Deck and Fence Painting in Sydney’s Inner West: Stain, Oil or Paint?

By Alex Dzissah, Founder, AKD Painting

Decks and fences fail faster than any painted surface on a Sydney home because they cop full sun, rain and foot traffic all year. The right finish depends on the timber and the look you want: oil feeds hardwood and shows the grain, stain adds colour and lasts longer, and paint gives full coverage but needs the most prep. AKD Painting restores decks and fences across Sydney’s Inner West.

Paint, stain or oil: the quick answer

The rule of thumb: if the timber is worth showing off, oil or stain it. If it is patched, mixed-species or already painted, paint it. Once a deck is painted there is no easy road back to a natural finish, so we always talk that decision through at the quote.

Why Sydney weather is so hard on decks

An exposed deck in Balmain or Drummoyne deals with harsh UV in summer, driven rain in autumn, and salt in the air near the water. UV breaks down the surface of unprotected timber in months, which is why a deck oiled once and forgotten turns grey within a year or two. We cover how Sydney’s climate punishes exterior surfaces in our guide to exterior painting for heat, UV and rain. Decks get the worst of it because the boards face the sky.

Preparation is most of the job

On a weathered deck, the finish is only as good as the prep underneath it. Our process on a typical Inner West deck:

• Wash the deck with a dedicated timber cleaner to lift grey oxidised fibres, mould and old oil residue
• Sand back to sound timber, easing any raised edges and splinters
• Punch and fill proud nail heads, re-screw loose boards
• On oily hardwoods like merbau, allow tannins to leach and clean again before coating, otherwise the finish will not bond
• Apply the system the timber needs: two to three coats of oil or stain, or primer plus two topcoats for paint

We use trade systems from Cabot’s and Intergrain on natural-finish decks, and Dulux Weathershield on painted timber. Cheap decking products are the main reason decks flake in the first summer.

How often should you recoat a deck?

Oiled decks in full sun need a fresh coat every 12 to 18 months. Stained decks go two to four years. Painted decks last five to ten, but the boards flex underfoot, so paint on a walking surface will always wear before paint on a wall does. A quick wash and one maintenance coat every year or two is far cheaper than a full strip and re-sand after five years of neglect.

Fence painting: the fastest facelift a house can get

Fences take the same weather as decks without the foot traffic, so paint suits them well. Timber paling fences are usually sprayed and back-rolled for even coverage, which keeps the cost down on long runs. Previously painted or stained fences need a wash, a scrape of any flaking areas and spot priming before topcoats. Metal and Colorbond fences can be repainted too, with the right etch primer. A repainted fence sharpens the whole streetscape of a home in Concord or Five Dock for a fraction of what replacement costs.

What does deck and fence painting cost in Sydney?

As a broad 2026 guide for the Inner West: cleaning, sanding and oiling a typical 20 to 30 square metre deck lands roughly between $1,500 and $3,500 depending on condition. Staining or painting sits a little higher because of the extra prep and coats. Fence painting usually runs $30 to $60 per lineal metre for a standard paling fence, both sides costed separately. Heavily weathered timber that needs a full strip-back costs more, which is another argument for regular maintenance coats. Every job gets a fixed written quote after we see the timber, the same way we price a full house repaint.

AKD Painting is licensed (NSW licence 330882C), insured, and backs deck, fence and exterior painting work with a 5-year written workmanship warranty on painted surfaces.

Frequently asked questions

How long does deck paint or stain last in Sydney?

Paint on a deck typically lasts five to ten years, solid stains two to four, and oils 12 to 18 months in full sun. Shade, foot traffic and how well the timber was prepared all move those numbers.

Can you paint over a previously stained or oiled deck?

Yes, but the old finish has to be cleaned and sanded back first, and oily residue must be removed or the paint will not bond. This prep step is where DIY deck painting usually goes wrong.

What is the best time of year to paint a deck in Sydney?

Autumn and spring are ideal: mild temperatures, lower humidity and timber that is fully dry. We avoid coating decks in high summer heat or when rain is forecast within 48 hours.

Do you do small deck and fence jobs?

Yes. Decks and fences are often part of a larger exterior repaint, but we quote them on their own as well, anywhere in the Inner West and across Sydney.

Thinking about bringing your deck or fence back to life? Book a free on-site quote via our contact page, or call 0474 854 369.