Drivers of Thermal Retrofit Decisions – A Survey of German Single- and Two-Family Houses CPI Report
Download report:
- http://sdrv.ms/YvUcOy
- original: http://climatepolicyinitiative.org/wp-content/uploads/2011/12/Drivers-of-Thermal-Retrofit-Decisions-A-Survey.pdf
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Definition of retrofit measures
There is no ventilation, control systems, lighting etc.
Main motivation for retrofit: