For much of its history in Australia, modular construction has carried an image problem.

For builders, clients and even regulators, modular was often synonymous with temporary structures. Site sheds. Mining accommodation. Demountable classrooms. Functional buildings designed for speed and cost rather than comfort, design or longevity.

That perception still lingers in parts of the industry today. But according to modular construction specialist Kyle Bate, it no longer reflects what modular building has become.

Speaking on a recent episode of The Good Builder Podcast, Bate shared how the modular sector has evolved steadily over the past two decades, driven not by hype or disruption, but by builders who understand construction at a practical level.

“I started when they were just called dongas,” Bate said. “Panel rib cladding, site sheds, mining offices. That was the space. And that is where a lot of people’s thinking still sits.”

Bate entered the industry as a teenager, working hands on in modular construction long before it became part of mainstream housing conversations. Through his company ECP Constructions, he has spent more than twenty years installing, delivering and refining modular buildings across education, commercial and residential applications.

Over that time, he has seen the product change significantly.

“A modular building is no different to a traditional build,” he said. “You can have curves, two storeys, three storeys. You can do proper architectural homes. It is not just a box anymore.”

A slow evolution, not an overnight shift

Unlike some construction trends that arrive with bold claims and short life cycles, modular construction has evolved quietly.

Early modular buildings were designed for rapid deployment in controlled environments such as mining sites and infrastructure projects. Design flexibility was limited, and visual appeal was rarely a priority.

As manufacturing techniques improved and demand increased, builders began pushing the boundaries of what could be achieved off site. Better materials, tighter tolerances, improved finishes and more sophisticated design processes gradually reshaped the product.

According to Bate, one of the biggest barriers to wider adoption has been outdated assumptions.

“For a long time people did not realise what you could actually do with modular,” he said. “That probably held the industry back. People were not thinking beyond what they had seen before.”

Those assumptions are increasingly being challenged by real world outcomes.

Today, modular construction is being used for detached homes, townhouses, medium density developments, education facilities and regional housing projects. In many cases, completed modular homes are visually indistinguishable from traditionally built houses once installed on site.

Where Australia sits today

Despite its progress, modular construction still represents a relatively small share of Australia’s overall building output.

Industry data referenced in previous Good Builder reporting shows that prefabricated and modular construction currently accounts for around five percent of Australia’s total construction activity.

That figure stands in sharp contrast to overseas markets.

In parts of Europe, including Sweden and Germany, modular and prefabricated methods account for between sixty and ninety percent of residential construction. These countries adopted off site building earlier, driven by labour constraints, climate conditions and a strong focus on build quality and efficiency.

Australia’s slower uptake has been influenced by planning frameworks, financing structures and a traditional reliance on site based construction methods. However, momentum is clearly building.

Federal and state governments have increasingly referenced modular construction as a key lever in addressing Australia’s housing shortage, with significant funding directed toward social and affordable housing programs delivered using modular methods.

The National Construction Code has also begun evolving to better accommodate prefabricated building systems, while a dedicated Australian Standard for prefabricated buildings is currently progressing through consultation.

Quality, not shortcuts

One of the most persistent misconceptions around modular construction is that speed comes at the expense of quality.

Bate rejects that notion outright.

“The builders doing this properly are legitimate building companies,” he said. “They care about quality and systems, not just speed.”

Factory based construction allows for tighter quality control, repeatable processes and reduced exposure to weather delays. According to multiple studies referenced in The Good Builder’s previous modular coverage, off site construction can reduce material waste by up to thirty percent compared to traditional building methods.

Labour efficiency is also improved. Trades work in controlled environments, reducing downtime caused by weather and site access issues. Safety outcomes improve as well, with fewer high risk activities occurring in uncontrolled conditions.

For clients, modular construction can offer greater certainty.

Homes are largely completed before arriving on site, which reduces the risk of variations, delays and cost overruns. In an industry where customer confidence has been shaken in recent years, that certainty is becoming increasingly valuable.

A broader role in housing delivery

Modular construction is not a replacement for traditional building. Nor is it a one size fits all solution.

However, as Australia works toward ambitious housing delivery targets, including the widely cited goal of delivering more than one million new homes over the coming decade, modular construction is increasingly being viewed as a necessary part of the mix.

For Bate, the future of modular lies in continued improvement rather than disruption.

“It does not have to be everything,” he said. “But it has to be a bigger part of the solution.”

As modular construction continues to mature, its evolution offers a reminder that some of the most meaningful changes in the building industry happen quietly, led by people who have spent their careers doing the work.

Author: TGB Editorial