Diploma of Building and Construction (Building)

The Diploma of Building and Construction (Building) is a one-year qualification for people who want to run building work rather than just swing a hammer. You learn how to plan and supervise residential and low-rise commercial projects: reading and interpreting plans, estimating quantities and costs, preparing tenders, programming trades and materials, administering contracts, and keeping sites safe and compliant with the Building Code of Australia and state building legislation. There is a strong focus on the supervisor's legal duties, work health and safety, structural principles, and the paperwork that sits behind every job.

How the course is structured

Australian diplomas are made up of units of competency, each carrying credit points, usually delivered over two semesters or three trimesters in a year of full-time study. Assessment is practical: build a tender for a real project, prepare a site safety plan, work through a contract dispute scenario, produce a construction program. Many providers include a work placement or site-based project so you spend time on an actual job with a licensed builder, because that is how the industry trains its supervisors. Check the official CRICOS listing and the provider's course page for the exact unit list and delivery mode.

What you come out able to do

By the end you can price a job, win it, run it and close it out. You can supervise subcontractors, manage site safety, deal with clients and certifiers, and keep a project on time and on budget. You also pick up the language of the trade, variations, progress claims, retention, defects liability, which is what separates a leading hand from a site manager.

Who it suits

This suits people already working in construction who want to move into supervision or apply for a builder's licence, and career changers who want a practical entry into the industry. It also stacks into further study: credit from a diploma can often be counted towards a bachelor degree in construction management. The qualification sits at AQF level 5, below a bachelor degree, so it is a faster route into site work. If you are an international student, note that a Student visa allows 48 hours of work per fortnight while your course is in session, and graduates may be eligible for the Temporary Graduate visa (subclass 485) post-study work stream. English entry is typically IELTS Academic 6.0–6.5 overall, with equivalent TOEFL, PTE or Cambridge results accepted. Confirm all details on the official page.

• Building supervisor or site manager, running residential and low-rise commercial projects for builders and construction companies.
• Estimator, pricing jobs for builders, subcontractors and suppliers.
• Contract administrator, managing variations, progress claims and documentation on commercial projects.
• Leading hand or foreman, supervising trades on site, a common step up from a trade background.
• Building surveyor's assistant or certifier support, helping with compliance and inspection paperwork.
• Self-employed builder, once you meet your state or territory licensing requirements.

Hiring industries include residential construction, commercial building, civil contracting, property development, government infrastructure and building certification.