Abstract:The purpose of this paper is to explore the current state of data commercialisation and external distribution in the Finnish real estate and construction (REC) sector. We focus on how companies could more effectively benefit from digitalisation, with more holistic utilisation of data from smart buildings. We assess the current state of data utilisation and distribution using a start-up company analysis and industry workshops. According to our research, the data from smart buildings is gathered on a large scale but very seldom distributed outside company borders. The reason for this almost non-existent external data distribution is the lack of value of the external data. As a solution, we propose the Internet of Buildings framework. The framework is based on a platform ecosystem model that is complemented with data commercialisation roles. It takes into account the current data-related opportunities and challenges in the sector. Within the framework, we suggest stakeholder roles and modes of interaction that promote value creation from smart building data. The framework can be used as a starting point for developing data commercialisation and external data distribution in the sector.

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Most climate change mitigation schemes in urban planning concentrate on reducing greenhouse gas (GHG) emissions in the distant future by altering the urban form and encouraging more sustainable behaviour. However, to reach climate change mitigation targets, a more immediate reduction in GHG emissions is also needed as well as a reduction in GHG emissions in other fields. This article evaluates the important role of earthworks in the prompt and substantial reduction required for GHG emissions. The research includes a single case study and three focus group interviews. The results of the case study reveal the magnitude of possible emission reductions through urban planners’ control over earthworks, whereas the findings of the focus groups shed light on the relevance of the findings beyond the single case. Three urban planning solutions were implemented in the case area to reduce GHG emissions from earth construction, resulting in the saving of 2360 tonnes of CO2 emissions. Notable savings were also achieved in other emission categories. Such a successful management of rock and soil material flows requires a strong vision from the urban planner, cooperation among many different actors, and smart decisions in multiple planning phases. Furthermore, numerical data is needed to confirm the environmental benefits if the coordination of earthworks is to be widely included in regional climate change mitigation strategies.

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