Similarly, energy upgrade solutions compatible with cultural value can be identified focusing on the peculiarities of each building and taking into consideration the hygrothermal behaviour of traditional constructions.
Decades of structural reinforcements demonstrate that the detailed analysis of a historic building suggests even relevant possibilities to enhance its performance and at the same time to respect and maintain its aesthetic, material and construction features. Nevertheless, the priority of conservation does not necessarily conflict with the need of energy efficiency. The energy upgrade techniques well-established in recent constructions imply significant risks for the architectural heritage, if their extension to its improvement is uncritical. As a consequence, reducing the gap of energy performance with refurbished constructions would be of primary importance. On the other hand, keeping historic buildings in use is essential to their conservation. On the one hand, economic incentives and savings can promote energy upgrade measures which may appear not always acceptable for a preservation aim. Since they represent the artistic and technical culture of the past, historic buildings can be considered as non-renewable resources to be preserved for the generations to come. L’approfondimento, che spazia dai componenti dell’involucro all’aggregato urbano, intende contribuire allo sviluppo di un quadro di conoscenze che integri il miglioramento energetico nelle buone pratiche del recupero e della conservazione degli edifici storici palermitani.Įnergy efficiency is a substantial requirement for buildings but, as far as the architectural heritage is concerned, its necessity and the related consequences are subjects of debate. Delineato un quadro d’insieme, il volume si sofferma sulla ricca e variegata architettura storica di Palermo, muovendosi tra la letteratura tecnica disponibile, il Piano Particolareggiato Esecutivo e il Manuale del recupero del centro storico. A livello generale ne esamina l’intreccio con i principi della conservazione, con la disciplina del restauro, con le prescrizioni di tutela ripercorrendo il fervente dibattito sul tema, propone una panoramica sui principali campi d’indagine della ricerca scientifica e sugli interventi di miglioramento energetico proposti per il patrimonio culturale. La monografia tratta l’efficienza energetica degli edifici storici sotto due profili. The research is structured into the following parts: (i) assessment of the heritage value (ii) definition of the type of masonry (iii) selection of the insulation systems (iv) assessment of the energy benefits related to the insertion of various insulation materials (v) evaluation of the Life Cycle Costing (vi) evaluation of the optimal insulation performance and cost-effectiveness and (vii) comparison of energy consumption and Life Cycle Cost to define the most appropriate interventions for the historic wall. This research aims at evaluating the economic benefits of energy retrofit of a traditional historic masonry, using the "Cost Optimality” methodology.
For this reason, the case studies become an important starting point to create common typological and repeatable models for applying this methodology. on discount rate, type of proper methodology between financial or macro-economic schemes). On the other hand, it could develop shared information and examples of historic “reference buildings” (i.e. Contrariwise, it would be appropriate to develop a specific methodology for the economic valorization of heritage buildings, considering also the preservation of their historic values. This methodology is applicable both to new and existing buildings, but although it has been largely applied to existing buildings, there are only few examples on historic buildings. The Directive 2010/31 UE (EBPD) introduces the Nearly Zero Energy Buildings linked to cost optimality, where energy benefits are closely linked to economic benefits. The business address is 14030 Bear Creek Rd Ne, Woodinville, WA 98077. The Unified Business Identifier (UBI) is 604597968. Exterior Expert Envelope LLC is a contractor licensed by State of Washington, Department of Labor and Industries.
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