Our Erasmus+ project focuses on the environment and aims to foster sustainable practices and environmental awareness. Additionally, it addresses the priorities of adapting Vocational Education and Training to labour market needs and increasing its attractiveness. By equipping VET construction students with the skills and practical experience required to improve the energy efficiency of a building, our project tackles key topics such as climate change, employability, and energy and resources, ensuring a comprehensive approach to sustainability and professional development in line with current labour market demands and societal needs.