passive house retrofit kit

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building element	measure
1. external wall	1.1 external insulation + plaster
	1.2 external insulation + weather protection
	1.3 external insulation GAP solar
	1.4 external insulation - prefabricated system
	1.5 internal insulation
2. external wall with cavity	2.1 insulation of cavity wall
3. roof	3.1 insulation of tilted roof between and under rafters
	3.2 insulation of tilted roof between and on top of rafters
	3.3 insulation of flat roof - under new sealing
	3.4 insulation of flat roof - on top of new sealing
4. attic floor	4.1 insulation of attic floor
5. floor	5.1 insulation of floor
6. basement ceiling	6.1 insulation of basement ceiling
7. window	7.1 high efficiency double glazing
	7.2 high efficiency triple glazing
8. thermal bridges	8.1 minimisation of thermal bridges
9. air tightness	9.1 improvement of air tightness
10. ventilation	10.1 mechanical ventilation system with heat recovery - central system for whole house
	10.2 mechanical ventilation system with heat recovery - one system for each appartement
	10.3 mechanical ventilation system with heat recovery - decentralized
11. passive solar	11.1 glazed balconies
12. active solar	12.1 solar collectors for dhw
	12.2 thermal collectors for dhw and heating
	12.3 photovoltaic systems
13. space heating and dhw	13.1 high efficiency gas fired boilers
	13.2 heat pumps
	13.3 compact units
	13.4 biomass fired heating systems
	13.5 biomass fired combined heat and power
14. household appliances	14.1 energy efficient household appliances
15. overheating protection - simple measures	15.1 reducing solar irradiation by architectural measures
16. overheating protection - movable exterior shading devices	16.1 shading devices: interior, exterior
17. overheating protection - thermal mass	17.1 thermal mass
18. overheating protection - night ventilation	18.1 night ventilation
19. overheating protection - active cooling systems	19.1 efficient active cooling systems

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