Related Resources Best PM Software Australia Software Comparison Australia 2026 Free Builders Calculator Suite More than just calculators Built Simple manages your entire project – estimates, schedules, tasks, and team. Try Free for 14 Days
Few things stall an Australian build faster than the approvals process. Between development applications, complying development certificates, construction certificates, planning permits and the alphabet soup of state-specific paperwork, even experienced builders lose weeks chasing the wrong document at the wrong council. And in 2026, the rules have shifted again — NSW has tightened private certifier […]
Extensions are one of the most misquoted jobs in Australian residential construction. Homeowners get a $200,000 figure from a mate at the pub, then a $480,000 quote from a registered builder, and have no idea why the gap is so wide. The honest answer: extensions are complex renovation work bolted onto an existing structure, and […]
TL;DR Choosing construction software in Australia comes down to four factors: job size and crew count (1 to 5, 5 to 15, 15 plus), the must-have feature list (estimating, scheduling, time tracking, defects, document storage), AU-specific localisation (GST, NCC, Australian Standards, Modern Award awareness), and total cost of ownership over 3 years (subscription plus onboarding […]
TL;DR Owner-builders in Australia need software that handles a single project end-to-end — quotes, scheduling, trade coordination, document storage, and a budget tracker — without enterprise complexity or pricing. Built Simple’s Freemium tier ($0) covers calculators for one project, the Home Projects tier ($39/month) is purpose-built for owner-builders managing a single build (includes Trade Discount […]
TL;DR Australian construction costs in 2026: project homes $1,800–$2,400/m², custom builds $2,400–$3,500/m², architectural $3,500–$6,000/m². Add $20–$50k site costs, $5–$15k council fees, $8–$25k services connection, and 10–20% contingency. Sydney is the most expensive metro, Adelaide the most affordable. A realistic 200m² custom build budget is $560k–$800k all-in. Key stats for Australian builders (2026) $2,400–$3,500/m² Custom build […]
TL;DR A Gantt chart in construction is a horizontal bar chart that maps every task on a project against time, showing start dates, end dates, durations, dependencies, and the critical path. It’s the industry-standard way to plan, track, and communicate a build schedule from foundations through handover. Modern construction Gantt tools add weather alerts, resource […]
TL;DR A defect in construction is any work that does not comply with the contract, the National Construction Code (NCC), Australian Standards, or the manufacturer’s installation requirements. Defects are categorised as major (structural, weatherproofing, life-safety, or rendering the building uninhabitable) or minor (everything else). In Australia, builders are liable for major defects for 6+ years […]
TL;DR Practical Completion (PC) is the contractual milestone where the building is reasonably ready for use, even if minor defects or finishing items remain. It triggers handover, the start of the defects liability period, the final progress claim, and the running of statutory warranty timeframes. Practical Completion is NOT the same as 100% defect-free completion […]
TL;DR A variation in construction is a written change to the original scope of works under a building contract — typically caused by client requests, design changes, latent site conditions, or regulatory updates. Variations must be priced, documented, and signed by both parties before the work proceeds, otherwise builders risk being unable to recover the […]