====== EnerPHit+ implementation in multi-family houses worth preserving – SüdSan research project ======

**27 International Passive House Conference lecture | Speaker: Martin Ploß **

In the SüdSan project, 2 apartment blocks from the 1940s and 1950s were refurbished with passive house components. The larger building achieves the EnerPhit+ standard and the additional costs for the high-quality energy design are relatively low, while the general refurbishment costs are very high.

{{youtube>6uzwfrG7WPM?si=qPVGQ5YBqxq6GyUt}}

//Remark: The video is in German, you can select English subtitles. Please note that while the English subtitles have been checked, the German ones are automatically generated by YouTube."//

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==== See also ====

[[:planning:refurbishment_with_passive_house_components]]

[[https://passipedia.org/eu_projects_publications|outPHit - Deep retrofits made faster, cheaper and more reliable]]

[[phi_publications:international_passive_house_conference_contributions_7|27 International Passive House Conference Proceedings]]