Including the closely related term retrofitting.
… Code of Sustainable Homes (CSH) low carbon and ecologically designed housing stock. • Sustainable retrofitting works to housing stock such as New Bolsover. Depot 16 • All commercial stock has at least a Display Energy Certificates (DEC) certificate. • Commercial stock containing photovoltaic cells (PV) or renewables has a full commercial Energy Performance Certificate (EPC). • All…