What does it cost to build a deck in 2026?
Decking is priced per square metre and varies with material and height off the ground.
Per square metre (supply + build)
- Treated pine: $200–$350
- Hardwood: $320–$500
- Composite: $350–$600
Stairs, balustrades and tricky access add cost. Always use a licensed builder for elevated decks.
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