A well-maintained timber deck not only looks beautiful but also stands up better to Australia’s harsh weather. Oiling is a crucial part of deck care, but how do you know when it’s time for a fresh coat? Here’s a practical guide to help you spot the signs and keep your deck in top shape.
Key Signs Your Deck Needs Oiling
Water Absorption Test: Splash a small amount of water onto your deck. If the water soaks in rather than beading on the surface, it’s a strong indicator your deck needs oiling.
Fading Colour: Noticeable fading or dullness in your deck’s colour, especially after a summer of sun, means the timber is losing its protective layer and needs attention.
Gray Spots: Patches of grey are usually a sign of prolonged exposure to moisture and sun, indicating the wood is drying out and needs oil.
Patchiness or Discolouration: Uneven colour, especially on the edges or high-traffic areas, suggests the oil has worn away in spots and needs reapplication.
Moss, Mould, or Algae Growth: Growth of moss, mould, or algae, particularly after wet weather, can signal that the deck’s protective barrier is compromised.
General Wear and Tear: Scratches, stains, and general signs of use are cues that your deck could use a refresh and clean
How Often Should You Oil?
- For most decks, oiling is recommended every 6–12 months, but this can vary depending on exposure to the elements, usage, and the type of timber.
- Timber Decks in shaded or covered areas may need less frequent oiling, while those fully exposed to sun's UV and rain may need more regular attention.
Simple Step-by-Step Water Test
- Clean a small area of your deck.
- Pour a small amount of water onto the timber.
- Observe:
- Water beads on surface: The oil is still protecting your deck.
- Water soaks in quickly: Time to re-oil
Why Regular Oiling Matters
Oiling your deck:
- Protects timber from moisture, UV rays, and dirt.
- Prevents premature aging, cracking, and warping.
- Enhances and revives the natural colour and grain of the wood
In Summary
If your deck is looking faded, patchy, or feels dry and rough to the touch, or if water no longer beads on the surface, it’s time to oil. Regular maintenance not only keeps your deck looking its best but also extends its life, ensuring you enjoy your outdoor space for years to come.
Always clean your deck thoroughly before oiling Check out our ultimate guide to cleaning timber decking, and choose a good-quality decking oil for the best results
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