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By Prince Ansa
A construction professional, Jesutosin Obasa, has stressed that sustainable practices in construction are no longer optional concepts discussed only in boardrooms, but practical necessities that must be implemented on active project sites.
Obasa explained that as global awareness around climate change continues to grow, the construction industry is under increasing pressure to rethink how buildings and infrastructure are designed, delivered, and operated. He described sustainability as the ability to meet present construction needs without compromising the capacity of future generations to meet theirs, noting that when properly applied, sustainable construction benefits the environment, project efficiency, cost control, and occupant wellbeing.
According to him, sustainability often begins at the design stage, where early decisions significantly influence a building’s long-term energy performance. He noted that features such as maximizing natural daylight, improving insulation, and allowing for natural ventilation can reduce dependence on artificial lighting and heavy heating or cooling systems. These measures, he said, help lower energy consumption and reduce long-term operational costs for residential and commercial buildings.
Obasa also highlighted the growing importance of sustainable material selection. He pointed out that many projects are now embracing recycled and low-carbon materials, including recycled steel, reclaimed timber, and alternative concrete solutions. In road construction, he noted that recycled aggregates are increasingly used for subbase layers, reducing landfill waste, conserving natural resources, and lowering transportation-related emissions.
Modern construction techniques were also identified as key drivers of sustainability. Obasa explained that prefabrication and modular construction, where components are produced off-site and assembled on-site, help reduce material waste, improve quality control, and shorten construction timelines. These methods, he said, also reduce on-site disruptions and emissions from heavy machinery.
Beyond design and materials, Obasa emphasized that sustainable practices are evident in daily site operations. Measures such as waste segregation for recycling, water reuse for dust suppression, and the use of energy-efficient equipment all contribute to lowering environmental impact. While individually small, he noted that consistent application of these practices can have a significant cumulative effect.
He further observed that sustainable construction delivers direct benefits to building occupants. Structures designed with proper ventilation, natural lighting, and non-toxic materials often provide healthier indoor environments. Obasa noted that studies show schools and offices built with sustainable features frequently report improved comfort and productivity among users.
From a financial standpoint, Obasa stated that sustainable construction offers strong long-term value. Although some green technologies may require higher initial investment, they typically result in reduced maintenance costs, lower energy bills, and increased asset value over time. He added that environmentally responsible developments are becoming more attractive to clients and investors in today’s competitive market.
Obasa concluded that sustainable construction is ultimately about building smarter and more responsibly. He stressed that as the industry evolves, sustainability is no longer a choice but the path forward, enabling professionals to deliver projects that are structurally sound, cost-effective, environmentally friendly, and beneficial to society for generations to come.
