jussi kautto heat isolation of buildings, energy audit 15 key points to improve energy efficiecy
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Jussi KauttoHeat Isolation of Buildings, Energy Audit
15 Key Points to improve Energy EfficiecyAn Approach of an Architect and a City Planner
Riga Forum 25.10.2006
Energy Consumption, Life Cycle
• 10 Housing areas in Finnish cities and towns.• 50 Years period.• Average consumption MWh / gross m2 of an apartment including some services in the 10 housing areas.
• Construction buildings, technical infrastructure and parks of an area• Operation heating, electricity, energy production• Transportation on foot, biking, by bus, by train, by metro, by car
Energy Consumption, 50 years• Construction 1.7 MWh / gross m2
Max/min 1.5
• Operation 12.8 MWh / gross m2 max/min 2.1
• Transportation 4.9 MWh / gross m2 max/min 16.1
• ____________________________________________________• Total 19.5 MWh / gross m2 max/min 2.8
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