Architect and Builder September 2020 | Page 25

Furthermore, the thermal mass of the concrete building superstructure is exposed in various areas and the basement is naturally ventilated. Other sustainability measures include ice storage to offset peak electrical demands, a greywater system, water-saving fittings, building management system for extensive metering and monitoring, double glazing throughout, use of good quality and low maintenance materials, locally sourced materials, water-efficient heat rejection, zero ODP (Ozone Depletion Potential) refrigerants, use of low VOC (Volatile Organic Compounds) finishes, borehole and rainwater harvesting for irrigation, water-wise planting and Capitec Bank 25