Looking to deliver infrastructure projects that actually help the environment?
Construction and civil engineering is responsible for a massive quantity of carbon emissions every year. And yet…. the vast majority of infrastructure projects are still being delivered using the same tired processes.
Here’s the deal:
There is a massive disconnect between what project leaders want to achieve environmentally, and what actually ends up happening on the ground.
Environmentally friendly infrastructure projects get approved in meetings. But then somewhere between blueprints and construction something gets lost in translation.
The good news is this gap is starting to close. Figuring out how to close it completely could revolutionize infrastructure project delivery as we know it.
Here’s what you’ll learn:
- Sustainable Infrastructure Project Delivery Explained
- Why The Industry Can’t Afford To Wait
- 5x Actionable Steps To Align The Two
- How To Start Making Changes Today
What Is Sustainable Infrastructure Project Delivery?
Sustainable infrastructure project delivery means delivering projects with environmental impact considered at every step of the way.
It’s not just about meeting regulations…
Successful sustainable infrastructure project delivery means considering how materials are sourced, how much energy is required and long-term environmental impacts before ground even breaks. Roads, railways, water and wastewater systems, public transportation. All of it.
Forward-thinking Auckland engineers designing and delivering large-scale infrastructure projects have already begun weaving sustainability into their processes. The knowledge and experience these professionals have built effective frameworks other firms can learn from.
Imagine if…
Environmental considerations were part of the initial conversation around every infrastructure project. Not only do you avoid wasteful redesigns and use resources more efficiently. You end up with a final project that works better for everyone.
Why The Industry Can’t Afford To Wait
This is crazy when you think about it.
The building and construction sector alone was responsible for 34% of worldwide CO2 emissions according to UNEP’s Global Status Report for Buildings and Construction 2024-2025. That means 1 in every 3 pounds of carbon emitted come from one industry.
And that number is only growing…
With cities expanding and populations booming around the world. The need for more infrastructure grows each year. More roads, bridges, tunnels, buildings. You name it.
If that growth isn’t focused on actually helping the environment….
The industry is going to continue trending in the wrong direction. Buildings and construction can’t be the only sector where somebody else is supposed to “figure out the environment thing.”
By 2030 the green building market is expected to reach $958 billion. Market forces are already acknowledging this shift. And the companies who don’t change with them are going to fall behind.
Sustainability is here to stay. Civil engineers and construction companies who want to be successful from here on out need to figure out how to work with it.
5 Ways to Actually Bridge the Gap
Theory is all well and good. But if you’re looking to put these ideas into practice you need answers.
Let’s dive into five methods that can be used today to start closing the gap between environmental goals and infrastructure project delivery.
1. Bake Sustainability Into The Design Process
Want to make the biggest possible difference to a project’s environmental impact?
Focus on this area.
Influencing decisions made during the design process can account for up to 80% of a project’s overall sustainability. Trying to change course once construction is underway is an uphill battle.
Start with an environmental review of the project.
What are the biggest areas of impact? Where can that impact be reduced by implementing sustainable practices? What sustainable materials can be used? How can the design prioritise energy efficiency?
2. Perform Lifecycle Assessments
All too often projects are analyzed purely on the costs of construction.
By looking only at how much building something will cost. You ignore all the other factors that contribute to an infrastructure project’s environmental impact. So how does that get fixed?
Perform lifecycle assessments.
Lifecycle assessments take into account material extraction impacts. Construction costs. Operation. Maintenance and even demolition or repurposing. By doing this, project teams can start making decisions that might cost a little more now but save on environmental impacts down the line.
3. Implement Circular Construction Practices
The way most construction has been done for the last century is incredibly wasteful.
Forget about the mindset of taking resources from the earth to create something new. In the construction context, that something usually doesn’t get used for a long time before being demolished and buried.
Using a circular construction model allows teams to:
- Reuse materials from old projects
- Design with the future in mind (i.e. deconstruction and repurposing)
- Limit waste generated during construction
4. Get Serious About Certifications
Speaking of circles…
Construction projects can get certified as “green” by meeting certain standards. Two of the biggest in the industry are LEED and BREEAM.
Not only do certified green buildings perform better long-term. By going for certification you are also holding the team accountable to those standards. And proving to stakeholders you mean business when it comes to hitting environmental targets.
5. Improve Communication Between Teams
It should go without saying, but it needs to be said anyway.
Part of the reason environmental goals don’t get transferred from meetings to projects is a lack of collaboration. Architects, engineers, contractors and environmental consultants are all responsible for different pieces of the puzzle.
Make sure everyone has access to the same information about the project’s environmental goals. Encourage collaboration between different teams so everyone feels responsible for meeting them.
How To Start Improving Today
You don’t have to revolutionize infrastructure project delivery overnight. Start with these small steps.
- Evaluate where environmental considerations are currently falling short on your projects. Where are the gaps? What can you do better? How can you improve?
- Train your project teams on sustainable infrastructure design and construction. Make sure everyone is up to speed on sustainable design practices. And execute on them from the get-go.
- Set clear environmental targets for your infrastructure projects. Give your teams something to measure themselves against.
- Involve environmental engineers and consultants from the start. There are professionals out there who specialize in making infrastructure projects as sustainable as possible. Make sure they are part of the conversation from day dot.
Closing The Gap Between Civil Engineering & The Environment
Infrastructure projects can and should help the environment.
The industry accounts for a huge percentage of worldwide carbon emissions. People are calling for something to change. And the future of construction is undoubtedly green.
But it doesn’t have to be one or the other.
Delivering projects that help the environment starts with considering environmental impacts at every stage of infrastructure project delivery. From design to construction, to operation and eventual deconstruction.
Everything covered today can help. Remember to start small, think big and keep sustainability at the forefront of everything you do.