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Towards Energy Demand Reduction in Social Housing Buildings: Envelope System Optimization Strategies

 

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Author: Domínguez Amarillo, Samuel
Sendra, Juan J.
León-Rodríguez, Ángel Luis
Esquivias Fernández, Paula M.
Department: Universidad de Sevilla. Departamento de Construcciones Arquitectónicas I (ETSA)
Date: 2012
Published in: Energies, 5 (7), 2263-2287.
Document type: Article
Abstract: This work evaluates the potential for the reduction of energy demand in residential buildings by acting on the exterior envelope, both in newly constructed buildings and in the retrofitting of existing stock. It focuses on analysing social housing buildings in Mediterranean areas and on quantifying the scope of that reduction in the application of different envelope design strategies, with the purpose of prioritizing their application based on their energy efficiency. The analyses and quantifications were made by means of the generation of energy models with the TRNSYS tool for simple or combined solutions, identifying possible potentials for reduction of the energy demand from 20% to 25%, basically by acting on the windows. The case study was a newly built social housing building of a closed block type located in Seville (Spain). Its constructive techniques and the insulation level of its envelope are standardized for current buildings widespread across Mediterranean Europe.
Cite: Domínguez Amarillo, S., Sendra, Juan J., León Rodríguez, Á.L. y Esquivias, P.M. (2012). Towards Energy Demand Reduction in Social Housing Buildings: Envelope System Optimization Strategies. Energies, 5 (7), 2263-2287.
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URI: http://hdl.handle.net/11441/50765

DOI: 10.3390/en5072263

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Attribution-NonCommercial-NoDerivatives 4.0 Internacional

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