BREEAM methodology CO2 emissions Circular Design End-of-Life Cost History of engineering & technology Seville assessment tool bioclimatic refurbishment carbon footprint cement mortar circular economy circular potential circular technologies citizen participation closed material loops condominium construction construction and demolition waste construction and waste management cool roof cost control cultural value decarbonisation decarbonization of construction sector direct evaporative cooling disaggregated model disinvestment durability dust dwelling construction