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 projects rather than just work on them. It covers the practical and legal side of residential and commercial construction: reading and interpreting plans, estimating materials and costs, programming work, supervising site operations, and managing contracts. You also study the regulatory framework that governs building in Australia, the National Construction Code, work health and safety obligations, structural principles, and the approval processes run by local councils and private certifiers.

How the course is structured

As a diploma, this sits at the vocational end of the Australian Qualifications Framework. It is delivered over one year of full-time study, typically split into semesters or trimesters, and is made up of units of competency rather than the credit-point subjects you would see in a degree. Each unit is assessed on its own, and you need to complete all required units to graduate. Delivery usually combines classroom or online theory with practical tasks, and some units require you to demonstrate skills on a real or simulated site. Confirm the exact unit list, delivery mode and campus arrangements on the official page before you apply.

What you actually learn

You learn how to prepare a tender, work out quantities of concrete, timber and steel, and put together a construction programme that trades can follow. You study contract administration, progress claims, variations, delays and defects, and the paperwork that keeps a job defensible if something goes wrong. Site supervision is a big part of it: coordinating subcontractors, running toolbox talks, checking work against the plans and keeping the safety file up to date. You also cover business side of building, including small business finance, costing and client communication.

Who it suits

This diploma suits people already working in the trades who want to move into site supervision, estimating or project management. It also suits school leavers who want a fast, practical entry into the building industry rather than a three-year degree. If you are an international student, you can work up to 48 hours per fortnight while your course is in session, and you may be eligible for the Temporary Graduate visa (subclass 485) post-study work stream after you finish, depending on your circumstances. English requirements vary, check the official page for the score this college accepts.

• Building supervisor or site foreman, running day-to-day operations on residential or commercial sites for builders and construction companies.
• Estimator, preparing cost plans and tenders for builders, subcontractors and quantity surveying firms.
• Contracts administrator, managing progress claims, variations and subcontractor agreements on construction projects.
• Project coordinator, supporting project managers on medium-density housing, fitouts and civil works.
• Registered building practitioner, many states and territories require registration or licensing for certain building work; this diploma is a common pathway towards that, subject to the regulator's requirements.
• Small building business owner, running your own residential or renovation company.

Employers include residential builders, commercial construction contractors, subcontracting firms, property developers, local councils and government infrastructure agencies.