Energy and economic survey of the renovation of a residential building wall in Madrid

La edificación es un sector de enorme influencia en la evolución del consumo de energía y las emisiones de CO2. Teniendo en cuenta que en estos momentos hay 3,5 millones de viviendas vacías y que los próximos años no va a haber un aumento en la demanda de vivienda nueva, la rehabilitación sostenible del parque residencial existente es una tarea prioritaria y sobre la que hay que prestar especial interés. Dado que aún queda mucho donde actuar, es necesario hacer una reflexión sobre cómo se está rehabilitando para poder mejorar en el futuro. Por ello, el objetivo del presente trabajo es analizar algunas estrategias adoptadas hasta ahora en el parque inmobiliario y su aplicación en un caso de estudio, mediante la mejora de la fachada de un edificio de viviendas situado en Madrid.

Is building renovation truly sustainable? The need for applying a multi-criteria assessment through life cycle approach

The aim of the present research is to characterise the international scene in the field of building refurbishment, by thoroughly reviewing the literature relating to building renovation and systematising the results according to the different aspects considered by the authors. Even though there is certain consensus with respect to the criteria for the selection of energy efficiency measures, the assessment criteria differ broadly and widely. The present work highlights the lack of consensus on the assessment criteria and the need of harmonization. A holistic view is required in order to identify the most sustainable strategies in each particular case, considering social, environmental and economic impacts from a life cycle perspective.

The challenge of sustainable building renovation: assessment of current criteria and future outlook

Artículo publicado en un número especial dedicado a la sostenibilidad. Se realiza un análisis crítico de las evaluación de la sostenibilidad en la rehabilitación y se plantea la perspectiva futura en este ámbito.

Vivienda de posguerra en España. La rehabilitación como herramienta para una arquitectura más sostenible - Post war housing in Spain. Renovation as a tool towards a more sustainable architecture

En los próximos años, el principal reto del sector de la construcción reside en la rehabilitación sostenible del parque inmobiliario. En muchas ciudades de España existe un tejido muy específico sobre el que es necesario intervenir: los barrios de bloque abierto construidos en el periodo de la posguerra. Este artículo parte de un estudio del parque residencial de la posguerra donde, pasados 50 años, resulta necesario intervenir. El análisis se ha centrado en la construcción de vivienda durante las décadas de los 50, 60 y 70, identificando las tipologías existentes así como las características constructivas y los materiales empleados. Además, y dado que actuar en estos edificios va a ser necesario en los próximos años, se ha analizado la rehabilitación de viviendas en España de los últimos años, proponiendo nuevas metodologías para la toma de decisiones que integren los aspectos ambientales y económicos, encaminadas hacia una construcción más sostenible.

Urban microclimate and thermal comfort modelling: strategies for urban renovation

The urban microclimate plays an important role in building energy consumption and thermal comfort in outdoor spaces. Nowadays, cities need to increase energy efficiency, reduce pollutant emissions and mitigate the evident lack of sustainability. In light of this, attention has focused on the bioclimatic concepts use in the urban development. However, the speculative unsustainability of the growth model highlights the need to redirect the construction sector towards urban renovation using a bioclimatic approach. The public space plays a key role in improving the quality of today’s cities, especially in terms of providing places for citizens to meet and socialize in adequate thermal conditions. Thermal comfort affects perception of the environment, so microclimate conditions can be decisive for the success or failure of outdoor urban spaces and the activities held in them. For these reasons, the main focus of this work is on the definition of bioclimatic strategies for existing urban spaces, based on morpho-typological components, urban microclimate conditions and comfort requirements for all kinds of citizens. Two case studies were selected in Madrid, in a social housing neighbourhood constructed in the 1970s based on Rational Architecture style. Several renovation scenarios were performed using a computer simulation process based in ENVI-met and diverse microclimate conditions were compared. In addition, thermal comfort evaluation was carried out using the Universal Thermal Climate Index (UTCI) in order to investigate the relationship between microclimate conditions and thermal comfort perception. This paper introduces the microclimate computer simulation process as a valuable support for decision-making for neighbourhood renovation projects in order to provide new and better solutions according to the thermal quality of public spaces and reducing energy consumption by creating and selecting better microclimate areas.

Yost Arena, Nov. 1973, renovation for hockey completed

[view from northwest corner]

Yost Arena, Nov. 1973, renovation for hockey completed

[view from northeast corner]

Issues and innovations in library buildings : renovation and reconfiguration /

"April 1999"--Verso.

Renovation of waste shower water by membrane filtration /

Phase I interim report issued Nov. 1976.

The Scripture-theory of the earth, throughout all its revolutions, and all the periods of its existence, from the creation, to the final renovation of all things.

Mode of access: Internet.

A dissertation upon extraordinary awakenings, or religious stirs; conversion, regeneration, renovation, and a change of heart; conference meetings; extraordinary gifts in extempore prayer; evangelical preaching, &c., &c.

Mode of access: Internet.

The chemical laundry guide; a work designed to teach ladies the art of laundrying clothes according to chemical principals [!] and the superior methods employed by city laundries; containing a full and explicit treatise on linen polishing, and the skillful washing and renovation of articles of every material. Over three hundred laundry methods.

Mode of access: Internet.