Publications / CCC 2025 - Zadar, Croatia
The significance of environmental sustainability and therefore its assessment, is gradually gaining recognition as an important factor in holistic building design. However, due to the high resulting demand for information, Building Information Modelling (BIM) is increasingly seen as an important data source for Life Cycle Assessment (LCA). The manual integration of BIM and LCA is a time-consuming process, which poses a challenge for many small and medium-sized companies that lack the financial resources to expend additional costs. Visual programming languages have the potential to enhance automation in the context of BIM and LCA integration and thereby enhance efficiency. Therefore, this research analyzes different use cases of visual programming languages, providing insight into existing approaches, their strengths and limitations. The objective is achieved by conducting a literature review, which aims to identify the most relevant use cases as well as their advantages and disadvantages. The potential of the three use cases parameterization, automatic assessment and hotspot visualization are then implemented and evaluated based on an exemplary case using Autodesk Revit and Dynamo. The findings provide a comprehensive understanding of how visual programming languages can streamline the integration of BIM and LCA, ultimately leading to more efficient workflows for sustainability assessments in building design.