Emergence of centralized (Collective) and decentralized (individual) environmentally friendly solutions during the regeneration of a residential building in a post‐socialist city

Abstract

Our paper deals with a micro‐study of one residential building in the city center of Brno (Czech Republic) where we strived to identify and better understand the main factors behind the successful implementation of environmentally friendly solutions during the regeneration process. We followed the unique, complicated, and often conflictual story of the regeneration (conducted during the years 2010–2020) of the residential building, which was originally built in the 1930s. In total, 18 solutions were discussed—all four solutions on the state level of centralization were real-ized, only two of six solutions on the building level of centralization were materialized, and six of eight decentralized solutions were realized during the regeneration process. In the field of energy savings requiring high investments, a significant dominance of centralized solutions (on the state level) was identified. Centralized solutions on the building level such as heat pumps or solar panels were not realized. In the area of waste management and care for community greenery (that did not require large investments), we see as the most beneficial the promotion of decentralized solutions in the form of community‐funded communal composting or the planting of new greenery. The for-mation of various regeneration options, which is discussed in detail, appeared as an integral instru-ment for dealing with conflicts among residents during the planning phase.