It depends on where you live — and how your deck is used
If you’ve got a timber deck anywhere on the Sunshine Coast, you already know how the weather can take a toll. High humidity, blazing sun, salt air, and summer storms all add up to one thing: your deck needs regular care to stay safe and looking great.
But how often is regular?
Here’s a practical guide to timber deck maintenance in Queensland’s coastal climate.
Why maintenance matters
Timber is a beautiful natural material, but it’s also vulnerable to the elements. Without upkeep, it can:
- Crack, split, or warp
- Absorb water and develop rot
- Fade or go grey from UV exposure
- Become slippery or unsafe
- Attract termites or pests
Consistent maintenance extends your deck’s life, protects your investment, and helps avoid costly repairs later.
General maintenance frequency for QLD decks
| Task | Recommended Frequency (Coastal QLD) |
|---|---|
| Light clean (sweep, hose) | Weekly to monthly |
| Deep clean (soap & scrub) | Every 3–6 months |
| Re-oiling or resealing | Every 12–18 months (timber dependent) |
| Full inspection | Every 12 months |
| Repainting or stain refresh | Every 2–4 years depending on exposure |
If your deck gets full sun, sea spray, or sits under trees, it may need attention more frequently.
Climate matters more than most people think
Decks in Buderim or the Hinterland cope with different challenges than decks in Noosa or Caloundra. Here’s how location can influence wear:
- Coastal decks: More UV and salt exposure → faster fade and corrosion
- Leafy areas: Higher moisture + debris → increased mould and staining
- Full-shade decks: More prone to mould or slow drying = higher slip risk
If you’re unsure how your specific site affects your deck, we can assess it during a maintenance visit.
How to tell your deck needs attention
Watch for these signs:
- Faded, dry, or grey boards
- Pooling water after rain
- Raised nails or wobbly boards
- Slippery surface in the mornings
- Deck surface looks patchy or blotchy after rain
Catching these issues early is the key to avoiding major repairs.
Can’t keep up? Composite may be a better fit
If you love the look of timber but not the work involved, composite decking might be worth considering. It doesn’t need oiling, won’t fade or splinter, and stands up better to our local climate with minimal upkeep.
We can help you compare materials and assess whether a full re-deck or partial composite upgrade is a smart move.
Need help with your deck maintenance?
We offer cleaning, oiling, and full restoration services across the Sunshine Coast. Whether your deck needs a light refresh or a full rescue, we’ll give you honest advice and great results.
FAQs
Can I oil my deck too often?
Yes. Over-oiling can lead to sticky surfaces or uneven colour. Stick to every 12–18 months unless exposure is extreme.
What’s the best time of year to oil a deck?
Spring and autumn are ideal — avoid the height of summer or rainy weeks.
Do you need to sand a deck before oiling?
Not always, but sanding can help oil penetrate better and refresh worn surfaces.
Can you maintain a deck while living in the home?
Yes — we schedule work around your routine and can stage large jobs.
Do you offer maintenance plans?
Yes. We can schedule regular visits to handle everything for you.