2. What is a PassivHaus? It is a German specific construction standard It is the worlds most energy efficient constructions The buildings are excellent in cold and hot weather conditions The whole building has energy efficient ventilations
3. Energy Conserving Features Super Insulation -Reduces heat transfer through the walls, roof and floors -Wide range of thermal insulating materials Insulated Window Glazing–The glass is spaced apart with air spaces in between to resist the heat flow
4. More Energy Conserving Features Ventilation –Since the house is airtight, there is a heat recovery ventilation system to maintain air quality and temperature Solar design –Building is designed to have low surface area, and have windows built pointing to the south to collect heat.
