Schools are increasingly recognising that sustainable renovations not only benefit the environment, but also create healthier learning spaces and reduce operational costs. In this week’s Sustainable Wednesday article we look at how sourcing green building materials presents an opportunity to demonstrate sustainability, while enjoying practical benefits.

Long-term benefits of sustainable buildings 

While sustainable materials may require higher initial investment, they typically deliver huge long-term savings through reduced maintenance, lower energy costs, and extended durability. Additionally, green renovations often qualify for grants and tax incentives, helping offset upfront costs while enhancing institutional reputation. 

Example of green building materials 

So what sort of materials are considered sustainable? Here are some options for schools.

Renewable and recycled materials

Bamboo flooring, reclaimed wood, and recycled steel are all excellent alternatives to traditional materials. Why? Bamboo, for example, regenerates rapidly, so it’s a durable flooring option with minimal environmental impact. Reclaimed wood from old buildings adds character while preventing deforestation, and recycled steel reduces mining impact while maintaining structural integrity.

Energy-efficient insulation options

Natural insulation materials offer better thermal performance and reduce energy consumption than synthetic options. Cork, for instance, is harvested without harming trees, and offers excellent sound absorption—ideal for classroom environments. Wool insulation also naturally regulates humidity and improves indoor air quality, while cellulose, made from recycled paper, provides effective insulation at a lower carbon cost.

Low-VOC paints and finishes

Traditional paints release volatile organic compounds (VOCs) that compromise indoor air quality. If possible, opt for low-VOC or zero-VOC alternatives to create healthier learning environments. These products have improved dramatically in recent years, offering comparable performance to conventional options without the harmful emissions.

For language schools looking to renovate sustainably, prioritising green building materials will bring environmental benefits, improved learning environments, and financial advantages. So the next time you’re planning school renovations, keep these sustainable tips in mind in order to create inspirational green spaces for your international students.

Written by Stephanie Clark