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Lifecycle profit analysis of prefabricated multi-active façades

Auteur(s):





Médium: article de revue
Langue(s): anglais
Publié dans: International Journal of Building Pathology and Adaptation, , n. 5, v. 37
Page(s): 565-578
DOI: 10.1108/ijbpa-12-2018-0109
Abstrait:

Purpose

The purpose of this paper is to identify appropriate concepts of multi-active façades for the renovation of multifamily buildings in Sweden and to determine which, if any, are financially viable.

Design/methodology/approach

A lifecycle profit (LCP) analysis was used to examine financial viability through a ten-step process, which included identifying concepts, assessing costs and prices, calculating the LCP and performing sensitivity analysis. Two existing buildings – one low rise and the other high rise – were used as reference models.

Findings

The findings were contradictory. Implementing any of the multi-active façade concepts on the high-rise building would be financially beneficial. The opposite was, however, the case for the low-rise building. Two factors causing this contradiction have been identified: the façade material before renovation and the size of the building.

Research limitations/implications

The study is limited to two case buildings situated in Sweden; however, similar buildings represent a significant amount of the existing building stock. Part of the purpose of the study is also to investigate the merits of LCP analysis to evaluate energy-efficient retrofitting. The study implicates the benefits and pitfalls of LCP analysis needed to be considered by researchers and practitioners alike.

Originality/value

The research findings contribute to the understanding of energy-efficient retrofitting of existing multifamily buildings based on prefabricated multi-active façade concepts.

Structurae ne peut pas vous offrir cette publication en texte intégral pour l'instant. Le texte intégral est accessible chez l'éditeur. DOI: 10.1108/ijbpa-12-2018-0109.
  • Informations
    sur cette fiche
  • Reference-ID
    10396733
  • Publié(e) le:
    05.12.2019
  • Modifié(e) le:
    05.12.2019
 
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