt and UV
Why JMZ Recommends a Roof Review Every 5 Years
Even if your roof doesn’t need a full restoration yet, checking it professionally every 5 years ensures: - You’re not surprised by sudden leaks or corrosion - You budget for work well in advance - You extend the lifespan of the structure
We don’t push unnecessary work — we just give you the facts so you can make an informed call.
JMZ: Trusted by Coastal Homeowners Since 1987
- 30+ years working on SE QLD coastal homes
- Specialists in both metal and tile roof restorations
- Roofcote-certified for heat- and salt-resistant coatings
- Free inspections, honest timelines, and no subcontractors
Wondering when your roof is due for restoration? Book your free roof inspection and get an expert opinion based on your roof’s age, exposure, and condition.







