African Design Magazine February 2015 | Page 45

African project: House De Wet T hermal Comfort management & Water Heating Low energy strategies are used to create comfort in an extreme climate. Radiant heating in winter through a screed piping system fed by a solar thermal water heating system. The system will also include a heat pump that will draw warmer air from the ceiling void of the building. The envelope has a high internal thermal mass and external insulation, double glazing and uPVC windows and doors. All glazing is appropriately shaded to allow maximum winter insolation while blocking out direct summer insolation. 20 8 DOMESTIC WATER & THERMAL HEATING SYSTEM. ERA ARCHITECTS 2014. VERVIEW OF THE HOUSE. ERA ARCHITECTS 2014. africandesignmagazine.com 45