Reviewing the contribution of retrofitting for climate resilience in residential buildings

Abstract

Purpose

Over the years, the significance of retrofitting has gained much attention with the unveiling of its different applications, such as energy retrofit and deep retrofit, to enhance the climate-resilience of buildings. However, no single study comprehensively assesses the climate-resilience of retrofitting. The purpose of this study is to address this gap via a systematic literature review.

Design/methodology/approach

Quality journal studies were selected using the PRISMA method and analysed manually and using scientometrics. Three dimensions of climate-resilience, such as robustness, withstanding and recovery, were used to evaluate the contribution of retrofit measures for achieving climate-resilient houses across four climate zones: tropical, arid, temperate and cold.

Findings

Most passive measures can enhance the robustness of residential buildings but cannot verify for withstanding against immediate shocks and timely recovery. However, some passive measures, such as night-time ventilation, show excellent performance over all four climate zones. Active measures such as heating, ventilation and air conditioning and mechanical ventilation with heat recovery, can ensure climate-resilience in all three dimensions in the short-term but contribute to greenhouse gas emissions, further exacerbating the long-term climate. Integrating renewable energy sources can defeat this issue. Thus, all three retrofit strategies should appropriately be adopted together to achieve climate-resilient houses.

Research limitations/implications

Since the research is limited to secondary data, retrofit measures recommended in this research should be further investigated before application.

Originality/value

This review contributes to the knowledge domain of retrofitting by assessing the contribution of different retrofit measures to climate-resilience.

Citation

Hulathdoowage, N.D., Karunasena, G., Udawatta, N. and Liu, C. (2024), "Reviewing the contribution of retrofitting for climate resilience in residential buildings", International Journal of Disaster Resilience in the Built Environment, Vol. 15 No. 3, pp. 324-340. https://doi.org/10.1108/IJDRBE-02-2023-0031