For a free Measure & Quote call us - 0401 184 444

A person in white coveralls pushes a DecoRad machine on wooden flooring.

Deck Sanding & Oiling Bunbury

Beaches Timber Floors offer a complete range of deck treatments across the Bunbury Greater Region and the South West, WA, including professional deck sanding and deck oiling. Over time, outdoor decks are exposed to sun, rain, and foot traffic, which can cause the timber to fade, crack, or lose its natural beauty. Regular maintenance such as re-sanding and oiling is essential to protect your deck from damage, restore its colour, and extend its lifespan. Whether you’re looking to refresh a tired, weathered deck or keep a newer one in top condition, our expert team provides tailored solutions to bring out the best in your outdoor space. So how do you know when it’s time to do a refresh of your deck?

How to Tell If Your Deck Needs Sanding or Just Oiling

Most decks don’t need full sanding before oiling. If the timber is just weathered or grey, a proper clean and prep can restore it effectively. Sanding is only necessary for rough, damaged, or uneven boards. The key is using the right prep method to avoid patchy finishes and ensure long-lasting oil absorption.

Close-up of weathered gray wooden planks with visible knots and cracks.

Grey, weathered boards

If your deck has lost its rich colour and looks dull or aged, it’s a clear sign it needs sanding and oiling.

Splintering or cracks 

Rough, cracked boards not only look worn but can also be uncomfortable or unsafe underfoot.

A close-up of wooden floor planks with a natural finish, featuring knots and grain patterns.

Stains or colour changes

Discolouration or uneven staining means the timber is no longer properly protected.

Loose or bowed boards

Movement in your deck indicates wear and weak spots that should be addressed before they worsen.

Worn wooden floor with peeling paint and scuffed areas in various shades of brown and black.

Signs of rot

Check both above and underneath the boards where possible; rotting timber needs immediate attention.

Mould, mildew, or surface dirt

If you notice black spots, slippery patches, or stubborn dirt, it’s time for a professional clean and oil.

What’s Involved in Professional Deck Sanding & Oiling

When it comes to deck restoration, preparation is everything. At Beaches Timber Floors, we follow a thorough process to make sure your deck not only looks great but is also protected for years to come. Here’s what’s involved:

Step 1: Preparing the surface

We start by resetting any protruding nails or screws and securing loose boards to ensure the deck is safe and stable.

step-1-preparing-the-surface

Step 2: Professional deck sanding

Using high-quality sanding equipment, we remove the old finish, dirt, and weathered timber on the surface. This step smooths out rough patches, splinters, and imperfections, giving your deck a fresh, clean base.

step-2-rofessional-deck-sanding

Step 3: Washing and cleaning

The deck is thoroughly washed down to remove dust, debris, and any remaining residue, ensuring the surface is ready to absorb the oil evenly.

step-3-washing-and-cleaning

Step 4: Applying premium deck oil:

Finally, we apply high-quality deck oils designed to penetrate the timber, enhancing its natural grain while providing protection against UV rays, moisture, and everyday wear.

step-4-applying-premium-deck-oil

For a free measure and quote for your deck sanding or oiling in the Bunbury Greater Region and the South West, WA. area call us today - 0401 184 444 or email us

Other Timber Floor & Deck Services:

  • Wood washing service
  • Timber floor repairs and staining
  • Timber floor repairs & sanding
  • Timber stair sanding & staining
  • Staining and wood washing floors
  • Carpet & tile removal
  • Timber floor installation

Deck Sanding & Oiling FAQs

Do I need to sand my deck before oiling?

Not always. If your deck is structurally sound and just faded, cleaning may be enough. Sanding is only required when the surface is rough, splintered, or coated with failing finishes.

Will skipping sanding affect the final result?

Only if the surface isn’t properly prepared. A well-cleaned deck can absorb oil evenly without sanding, but uneven or damaged timber may still require it.

Why do some decks look patchy after oiling?

Patchiness usually comes from inconsistent prep. Mixing sanded and unsanded areas or poor cleaning can cause uneven oil absorption.

Is pressure washing safe for deck prep?

Yes, but only when done correctly. Too much pressure can damage the timber grain. Controlled cleaning is essential for a good result.