
Balustrades and the NCC
Under the National Construction Code (NCC), a deck needs a balustrade or other barrier where its floor is more than 1 m above the surface below. The height, gaps and wire tension are all specified, so ask your builder how the balustrade is designed to meet the NCC.
Decks around pools
A deck next to a pool can affect the pool safety barrier and its non-climbable zone. Pool barriers in NSW have their own rules, so check the design with your certifier before you build.
Common pool deck jobs
- ✓Hardwood or composite pool surrounds
- ✓Timber privacy screens and battens
- ✓Stairs and landings
- ✓Stainless wire or glass balustrades
- ✓Slip-resistant board choices for wet areas
Approvals, bushfire and structure
Before you build, check whether the deck needs approval, whether your block is bushfire prone, and whether it needs a balustrade. See deck approvals and structural specs for a plain-English summary, then confirm with your certifier or Shoalhaven City Council.

Frequently Asked Questions
How much does a pool deck cost?+
As a guide, low-level Australian hardwood decks (spotted gum or merbau) typically range from $450 to $680 per square metre, while elevated decks needing taller posts, stairs and balustrading, or composite boards, generally range from $650 to $950+ per square metre. Your builder will give you a firm price after measuring up on site.
Can my deck be part of the pool fence?+
Sometimes, but it must meet the NSW pool barrier rules, including non-climbable zones. Ask your certifier before you build.
How Nowra Deck Co works
Nowra Deck Co is a local lead-matching service connecting Nowra and Shoalhaven property owners with independent, licensed carpenters and deck builders. We don’t do the work ourselves. The builder you’re matched with quotes, builds and is responsible for the job. In NSW, a contractor licence is needed for residential building work, including decks and pergolas, valued at more than $5,000 in labour and materials. Check the builder’s licence on the NSW Government licence check before you sign, and for work over $20,000 ask for the Home Building Compensation certificate before work starts.