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Neom to fix construction

25 April 2023

 

The global construction industry is in a parlous state. Construction companies typically operate with low single-digit margins if they are doing well, and one bad project could mean they join a growing list of bankruptcies. 

Developing the world’s largest project may seem like a step too far against this backdrop, but for David Heron, Neom’s director of industrialised design and construction, the scale of development at the $500bn Saudi gigaproject offers the scope and continuity required to solve the industry’s problems.

“There is a general recognition within the industry that it is broken. The challenge has been that individual companies are too small to have the required level of impact to change the industry,” says Heron. 

“Neom is a unique opportunity because of its scale, in terms of spending and the longevity of the project. It will be able to build up the evidence base that demonstrates that things can be done differently.”

Neom has grand ambitions as it sets about transforming the construction industry. “We want to achieve 30 per cent reductions in cost, speed and time, and we think we can go beyond that,” he adds.

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Improving efficiency

The key to unlocking those efficiency improvements is integrating the design and the construction processes. “When we say design and construction, most people think construction, but we are constantly trying to shift the conversation back to design,” says Heron.

Before design work can start, the brief has to be clear. “The starting point is understanding what people want, and most construction projects today are too small to warrant that kind of investment.

“You need to do market research to really understand what you want, so what happens in most construction projects is that 40 per cent of the design spend goes on during the course of construction as people figure out what it is they actually wanted to build,” says Heron.

“If we understand more clearly what we are designing, we can deliver it more efficiently. We call that an end-to-end process, or industrialised design and construction, because we are industrialising both the design process and the delivery. 

“We would even love to not use the word construction because it is really much more about manufacturing and assembly. When you say construction, people think concrete blocks and mortar. We are trying to shift away from that.” 

The proposed shift requires moving construction activity off-site and rethinking how projects are delivered. “It is completely rethinking the whole process for understanding what we are trying to create, as an experience.

“The starting point for Neom is that we are the investor, so it is incumbent on us to be clearer about what we want,” he adds. 

“When we start thinking about the design process, we need to be clear. We will probably be much clearer than on many other projects about who the target population is and what the experiences are that we want to create for that population.”

Neom will build up the evidence base that demonstrates that things can be done differently
David Heron, Neom 

Manufacturing approach

Heron explains that manufacturing environments are far safer and provide higher-quality jobs with more diversity. 

Gender diversity has been easier to achieve in the manufacturing environment than on the construction site. Quality control is also easier in a manufacturing environment, as it can be monitored from both a process and product perspective. 

For a manufacturing approach to work, different processes must be adopted from the beginning of the architectural design process.

“Typically, it is the general contractor that starts to think about how the site is organised. If we are going down a prefabricated route, you start to think about it at the beginning. Logistics becomes an issue for architects because the access to the site influences the way we design buildings,” says Heron.

Innovation is essential to Neom’s vision of transforming the industry. “If we are going to transform the industry, the opportunity is absolutely massive. We are not talking about incremental innovation, we are talking about fundamentally transformative innovation, and we want that to be done here at Neom,” Heron says.

“Because of the scale of Neom, there is a massive economic return on investing in innovations that just do not exist outside of Neom,” he adds.

The benefits are not just financial. In the modern world, construction has come under pressure for its carbon emissions, and while it is developing large projects, Neom is reducing the impact on the environment. 

“Thirty-eight per cent of global carbon dioxide emissions come from building, and 40 per cent of what goes to landfill is construction and demolition waste. Something like 70 per cent of all the embodied carbon in a building is from the concrete. 

“We are building big buildings, so one of the very first things we did two years ago was to look at how we can significantly reduce emissions from concrete, and there is a whole host of levers that we are pulling,” says Heron.

“We are working closely with local industry. On the cement side, we are looking at different cement mixes, looking at using alternatives to clinker, looking at Neom-specific concrete mixes that maximise the use of locally available materials, and we have minimised the logistics. 

“We are also looking at design and challenging the engineers that are designing buildings. We see that as a massive opportunity. Everyone talks about construction, but really the opportunities lie in design.” 

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Colin Foreman

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