Real and perceived barriers to steel reuse across the UK construction value chain

Cyrille F. Dunant, Michał P. Drewniok, Michael Sansom, Simon Corbey, Julian M. Allwood, Jonathan M. Cullen

Research output: Contribution to journalArticlepeer-review

20 Citations (Scopus)

Abstract

Although steel reuse has been identified as an effective method to reduce the carbon and energy impact of construction, its occurrence is shrinking in the UK. This can be partly explained by the many barriers which have been identified in the literature, but a detailed analysis of how these barriers affect different parts of the supply chain is still lacking. We show that there is a contrast between perceived higher costs and time required to employ reused steel and the assessments of realised projects. Using a novel ranking method inspired from the field of information retrieval (tf-idf), we have analysed interviews of actors across the supply chain to determine the acuteness of the perception of each barrier. We show that demolition contractors, stockists, and fabricators face specific barriers which each need to be addressed at their level. This is in contrast with more generic barriers present throughout the value chain which we show are probably more perception than reality. Finally, we suggest how supply chain integration could facilitate reuse and make it economically viable at scale.

Original languageEnglish
Pages (from-to)118-131
Number of pages14
JournalResources, Conservation and Recycling
Volume126
Early online date4 Aug 2017
DOIs
Publication statusPublished - 30 Nov 2017

Keywords

  • Barriers
  • Reuse
  • Steel
  • Supply chain

ASJC Scopus subject areas

  • Waste Management and Disposal
  • Economics and Econometrics

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