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Quoting Deck and Pergola Builds in Australia

How Australian builders quote timber and composite decks, pergolas, and outdoor living spaces. Covers materials, council requirements, and pricing.

5 February 20267 min read
builderaustraliaaudeckpergolaoutdoor

Outdoor living is huge in Australia. Here's how to quote decks and pergolas.

Deck Pricing

Materials (Supply and Install)

  • Treated pine: $300-450/m²
  • Merbau: $450-650/m²
  • Spotted gum: $500-750/m²
  • Composite: $400-600/m²

Substructure

  • Concrete footings: $80-150 each
  • Steel posts: $100-200 each
  • Bearers and joists: Included in m² rate

Extras

  • Stairs: $150-300/step
  • Balustrade: $200-400/linear metre
  • Built-in seating: $300-500/linear metre

Pergola Pricing

Timber Pergola

  • Basic (no roof): $400-600/m²
  • With polycarbonate roof: $600-900/m²
  • With Colorbond roof: $700-1,000/m²

Aluminium Pergola

  • Louvre roof: $800-1,200/m²
  • Insulated panel: $600-900/m²

Council Requirements

  • Decks over 1m high: Usually require approval
  • Pergolas attached to house: May require approval
  • Check setback requirements

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