Strategically integrating sustainable materials means addressing the immediate environmental footprint, and we shouldn’t limit ourselves to the mindset of sourcing only locally. While local sourcing is valuable, the availability of superior, more environmentally-friendly materials from global suppliers can drive greater impact in the long run. For example, replacing fossil-fuel-powered streetlights with advanced, carbon-neutral lamp posts likes of #Omniflow technology had an immediate & visible positive impact. By focusing on superior, environmentally-friendly technologies, we can accelerate progress towards a greener, more sustainable city, demonstrating that strategic choices can lead to rapid, tangible environmental improvements.

Incorporating sustainable materials in city infrastructure projects is essential for minimizing environmental impact while enhancing durability. Prioritize locally sourced materials to reduce transportation emissions and support regional economies. Opt for renewable, recycled, or low-carbon materials, such as reclaimed wood, recycled concrete, or low-emission asphalt. Work with suppliers who adhere to green certifications and sustainable practices. Incorporate life-cycle assessments into the planning phase to evaluate the long-term environmental and economic impacts of materials. Ensure proper training for contractors and teams to implement these materials effectively, maximizing their benefits and performance.

When starting projects, we must look for the regulations that apply in each country, in the area of sustainable materials. Based on these regulations, we can capture in plans and catalogues the materials that best adapt to the infrastructure, including their specifications for bidding. The issue of maintenance also applies in this case, as well as its availability in the local market.

🚧 When Rhea, a city planner, decided to source local bamboo for a pedestrian bridge 🌱, she not only cut down on transport emissions 🚛 but also supported local artisans 👩🎨. The project became a model for sustainable design 🏗️.

To successfully include sustainable materials into city infrastructure projects, do a thorough study to discover appropriate eco-friendly alternatives. Prioritise recyclable, renewable, and locally sourced materials. Use green building standards and certifications, such as LEED or BREEAM, to help guide sustainable practices. Work with suppliers and contractors to guarantee material compliance. Integrate new technology, such as permeable pavements and green roofs, to increase sustainability. Throughout the project's lifespan, monitor and analyse the environmental effect, and change as needed to optimise sustainability results.

Incorporating sustainable materials into city infrastructure projects is essential for reducing environmental impact and enhancing resilience. Evaluate material lifecycle: carefully assess materials based on their environmental impact throughout their entire lifecycle, from production to disposal. Source locally: prioritise locally sourced materials to minimize transportation emissions and support local economies. Adopt innovative materials: explore using recycled and bio-based materials, which often offer a lower environmental footprint and can be just as effective as conventional options.

Once while working on a government landscaping project, we used recycled plastic bottles to reinforce the foundations of a new park. ♻️ Turns out, it wasn't just clever, it was sustainable! 🌎 Choosing materials wisely is key for building resilient cities. By opting for eco-friendly options like recycled materials, we not only reduce waste but also create stronger, more durable infrastructure. #SustainableCities #GreenInfrastructure #Innovation

Reach out to local producers and product trade associations, like NRMCA for concrete. Many concrete companies have published EPDs for concrete, and most would be willing to publish EPDs specifically for a project.  NRMCA has an Industry Wide EPD for concrete, should product specific EPDs not be available. Setting a carbon budget and sustainability goal is important. Communicate and reiterate that reducing carbon footprint is a priority on the project.  Engaging the contractor and producer early, as well as encouraging innovation, will allow them to propose sustainable formulations and technologies that can be leveraged on the project. Concrete can greatly reduce embodied impacts with minimal effect on project budget.

As cities grow, incorporating sustainable materials into infrastructure is critical to lowering carbon footprints, increasing durability, and boosting urban livability. Prioritizing locally sourced and recycled materials like RCA and RAP reduces waste and transportation emissions. Geopolymer concrete, a low-carbon alternative, and CLT and bamboo, both renewable solutions, give durability and sustainability. Permeable pavements improve stormwater management, whereas cool pavements reduce heat island effects. Green roofs and walls improve insulation and air quality, while modular construction minimizes material waste.