Revitalization of old headquarters from a new climatic space. Criteria for demand reduction. Food and Agriculture Technological Scientific Park “PCiTAL”. Gardeny. Lleida. 'PCiTAL' Consortium “PCiTAL” (Lérida University-Lérida City Hall) ; Revitalización de antiguos cuarteles a partir de un nuevo espacio climático. Criterios para la reducción de la demanda energética. Parque Científico Tecnológico Agroalimentario “PCiTAL”. Gardeny. Lleida. Consorcio “PCital” (Univ. Lérida-Ayuntamiento Lérida)

The rehabilitation-revitalization of some old headquarters, situated in Gardeny area in the city of Lérida, consisted of the intervention in three existing buildings and there restructuring in investigation spaces for the university and the food and agriculture business. In project decisions, were considered to be a priority, the buildings energy demand improvement. For it, during the project phase, data processing models and storage of the existing building climatic information were used. The information and calculations fitted project and they have been the base to motorize and to monitor the rehabilitated building. In phase of preliminary design, and to the buildings energy demand improvement, the asoociated energy demand to the constructive and architectural characteristics of the building, were evaluated by means of energy models. The constructive systems solutions, atrium-spaces, and the humidity and vegetation effect, permitted savings around 23% in heating and 50% in cooling. The possibility to integrate a second research team in the project allowed us to arrange on one hand the data of savings and for other one monitoring the existing building. As well we programmed the rehabilitated (and in use) building monitoring. Nowadays, on a developed methodology, bioclimatic strategies are being adjusted to give the ideal comfort to the interiors and intermediate spaces of the buildings. ; La rehabilitación-revitalización de unos antiguos cuarteles, situados en el área de Gardeny en la ciudad de Lérida, consistió en la intervención en tres edificios existentes y reconvertirlos en espacios de servicio a la investigación para la universidad y la empresa agroalimentaria. Se consideraron como prioridad, en las decisiones de proyecto, la mejora de la demanda energética de los edificios, para ello se utilizaron modelos informáticos, en la fase de proyecto, y monitorización, de los edificios existentes. Los datos y cálculos ajustaron las decisiones de proyecto y han sido la base para motorizar y monitorizar el edificio ...