Earthship buildings: Stakeholder opinions of their contribution towards sustainable alternative housing in the United Kingdom

Booth, Colin; Horry, R.; Majeed Mahamadu, Abdul; Manu, P.; Awuah, K.G.B; Aboagye, Nimo; Georgakis, P.; Prabhakaran, Abhinesh

Abstract

Society requires additional affordable housing to meet its growing demands. Further, people expect their homes to meet sustainability targets and for the lifestyles they proffer to accord with low impact living. Earthship buildings are marketed as being an epitome of sustainable alternative housing. Built by reusing or repurposing mostly reclaimed urban waste products, their design includes the utilization of low embodied energy materials, passive solar heating and cooling, photovoltaic power systems, rainwater harvesting, solar hot water heating, along with black and grey water treatment systems. Thus, Earthship buildings are considered exemplars for contributions to both the sustainability and climate change agendas. This study explores stakeholder opinions of whether Earthship buildings can contribute towards the future of alternative housing in the United Kingdom (UK). Opinions were sought through questionnaire survey completed by UK members of online social media groups whose shared focus is related to sustainability (n=50). Results reveal that the public believe the main benefits are their minimal environmental impact and also their reliance on renewable energy resources; whilst the main barriers are identifying suitable building plots and obtaining the necessary planning permissions to build. Notwithstanding the participants included in this study already have an interest in sustainability issues, it is surmised that the general public deem the general principles of Earthships are an acceptable choice of alternative home/living. However, whilst the uptake of Earthship homes are proving increasing popular in some parts of the world, the upmost concern within the UK setting is the reality of finding somewhere suitable to build an Earthship and then being given the required authorisations to construct the building. Therefore, the study recommends a need for future Earthship investigations to review the bureaucratic obstacles encountered during land searches and acquisitions and, alongside this, appraise the challenges of gaining the necessary planning permissions.

• Journal Article Type: Article
• Acceptance Date: Sep 1, 2022
• Online Publication Date: Oct 3, 2022
• Publication Date: Oct 31, 2023
• Deposit Date: Sep 20, 2022
• Publicly Available Date: Oct 4, 2023
• Journal: Proceedings of Institution of Civil Engineers: Management, Procurement and Law
• Print ISSN: 1751-4304
• Electronic ISSN: 1751-4312
• Publisher: Thomas Telford
• Peer Reviewed: Peer Reviewed
• Volume: 176
• Issue: 4
• Pages: 192-198
• DOI: https://doi.org/10.1680/jmapl.22.00026
• Keywords: Safety, Risk, Reliability and Quality, General Business, Management and Accounting, Civil and Structural Engineering, Building and Construction, alternative living off grid sustainability sustainable construction UN SDG 7: Affordable and clean energy UN
• Public URL: https://uwe-repository.worktribe.com/output/9995405
• Publisher URL: https://www.icevirtuallibrary.com/doi/10.1680/jmapl.22.00026