Adelaide Deck Costs

What a Deck Costs in Adelaide

Adelaide deck quotes vary 2 to 3 times for the same job, and no SERP competitor publishes structured pricing. We do. These 6 cost guides give you real 2026 ranges by material and deck size, so you can sanity-check any quote before you sign. Start with the anchor guide, or jump straight to the material you are pricing.

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The Adelaide Cost Anchor

Deck Cost Adelaide

Small deck (15-25 m2 timber, ground level): $6,500-$12,000

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Priced by Species

Timber Decking Cost

Treated pine deck, fitted: $250-$400 / m2

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Modwood, Trex & the Real Numbers

Composite Decking Cost

Modwood / mid-tier composite, fitted: $480-$720 / m2

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Adelaide's Most-Quoted Hardwood

Merbau Decking Cost

Merbau decking, fitted: $320-$520 / m2

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A Fraction of a Rebuild

Deck Restoration Cost

Sand + oil only (~30 m2 timber, sound deck): $1,400-$3,200

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Priced With Compliance In

Pool Deck Cost

Pool-surround timber deck (40-60 m2): $22,000-$48,000

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