
By George Giannakakis · M.Arch · RLA300580 · HIA Industry Judge
Last reviewed: · How we research
A railing consisting of a vertical post and a horizontal rail, used as a barrier or decoration along the edge of a balcony, terrace, bridge, stairway, or other raised structure. They are commonly used for safety and to add visual interest to a structure. They are controlled closely by the Building Code of Australia.


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Watch full episodeCommon questions about balustrades
Under the National Construction Code (NCC), balustrades must be at least 1 metre high for falls up to 4 metres, and at least 1.2 metres for falls over 4 metres. Pool fencing has separate requirements of 1.2 metres minimum.
BuildPilot is an independent Australian building platform, we publish guidance, we don't hold a building licence. Every Australian residential build must comply with the National Construction Code plus state-specific Acts and consumer-protection law. The authorities below are the primary sources of truth for the rules that actually apply to your project.
The primary national set of technical building standards that every Australian build must comply with. Volume 2 covers Class 1 & 10 buildings (most homes).
Specific material, product and method standards (e.g. AS 3700 masonry, AS 1684 timber framing) referenced by the NCC.
National peak body for residential builders. Publishes the most widely used home-building contracts and consumer guidance.
National peak body for general builders. Publishes commercial and residential contracts and industry guidance.
Links above open the public website of each authority. BuildPilot is not affiliated with these bodies and does not act on their behalf. Information on this page is general - check the current edition of the NCC and the relevant state Act for binding requirements.
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