The industry where being small means staying manual.
In February 2025 the Productivity Commission published the most complete measurement yet of how Australian housing construction performs as an industry. The headline: dwellings completed per hour worked have fallen 53% over 30 years, while labour productivity in the rest of the economy rose 49%. The finding underneath the headline is more useful — the industry's innovation problem tracks firm size, and firm size is the one thing most construction businesses cannot change.
Figures as published in the Commission's February 2025 research paper, analysing data mostly to 2023-24.
KEY TAKEAWAYS
Key takeaways
The decline is real, not a measurement artefact: Homes are bigger and better than in 1995, and the Commission controls for that: even quality-adjusted, labour productivity fell 12% while the whole economy improved 49%.
Builds are slower, in every housing type: A detached house now averages 10.4 months to complete against 6.4 months a decade earlier; townhouses 12.9 months, apartments 27.8 months (apartments covers New South Wales, Victoria and Queensland only).
The industry is structurally tiny: The average residential building firm employs fewer than 2 people; the four largest firms hold 12% of the market combined, the lowest concentration of any Australian sector.
Innovation follows scale: Only 35% of construction firms are innovation-active. Among firms with 20 to 199 employees, the rate is nearly 80%.
Most project time is not construction: Actual building accounts for less than half of a project's total time — the Commission's example is an apartment complex that takes seven to 10 years to complete but involves only one to two years of actual building.
THE QUIET HEADLINE
35% versus 80%.
The gap between those two numbers is the report's quiet headline: firms with 20 to 199 employees innovate at nearly 80%, so the industry's innovation problem is substantially a scale problem. Read that as a diagnosis rather than a criticism: a firm of two people pricing work week to week has no slack to trial new tooling, no volume to amortise it over, and no one whose job is to make it stick. The capability exists in the industry — it is concentrated where the payroll is.
Why small firms rationally stay manual: Innovation costs land up front and per firm; project-by-project margins cannot absorb a failed experiment. The Commission notes the sector has been slow on digital technologies and prefabrication for reasons of structure, not attitude.
Why that maths is changing: A system subscribed to is not an experiment carried alone. The trial cost, the maintenance and the improvement cycle sit with the provider and amortise across every business running it — which is how a two-person firm gets tooling only a two-hundred-person firm could previously justify.
What the R&D chart says about who will build it: Construction's business R&D per dollar of value added sits near the bottom of all industries, so the tooling will largely come from outside the trade itself. Figures as published in the Commission's February 2025 research paper, analysing data mostly to 2023-24.
WHAT THE COMMISSION PROPOSES
The reform directions are about diffusion, not invention.
Of the Commission's seven reform directions, the two aimed at technology are notable for what they assume: the methods exist, and the problem is spread. Reform direction 4.4 proposes trialling agriculture-style extension services to diffuse building technology through the industry; 4.5 asks whether public R&D funding for housing construction is adequate.
The Commission recommends directions for governments. It does not endorse providers, and nothing here claims otherwise — the overlap between its diagnosis and what construction-technology firms build is a fact about the gap, not an endorsement of anyone filling it.
If the innovation gap is a scale gap, the practical question for a small builder, trade contractor or manufacturer is which operating capabilities can be acquired without acquiring staff. The answer, today, is most of the ones the 80% cohort runs internally.
Quoting discipline: Product rules and price logic encoded once, applied on every quote — estimator judgement kept for exceptions rather than retyping.
Programme and dependency control: The Commission's "cascading failures" are a dependency-visibility problem. A schedule that carries its dependencies keeps a delay local.
Obligation tracking: A 2,000-page code plus local rules, held as this project's extracted obligations with owners and dates rather than as a rulebook nobody can hold in their head.
Group visibility without group overhead: Where several small entities operate together, consolidation is the scale capability with the fastest payback — one live picture instead of month-end reconstruction.
These are the Productivity Commission's national measurements. They describe the industry, not any individual business, and this article does not present them as Cyberate research.
The 35%/80% split is an association between firm size and innovation activity, not proof that adding systems raises any given firm's output.
Completion-time figures for apartments cover New South Wales, Victoria and Queensland only, as the Commission notes.
Nothing here is business, financial or investment advice.
THE POSITION
Bring us the job your size is doing by hand.
The Commission measured the gap; the practical response is one workflow at a time. Pick the job where being small hurts most — quoting, scheduling, obligations, consolidation — and we can walk through what running it on a system would look like for a business your size.
This article is general information drawn from published government research. It is not advice, and the Productivity Commission does not endorse Cyberate or any provider.
Suggested citation: Productivity Commission (2025), Housing construction productivity: Can we fix it?, Australian Government, released 16 February 2025.