The Circular Soil Economy: RSK's Strategies for Sustainable Soil Reuse

The Circular Soil Economy: RSK's Strategies for Sustainable Soil Reuse

In this episode of The Nexus ReGen Podcast, host Will Rundle is joined by Ben Winch, a leading voice in sustainable soil reuse and Associate Director at RSK Geosciences. Together, they explore what it takes to build a circular soil economy in construction — one where excess materials are no longer treated as waste, but as valuable, reusable resources. 🔍 Topics include: * What an MMP (Material Management Plan) really is — and why timing is everything * The commercial and environmental benefits of treating soil as a resource * Common pitfalls that lead to avoidable landfill costs * How early engagement, good documentation, and collaboration between sites can unlock huge savings * Why platforms like Soil Link are key to enabling cross-project material sharing at scale This is a must-listen for developers, contractors, ground workers and sustainability professionals looking to stay ahead of regulation, reduce cost, and improve environmental outcomes. Browse Nexus ReGen's website [https://www.soil-link.co.uk/] Follow us on LinkedIn [https://www.linkedin.com/company/soil-link/]

Sustainable Construction & Circular Economy with Geraint Rowland from Costain

In this episode of The Nexus ReGen Podcast, host Will Rundle sits down with Geraint Rowland, Group Environmental Director at Costain, to discuss how main contractors can transform material procurement and waste management in the construction industry. With over 17 years at Costain, Geraint brings deep expertise in sustainability, infrastructure, and environmental impact reduction. He shares insights on circular economy strategies, innovative material reuse, and Costain’s efforts to drive carbon reductions across major infrastructure projects. Soil Link and Costain are leading the way in sustainable construction, Will and Geraint discuss how the industry can accelerate progress towards a circular economy. Key topics in this episode: ✔️ The evolution of sustainability in construction and why main contractors must adapt ✔️ How Costain saved 200 tonnes of CO₂e on the A30 project using stent, a byproduct from China clay extraction ✔️ The challenges of balancing material imports and exports to reduce waste and transport emissions ✔️ How Costain’s Low Carbon Materials Mandate is reshaping procurement decisions ✔️ The role of data, AI, and digital tools like Nexus ReGen in optimizing material reuse ✔️ Why industry-wide collaboration and supply chain partnerships are key to achieving net-zero goals 📍 Learn more about Costain: costain.com [https://www.costain.com/] 📍 Discover Nexus ReGen’s impact: nexusregen.com 🔊 Listen now to explore the future of sustainable infrastructure and innovative material management! Browse Nexus ReGen's website [https://www.soil-link.co.uk/] Follow us on LinkedIn [https://www.linkedin.com/company/soil-link/]

Balancing Cost & Sustainability in Construction Waste with James Hill from Dunton Environmental

In this episode ofThe Nexus ReGen Podcast, host Will Rundle, co-founder of Nexus ReGen, sits down with James Hill, Chief Strategy Officer at Dunton Environmental, to discuss one of the biggest challenges facing the construction industry today: how to balance cost efficiency with sustainability in hazardous waste management. With over 20 years of experience in geoenvironmental services and waste management, James shares insights into contaminated land remediation, off-site soil treatment, and the role of innovation and digitalisation in reducing landfill dependency. They explore: ✅ The impact of landfill tax increases and how companies can minimize costs ✅ The importance of early planning in waste management to optimize sustainability ✅ How soil treatment hubs and circular economy principles are reshaping the industry ✅ The role of AI and digital tools, like Dunton’s Classified AI, in streamlining waste classification James also shares a global perspective on best practices in waste management and what the UK can learn from European and Scandinavian policies. Tune in for a deep dive into the future of waste management, practical strategies for construction professionals, and how companies can stay ahead in an evolving regulatory landscape. Find out more: * Dunton Environmental: www.duntonenvironmental.com [https://www.duntonenvironmental.com] * Soil Link: www.nexusregen.com Like, subscribe, and follow for more insights on sustainable construction and material reuse! Browse Nexus ReGen's website [https://www.soil-link.co.uk/] Follow us on LinkedIn [https://www.linkedin.com/company/soil-link/]

Transforming Waste into Sustainable Resources with Paul Nicholls from Recycle It Global

In this episode of The Nexus ReGen Podcast, host Will Rundle sits down with Paul Nicholls, CEO of Recycle It Global (RIG), to explore how innovation and sustainable engineering are revolutionising waste management and aggregate supply. Paul shares insights into RIG’s unique four-pillar approach to tackling waste in both land-based and marine environments, including their groundbreaking work in marine dredging remediation, hazardous waste treatment, and sustainable aggregate production. Learn how their cutting-edge facility in Plymouth is redefining industry standards by turning contaminated dredging material into clean construction products—an industry-first initiative in the UK. We also discuss RIG’s ambitious expansion plans, aiming for 20 state-of-the-art facilities globally over the next decade, and how Soil Link is playing a key role in connecting waste producers with sustainable solutions. If you're in construction, environmental engineering, or just passionate about sustainability, this episode is packed with valuable insights on the future of circular economy solutions in the industry. Listen now to discover: ✔️ How cross-industry innovation is reshaping waste management ✔️ The role of sustainable aggregates in tackling the global sand crisis ✔️ Why the shift to circular economy solutions is crucial for the future of construction ✔️ How regulatory changes are driving new opportunities in marine dredging 📍 Learn more about Recycle It Global: rig-uk.com [https://rig-uk.com] Tune in now for an eye-opening conversation on the future of waste and sustainability in the construction sector. Browse Nexus ReGen's website [https://www.soil-link.co.uk/] Follow us on LinkedIn [https://www.linkedin.com/company/soil-link/]

Transforming Construction: Innovation, Sustainability, and the Future of ConTech & CleanTech

In this episode, we explore the transformative changes occurring in the construction industry, driven by cutting-edge technologies and a growing focus on sustainability. Our guest expert, Ibon Iribar of Cemex Ventures, discusses the major challenges the industry faces today, from meeting regulatory demands to enhancing efficiency, and how innovation is key to overcoming these obstacles. We delve into the role of AI, machine learning, and digital platforms in reshaping construction processes, making them more agile, cost-effective, and environmentally sustainable. The conversation highlights the exciting trends emerging in the construction sector, particularly the rise of digital platforms like Nexus ReGen, which are revolutionising the way materials are sourced and managed. These platforms not only streamline operations but also support the industry's shift towards more sustainable practices, addressing the increasing demand for recycled and eco-friendly materials. Our guest shares insights on how these technologies are setting new standards for efficiency and sustainability in construction. A significant focus of the discussion is on the challenges that come with adopting new technologies in a traditionally conservative industry. Cultural and operational barriers often slow down the implementation of innovative solutions, but our guest also provides practical advice on fostering a mindset that embraces change and proactivity. The discussion emphasises the importance of prioritising problems and taking a phased approach to technology adoption, which can lead to more effective and sustainable outcomes. We also explore the broader economic revolution driven by technology. The discussion draws parallels to how similar platforms are now disrupting the construction industry, offering digital solutions that are set to revolutionise the sector. Soil Link is highlighted as a prime example of how digital platforms can drive efficiency and innovation in construction. The episode features a case study on Cemex Ventures, showcasing its proactive approach to ConTech and CleanTech. Through strategic investments, partnerships, and accelerator programmes, Cemex is leading the charge in integrating new technologies to reduce CO2 emissions and enhance sustainability. The discussion provides insights into how major heavy materials companies are adapting to the changes brought about by ConTech and CleanTech, setting a precedent for the rest of the industry. As we look ahead, our guest offers predictions on the future of construction, emphasising the ongoing impact of technological advancements and the increasing importance of sustainability. This episode is a must-listen for anyone interested in the future of construction, offering a comprehensive overview of the trends, challenges, and opportunities that are shaping the industry. Browse Nexus ReGen's website [https://www.soil-link.co.uk/] Follow us on LinkedIn [https://www.linkedin.com/company/soil-link/]