11th EAEA Envisioning Architecture: Design, Evaluation, Communication Conference in 2013

Track 1 | Visualizing Sustainability - Making the invisible visible

Conceptualizing energy performance-based design: a case of social housing

ABSTRACT

Over the past three decades, performance-based design has pursued the development of a methodology that anticipates the impact of a design solution in order to evaluate its performance. According to this methodology, designing can be considered as an iterative process of exploration, where desired performance requirements are defined –problem space–, design alternatives are proposed –solutions space–, and a process of evaluation is used to determine the confluence of the predicted solutions performance to the stated performance requirements, i.e. the solutions space can be refined through iterative simulations. Energy efficiency is one of the fundamental issues to evaluate the performance of buildings. This paper summarizes a research work which seeks to apply a performance-based design methodology to support the decision-making process in order to improve the energy performance of buildings. A case study of a social housing building recently built in Cerdanyola del Vallès, Barcelona, has been used to explore the application of performance-based design to make better informed decisions in the design process.

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AUTHOR

Manuela Ianni

ARC, La Salle Engineering and Architecture, Ramon Llull University, Barcelona, Spain

Manuela Ianni is collaborating as a researcher in the ARC Group, La Salle Engineering and Architecture, Ramon Llull University of Barcelona, while is carrying out her doctoral thesis. Her main research interests include the application of ITC to architecture. She was one of the winners of the second eCAADe grant for her PhD proposal titled "Performance-Based Design in Architecture", which was presented within the framework of the eCAADe PhD workshop in Prague (2012). Her work is part of the research project "RÉPENER- Control and improvement of building energy efficiency by means of repositories", co-founded by Spanish Ministry of Economy and Competitiveness through the National RDI plan.

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