How can the energy used to manufacture and deliver materials (‘embodied’ energy) be reduced?
• Endeavour to reuse materials and topsoil already on site, and give preference to low energy materials. • Source materials locally, thus reducing delivery journeys and supporting the local economy. Ensure that contractors do likewise by examining their supply chain. • Use reclaimed materials (e.g. second-hand timber) and recycled materials (such as glass / concrete or brick rubble for aggregates) for construction.