- Annex 91 is a collaborative project aimed at improving the energy performance of buildings through Building Information Modeling (BIM). By focusing on the Open BIM methodology and considering the Industry Foundation Classes (IFC) standard, the project seeks to create an integrated environment for data interoperability across all stages of building development and operation. The main goals include integrating energy efficiency into BIM processes, empowering small and medium-sized enterprises, and advancing interoperability both nationally and internationally. The deliverables include the development of a common BIM library, identification of use cases, creation of ontologies, testing and validation, formulation of modeling guidelines, and case studies. By fostering collaboration among experts from various fields, the initiative aims to enhance the design, construction, and operation of buildings to promote sustainability and resource optimization. More information about Annex 91 can be found by clicking here.
- Lab members participating in the Annex:
- Prof. Roberto Lamberts
- Prof. Ana Paula Melo
- Liége Garlet
- Luís Filipe Muta
- Thalita Maciel
- Researchers' involvement in the activities:
- PhD candidates Liége Garlet and Luís Filipe Muta are part of Subtask 3, which focuses on defining processes and modeling guidelines to support Open BIM practices, with an emphasis on interoperability through open standards such as IFC, BCF, IDM, MVD, and IDS. The objective is to map BIM use cases to IFC, define ontologies for Building Energy Modeling (BEM) when applicable, and develop information exchange requirements, process maps, and validation mechanisms for IFC models. The outcomes aim to provide guidance for standardization bodies, construction professionals, and academia, promoting more robust data exchange in BIM environments.