Our Commitment to Sustainability
As a proud member of the Irish Green Building Council and the School of Sustainability, M&N actively promotes green building practices and sustainable development. These affiliations enhance our expertise and commitment to reducing environmental impact through innovative design and engineering. We are at the forefront of applying sustainable technologies and eco-friendly techniques across all sectors of our business.
Our dedicated team stays at the cutting edge of sustainable construction, integrating energy-efficient systems, water conservation methods, and resource optimization into every project. We believe in creating resilient, environmentally-conscious solutions that serve both current and future needs.


Case Study: Poddle Flood Alleviation Scheme – Sustainability in Action
One of the key projects highlighting our commitment to sustainability is the Poddle Flood Alleviation Scheme at Tymon Park. This project combines flood protection with environmental and community benefits, ensuring both flood risk mitigation and the enhancement of local ecosystems.
Key sustainable elements of the project include:
- Integrated Constructed Wetland (ICW): A natural filtration system designed to improve water quality by slowing the flow of river water, enhancing biodiversity, and providing cleaner water before returning to the river.
- Flood Storage Embankments: Earth embankments that blend seamlessly with the surrounding landscape, minimizing environmental disruption while providing critical flood storage capacity.
- Biodiversity Enhancements: Creating spawning pools, nesting platforms for wildlife, and native planting to support local species and ecosystems.
- Community Amenities: New features including viewing platforms, boardwalks, and re-aligned walking paths that enhance public access to the park and encourage outdoor recreation.

Soil Stabilisation Solutions
Another key area where M&N drives sustainability is through soil stabilisation techniques. As part of the Poddle Flood Alleviation Scheme, we utilized soil stabilisation to improve ground conditions across the project site. This sustainable method significantly reduced the need for importing materials, minimising waste and lowering carbon emissions associated with transportation.
For the development of 1200 A-rated residential units and supporting infrastructure on a 32ha greenfield site, soil stabilisation was used to:
- Stabilise 100,000m³ of existing and imported soil
- Re-use existing materials, reducing the need for off-site spoil disposal and limiting the carbon footprint of the project
- Replace capping layers under roads and residential foundations, improving the quality of ground conditions while ensuring the structural integrity of the development
By incorporating soil stabilisation, we reduced site disruption and transportation requirements, aligning with our goal of promoting circular economy principles and reducing environmental impact. This approach not only ensures high-quality outcomes for the project but also fosters long-term sustainability for the environment.
Our Sustainability Goals
M&N’s sustainability strategy focuses on four main goals:
1. Reducing Environmental Impact: Through innovative techniques and eco-friendly solutions, we strive to minimize the environmental footprint of every project.
2. Supporting Biodiversity: We prioritize the integration of wildlife habitats, green spaces, and natural features in our designs to promote biodiversity.
3. Sustainable Resource Management: Our projects include strategies to conserve resources, reduce waste, and optimize energy use during construction and operation.
4.Community Engagement: Sustainability is not just about the environment—it’s about creating spaces that are safe, accessible, and beneficial for the communities we serve.

Collaboration for a Greener Future
By partnering with leading environmental consultants and local authorities, M&N ensures that our projects meet and exceed the highest sustainability standards. Our memberships with the Irish Green Building Council and the School of Sustainability enable us to stay connected to the latest sustainable construction trends and practices, helping us deliver smarter, greener solutions.