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Abdul-Aziz, A, Suresh, S and Renukappa, S (2020) The conundrum of professionalising building surveying in Malaysia. International Journal of Building Pathology and Adaptation, 38(05), 621–34.

Fasna, M and Gunatilake, S (2020) Roles and functions of stakeholders in implementing energy retrofits in the hotel sector. International Journal of Building Pathology and Adaptation, 38(05), 737–51.

Hassanain, M A, Sanni-Anibire, M O, Mahmoud, A S and Ahmed, W (2019) Post-occupancy evaluation of research and academic laboratory facilities. International Journal of Building Pathology and Adaptation, 38(05), 797–810.

Hauashdh, A, Jailani, J, Abdul Rahman, I and AL-fadhali, N (2020) Building maintenance practices in Malaysia: a systematic review of issues, effects and the way forward. International Journal of Building Pathology and Adaptation, 38(05), 653–72.

Kıran Çakır, H, Aydın, D and Arabulan, S (2020) Adaptive reuse of open spaces in historical buildings. International Journal of Building Pathology and Adaptation, 38(05), 703–19.

Kaasalainen, T and Huuhka, S (2020) Existing apartment buildings as a spatial reserve for assisted living. International Journal of Building Pathology and Adaptation, 38(05), 753–69.

Marzouk, M, ElSharkawy, M, Elsayed, P and Eissa, A (2020) Resolving deterioration of heritage building elements using an expert system. International Journal of Building Pathology and Adaptation, 38(05), 721–35.

Pourebrahimi, M, Eghbali, S R and Pereira Roders, A (2020) Identifying building obsolescence: towards increasing buildings' service life. International Journal of Building Pathology and Adaptation, 38(05), 635–52.

Sharifi, A A and Farahinia, A H (2020) Evaluation of the future adaptive reuse of Mashrooteh house using the adaptSTAR model. International Journal of Building Pathology and Adaptation, 38(05), 771–84.

Wilkinson, S, Biloria, N and Ralph, P (2020) The technical issues associated with algae building technology. International Journal of Building Pathology and Adaptation, 38(05), 673–88.

  • Type: Journal Article
  • Keywords: Climate change; Biomass; Algae building technology; Built environment professionals; Solar thermal energy; Technical issues;
  • ISBN/ISSN: 2398-4708
  • URL: https://doi.org/10.1108/IJBPA-02-2020-0012
  • Abstract:
    As the impacts of climate change become more evident, the need to adopt new ways of constructing buildings becomes more urgent. The Earth has experienced hotter climates globally for the last 70 years (NASA, 2019), and this has resulted in unprecedented levels of bushfire in Australia, flooding in the UK and drought in Africa in early 2020 (World Resources Institute, 2019). The predictions are for increased temperatures globally and increasing carbon emissions from fossil fuel consumption. There is a critical need to reduce the reliance on fossil fuels as a building energy source (WCED, 1987). Existing renewables focus on solar, wind and wave power, where technological improvements have increased efficiencies (Hinnells, 2008). Uptake of the technologies is variable depending on location and willingness to adopt renewables. As well as further uptake of existing renewable energy sources, we need to look wider and across traditional discipline groups, at new technologies such as biotechnologies. One potential energy source is biofuels. Biofuels are produced from biomass, which is algae. In 2016, the BIQ, a four-storey apartment building, was constructed in Hamburg, Germany. The BIQ features glazed façade panels filled with algae to produce biomass and solar thermal energy. Could algae building technology (ABT), in the form of façade panels, offer a new renewable energy source?Design/methodology/approach What are the technical issues associated with Algae building technology? This qualitative research sought to identify what technical issues likely to arise in terms of algae building construction, operation and maintenance. Semi-structured interviews with 24 experienced built environment professionals in Australia were undertaken in 2016 to assess the most likely issues that could arise with this new innovative technology.Findings As a result, a greater understanding of the range of technical issues related to design, construction, maintenance and operation were identified, as well as the perceived importance of those issues. It was possible to identify the top ten technical issues built environment professionals are concerned about with regard to ABT. The results can inform future designers of ABT.Research limitations/implications This research was restricted to the views of 24 experienced built environment practitioners in Sydney, Australia. None of whom had direct experience of Algae Building Technology. Though knowledgeable, a greater number of interviews may have identified other technical issues.Practical implications No guidelines exist for Algae Building Technology, and this research identifies a comprehensive range of technical issues that need to be considered for the technology to function at optimum levels. As such, this is a starting point for built environment professionals who may be asked to provide professional advice and guidance.Originality/value To date, no evaluation of Australian based built environment professionals has been conducted into the technical issues associated with Algae Building Technology.

Yazdani Mehr, S and Wilkinson, S (2020) The importance of place and authenticity in adaptive reuse of heritage buildings. International Journal of Building Pathology and Adaptation, 38(05), 689–701.

Zhang, K (2020) Energy-saving parameterized design of buildings based on genetic algorithm. International Journal of Building Pathology and Adaptation, 38(05), 785–95.