Skip to main content
Home » Sustainable Infrastructure 2025 » How the construction industry is building a cleaner and greener future
Sponsored

Louise Martin

Environmental and Sustainability Manager/ESG Lead, Walls Construction

Businesses in the construction industry have a responsibility to protect the planet and its people with robust environmental, social and governance (ESG) measures and initiatives.


There’s a general perception that the construction industry is carbon-intensive and indifferent to environmental concerns. In reality, that image is increasingly outdated, says Louise Martin, Environmental and Sustainability Manager and ESG Lead at Walls Construction, a leading Irish building contractor.

Responsible growth and accountability

“We know it’s important to behave responsibly to protect the planet and its people,” she insists. Walls’ latest ESG Report outlines its comprehensive ESG strategy, goals and initiatives. “EU Green Deal funding is now available to support the building of sustainable projects, driving more conscientious planning, development and construction. ESG practices are connected to the United Nations’ Sustainable Development Goals (SDGs), which address climate change, biodiversity loss and social inequality. Many clients are on their own sustainability journeys, so there is real market demand for responsible approaches.” Any business serious about its future must now reckon with ESG.

EU Green Deal funding is now
available to support the building
of sustainable projects.

An ESG strategy, Martin emphasises, must be grounded in strong legal compliance. “Abiding by the law is just the starting point,” she notes. “We must comply with extensive environmental legislation — but we also ask what more can be done to improve sustainability on construction sites.”

One example is the company’s focus on achieving a biodiversity net gain through its Biodiversity Action Plan. “If we’re building a factory or facility, it might displace local flora and fauna,” Martin explains. “So, where possible, we work with landscape architects, ecologists and other specialists to enhance the natural environment and protect the existing biodiversity during construction.”

Sustainable practices and community focus

Walls is also reducing carbon emissions by transitioning to electric vehicles and introducing eco cabins for workers, equipped with sensor lighting, thermostats and double-glazed windows to maximise energy efficiency. It uses hydrotreated vegetable oil (HVO) in site generators and is trialling hybrid generators to gauge carbon savings

The company follows circular economy principles for waste management, reusing materials like soil and stone. “If done correctly, circular economy practices can save money,” says Martin. Community engagement is also a core value, including support for local groups, businesses and charities.

For companies starting their ESG journey, Martin advises: “Think about where you can have the most impact and start there. If it’s sensible and workable, it’s the right thing to do.”

Next article