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Construction Business Review | Friday, July 25, 2025
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FREMONT CA: In Europe, where energy efficiency and sustainability are highly prioritised, green insulation options are experiencing substantial growth. These eco-friendly materials provide numerous advantages, including enhanced energy performance and a reduced environmental footprint.
Green insulation materials are becoming increasingly popular across Europe for their environmental benefits, energy efficiency, and performance. Among the most widely used options is cellulose insulation, crafted from recycled paper and cardboard. Known for its high R-value, it offers exceptional sound absorption, mould and pest resistance, and fire retardancy, contributing to significant energy savings. Mineral wool, derived from volcanic rock or recycled slag, stands out for its superior thermal and acoustic insulation, non-combustibility, and long-lasting durability, making it a preferred choice in fire-prone areas.
Sheep wool, a natural and renewable material, delivers excellent thermal and acoustic insulation while regulating moisture and enhancing indoor air quality. Its breathability and fire-resistant properties further promote healthier indoor environments. Hemp insulation, sourced from the hemp plant’s woody core, is biodegradable and sustainable, offering impressive thermal and acoustic performance and insect and pest resistance. Cork insulation, harvested from the bark of the cork oak tree, is both renewable and sustainable. It provides outstanding thermal and acoustic insulation, is naturally resistant to fire, mould, and pests, and reduces energy costs.
The benefits of green insulation extend beyond environmental sustainability. These materials significantly improve energy efficiency, reducing heating and cooling demands, lowering energy bills and reducing carbon footprint. Using recycled or renewable resources, green insulation minimises environmental impact while enhancing indoor air quality by absorbing pollutants and controlling moisture. Additionally, these materials contribute to more comfortable living spaces by regulating temperature and minimising noise.