Early-Stage Optimization of Building Envelope Components

Early-stage optimization of building envelope components |      a holistic machine learning method incorporating urban and environmental parameters

Team
Eilam Sklar, Jonathan Natanian 

Collaborators
Prof. Bige Tunçer (TU Eindhoven)

Years
2024-ongoing 

Publications 
Cross-Scale and Cross-Climate Optimization of Vertical Greenery Systems: Balancing Thermal Comfort and Energy Efficiency
(2025) Sklar, E., Tuncer, B., & Natanian, J.
In Proceedings of the Sustainable Built Environment Conference (SBE 2025), Tokyo, Japan.

This research develops optimization models for early stage building envelope design that account for urban and environmental factors. It examines cross-scale impacts of the envelope by linking indoor and outdoor environmental qualities that are influenced by envelope design choices. The method uses machine learning to provide rapid predictions during preliminary design stages, when full envelope assemblies and material definitions are still unknown. By combining simplified envelope descriptions with urban form parameters, and climate and microclimate inputs, the models support rapid testing of alternatives and the identification of robust design directions. The research aims to help designers make better-informed decisions early, improving energy balance, daylight, indoor and outdoor thermal comfort, and carbon-related outcomes. The project aims to lay the foundations for a practical decision-support workflow that connects urban form and envelope design and bridges the gap between early design needs and time-intensive simulation workflows. 

 

Early-stage optimization of building envelope Components | a holistic machine learning method incorporating urban and environmental parameters

Early-stage optimization of building envelope components | a holistic machine learning method incorporating urban and environmental parameters

This research develops optimization models for early stage building envelope design that account for urban and environmental factors. It examines cross-scale impacts of the envelope by linking indoor and… more

outdoor environmental qualities that are influenced by envelope design choices. The method uses machine learning to provide rapid predictions during preliminary design stages, when full envelope assemblies and material definitions are still unknown. By combining simplified envelope descriptions with urban form parameters, and climate and microclimate inputs, the models support rapid testing of alternatives and the identification of robust design directions. The research aims to help designers make better-informed decisions early, improving energy balance, daylight, indoor and outdoor thermal comfort, and carbon-related outcomes. The project aims to lay the foundations for a practical decision-support workflow that connects urban form and envelope design and bridges the gap between early design needs and time-intensive simulation workflows.

Team
Eilam Sklar, Jonathan Natanian 

Collaborators
Prof. Bige Tunçer (TU Eindhoven)

Years
2024-ongoing