EconPapers    
Economics at your fingertips  
 

Sustainable Development of Grade 2 Listed Dwellings: A Wall Replication Method with Slim Wheat Straw Panels for Heritage Retrofitting

Farres Yasser (), Hynda Aoun Klalib, Amira Elnokaly () and Anton Ianakiev ()
Additional contact information
Farres Yasser: Lincoln School of Architecture and the Built Environment (LSABE), Brayford Pool Campus, University of Lincoln, Lincoln LN6 7TS, UK
Hynda Aoun Klalib: School of Architecture, Design and the Built Environment, City Campus, Nottingham Trent University, Nottingham NG1 4FQ, UK
Amira Elnokaly: Lincoln School of Architecture and the Built Environment (LSABE), Brayford Pool Campus, University of Lincoln, Lincoln LN6 7TS, UK
Anton Ianakiev: School of Architecture, Design and the Built Environment, City Campus, Nottingham Trent University, Nottingham NG1 4FQ, UK

Sustainability, 2025, vol. 17, issue 6, 1-25

Abstract: The urgent global mandate to achieve net zero carbon emissions by 2030 has accelerated innovation in sustainable construction materials, particularly natural insulation solutions. This study addresses persistent challenges such as complex production processes, non-compostable components, and limited adherence to industry standards by developing and evaluating a novel slim insulation panel made from agricultural waste, specifically wheat straw. Targeted at retrofitting Grade 2 listed dwellings in the UK—where external modifications are restricted—the panels combine simplicity, full compostability, and conformity with regulatory benchmarks. Prototypes were fabricated using wheat straw and two compostable binders, tested for thermal performance, moisture stability, and biodegradability using an innovative Actual Wall Replication Method (AWRM) to mimic real-world conditions. The findings demonstrated superior thermal conductivity and durability, with panels achieving significant energy-saving potential without compromising heritage integrity. The work highlights wheat straw’s viability as an eco-friendly insulation material and accentuates the necessity of realistic testing for accurate performance assessment. This study offers a replicable framework for integrating circular economy principles into heritage retrofitting, bridging the gap between ambitious environmental targets and historic building preservation, thereby contributing to broader sustainable development goals.

Keywords: sustainable retrofitting; heritage building insulation; agricultural waste utilisation; wheat straw panels; grade 2 listed (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2025
References: Add references at CitEc
Citations:

Downloads: (external link)
https://www.mdpi.com/2071-1050/17/6/2735/pdf (application/pdf)
https://www.mdpi.com/2071-1050/17/6/2735/ (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:gam:jsusta:v:17:y:2025:i:6:p:2735-:d:1615861

Access Statistics for this article

Sustainability is currently edited by Ms. Alexandra Wu

More articles in Sustainability from MDPI
Bibliographic data for series maintained by MDPI Indexing Manager ().

 
Page updated 2025-03-22
Handle: RePEc:gam:jsusta:v:17:y:2025:i:6:p:2735-:d:1615861