In social science spatial research, it has become a common consideration that spaces become social realities against the backdrop of human attributions of meaning and must be understood as social constructions. However, systematic research on this topic has not yet developed. This applies equally to sociology oriented towards spatial studies, social geography, and planning sciences. There is a lack of systematic insights into the mechanisms of communicative and discursive construction of space. This gap is intended to be filled by the present volume. Some contributors reflect on how the construction of space can be framed in terms of communication and discourse theory and in what context knowledge, action, communication, discourse, and materiality are related. In addition to the more theoretically oriented contributions.