
By George Giannakakis · B.Arch.Studies · M.Arch (UniSA) · RLA300580
Last reviewed: · How we research
"Frame is plumb and square, plasterers will love it."
Perfectly vertical. A wall is plumb when a level or plumb bob shows it standing straight up. Level is horizontal, plumb is vertical, square is 90 degrees. Nothing to do with plumbers, though the word comes from the same Latin for lead.


This level of market update would normally cost you money, but we’re bringing it to you for free. Join us as we welcome Ben Stewart from Core Projects, who takes you through some amazing insights into the current market conditions, peak pricing, land supply, the 70:30 ratio, housing targets, when to buy and much more.
Watch full episodeBuildPilot 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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