1. Sustainable houses Manon Giskens Rik Maes

2. Content  Energy loss  Energy  Water  Materials

3. What is energy low building?

4. Why

5. How  Solar penals  Insulate  Double glazing  Heat pumps  Collect rainwater  Build compact

6. Lozing warmth Roof26% Wals26% Windows20% Ground15% Ventilation13% Solution = INSULATE

7. The roof 26 % insulate Flat roof

8. The walls 26% insulate Windows oriëntated to the south

9. Windows 20%  Double glazing  Oriented to the south  Wooden frames

10. Floor 15%  Insulate

11. Ventilation  Invest in a good ventilation system  Build air-tight  4 systems

12. Energy loss

13. Solutions  Hot water: solarboiler  ligthing: bulbs  devices: energie saving devices  cooking :cook with gas

14. Solutions  Insulate sufficiently  Build compact  Heat pumps  solar penals

15. Water  Fresh water  Rain water

16. Materials