Biobased Construction from Agricultural Crops: Paper 1 - A State of Play of Commercial Solutions in Europe
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Keywords

Circularity
Decarbonisation
Biobased materials
Carbon sequestration
Sustainable Buildings
Biobased construction
Architectural technology
Low carbon construction

How to Cite

1.
Daly P, Barril PG. Biobased Construction from Agricultural Crops: Paper 1 - A State of Play of Commercial Solutions in Europe. Int. J. Archit. Eng. Technol. [Internet]. 2024 Sep. 18 [cited 2024 Nov. 14];11:17-35. Available from: https://avantipublisher.com/index.php/ijaet/article/view/1518

Abstract

In response to environmental concerns and the global warming issue in particular there is a growing drive to decarbonise the building sector and transition it to more circular practices.

Biobased construction materials, products and systems are an important low carbon and circular strategy as they can enable low to negative carbon construction and have strong circularity advantages notably being able to enter the bio cycle, using renewable, low to zero toxic resources and provide a range of other performance benefits, including moisture and vapour regulation.

This novel research presents a unique state of play on the commercial application of biobased construction from selected agricultural crops, straw, miscanthus and hemp, focused on the European context. A desk-based review of known biobased material producers and manufacturers is undertaken, supplemented with semi structured interviews and site visits, to provide a comprehensive overview of the sector and detailed account of the types of biobased materials, products and systems that are being applied in buildings across Europe and beyond.

The findings show that a diversity of agricultural crops are being utilised at different process, manufacture and construction technology levels, providing a range of tested and certified materials and products for application in mainly timber frame construction, but also some masonry solutions, and a growing number of modular systems. These operate in a diversity of supply chains and are being applied in a wide range of building types, both domestic and non-domestic, including multi story and complex buildings.

https://doi.org/10.15377/2409-9821.2024.11.2
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References

United Nations Environment Programme. Global Status Report for Buildings and Construction: Beyond foundations - Mainstreaming sustainable solutions to cut emissions from the buildings sector. Technical Reports, UNEP; Mar 2024. Available from: https://wedocs.unep.org/20.500.11822/45095

European Commission: Joint Research Centre, Cristóbal García J, Caro D, Foster G, Pristerà G, Gallo F, et al. Techno-economic and environmental assessment of construction and demolition waste management in the European Union Status quo and prospective potential. Publications Office of the European Union; 2023. https://data.europa.eu/doi/10.2760/721895

European Commission. The story of the von der Leyen Commission: The European Green Deal. August 2024. Available from: https://ec.europa.eu/commission/presscorner/detail/en/fs_24_1391

European Commission. In focus: Energy efficiency in buildings. Brussels: 17 February 2020. Available from: https://commission.europa.eu/news/focus-energy-efficiency-buildings-2020-02-17_en

European Commission. Circular Economy: Principles for building Design. 20 February 2020. Available from: https://ec.europa.eu/docsroom/documents/39984

Benachio GLF, Freitas M do CD, Tavares SF. Circular economy in the construction industry: a systematic literature review. J Clean Prod. 2020; 260: Article ID: 121046. https://doi.org/10.1016/j.jclepro.2020.121046

Joensuu T, Edelman H, Saari A. Circular economy practices in the built environment. J Clean Prod. 2020; 276: Article ID: 121046. https://doi.org/10.1016/j.jclepro.2020.124215

European Commission. A Renovation Wave for Europe - greening our buildings, creating jobs, improving lives. Brussels: 14 October 2020. Available from: https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX:52020DC0662

European Commission. European Green Deal: Commission proposes to boost renovation and decarbonisation of buildings. Brussels: 15 December 2021. Available from: https://ec.europa.eu/commission/presscorner/detail/en/IP_21_6683

European Commission. A new Circular Economy Action Plan For a cleaner and more competitive Europe. Brussels: Mar 2020.

GOV.UK. Clean Growth Strategy: executive summary. Department for Business, Energy & Industrial Strategy; Updated 16 April 2018.

Gov.ie. Climate Action Plan 2024. Ireland: Department of the Environment, Climate and Communications; 20 December 2023. Available from: www.gov.ie

Gov. ie. Bioeconomy Action Plan 2023-2025 version 2.0. Ireland: Department of the Environment, Climate and Communications and the Department of Agriculture, Food and the Marine; 2023 Oct.

UKGBC. Net Zero Carbon Buildings: A Framework Definition, 2019. Available from: https://www.ukgbc.org/ukgbc-work/net-zero-carbon-buildings-framework/

IGBC. Building a Zero Carbon Ireland, 2022. Available from: https://www.igbc.ie/wp-content/uploads/2022/10/Building-Zero-Carbon-Ireland.pdf

IGBC. Building a Zero Carbon Ireland: Government Policy Scorecard. 2024. Available from: https://www.igbc.ie/wp-content/uploads/2024/02/Policy_Scorecard_Summary_FINAL.pdf

Curran MA. Biobased Materials. In: Kirk-Othmer Encyclopedia of Chemical Technology. Wiley; 2010. p. 1-19. https://doi.org/10.1002/0471238961.biobcurr.a01

Bourbia S, Kazeoui H, Belarbi R. A review on recent research on bio-based building materials and their applications. Materials for Renewable and Sustainable Energy. Mater Renew Sustain Energy. 2023; 12(2): 117-39. https://doi.org/10.1007/s40243-023-00234-7.

Motamedi S, Rousse DR, Promis G. The evolution of crop-based materials in the built environment: a review of the applications, performance, and challenges. Energies. 2023; 16(14): 5252; https://doi.org/10.3390/en16145252

UNEP. Building Materials and the Climate: Constructing a New Future. Report. 12 September 2023.

Keena N, Raugei M, Lokko ML, Aly Etman M, Achnani V, Reck BK, et al. A Life-Cycle Approach to Investigate the Potential of Novel Biobased Construction Materials toward a Circular Built Environment. Energies. 2022; 15(19): 7239. https://doi.org/10.3390/en15197239

Chen L, Zhang Y, Chen Z, Dong Y, Jiang Y, Hua J, et al. Biomaterials technology and policies in the building sector: a review. Environ Chem Lett. 2024; 22: 715-50. https://doi.org/10.1007/s10311-023-01689-w

Global Energiesprong Alliance. Circular Reno-Interrreg NW Europe. 2023. Available from: https://circularreno.nweurope.eu/ (Accessed on 2024 Jun 3).

Koh CH (Alex), Kraniotis D. A review of material properties and performance of straw bale as building material. Constr Build Mater. 2020; 259: 120385. https://doi.org/10.1016/j.conbuildmat.2020.120385

Cascone S, Rapisarda R, Cascone D. Physical properties of straw bales as a construction material: A review. Sustainability. 2019; 11(12): 3388; https://doi.org/10.3390/su11123388

Gov.ie. Straw incorporation measure (SIM). Ireland: Department of Agriculture, Food and the Marine; 16 Mar 2021. Available from: www.gov.ie

Bennett J, Butler J, Jones B, Sutherland E. Straw construction in the UK. Technical Guide First Edition 2022. Available from: http://schoolofnaturalbuilding.co.uk/wp-content/uploads/2022/03/Technical-Guide-UK-Feb-2022-1.pdf

European Commission. Cereal production in the EU (ha) 2023. Available from: https://ec.europa.eu/eurostat/databrowser/

view/apro_cpsh1__custom_11419163/default/map?lang=en (accessed on 2024 May 17).

European Commission. Cereal production in the EU (tonnes). 2022.

Up Straw Partners. Farmers producing small straw bales adequate for building Deliverable 2.1.1 , 2021. Available from: https://strawbuilding.eu/map-of-straw-bale-producers/ (accessed on 2024 Jun 4).

Kaminski KP, Hoeng J, Goffman F, Schlage WK, Latino D. Opportunities, Challenges, and Scientific Progress in Hemp Crops. Molecules. 2024; 29(10): 2397. https://doi.org/10.3390/molecules29102397

Kaur G, Kander R. The Sustainability of Industrial Hemp: A Literature Review of Its Economic, Environmental, and Social Sustainability. Sustainability. 2023; 15(8): 6457. https://doi.org/10.3390/su15086457

Auriga R, Pędzik M, Mrozowski R, Rogoziński T. Hemp Shives as a Raw Material for the Production of Particleboards. Polymers. 2022; 14(23): 5308. https://doi.org/10.3390/polym14235308

Martínez B, Bernat-Maso E, Gil L. Applications and properties of hemp stalk-based insulating biomaterials for buildings: review. Materials. 2023; 16(8): 3245. https://doi.org/10.3390/ma16083245

(a) European Commission. Hemp production in the EU (ha). 2023 (accessed on 2024 May 17). Available from: https://ec.europa.eu/eurostat/databrowser/view/apro_cpsh1__custom_11419051/default/map?lang=en (b) European Commission. Hemp production in the EU (tonnes). 2023.

Eschenhagen A, Raj M, Rodrigo N, Zamora A, Labonne L, Evon P, et al. Investigation of miscanthus and sunflower stalk fiber-reinforced composites for insulation applications. Adv Civ Eng. 2019; Article number 9328087. https://doi.org/10.1155/2019/9328087

Shavyrkina NA, Budaeva VV, Skiba EA, Gismatulina YA, Sakovich G V. Review of current prospects for using miscanthus-based polymers. Polymers. 2023;15(14): 3097. https://doi.org/10.3390/polym15143097

Moll L, Wever C, Völkering G, Pude R. Increase of Miscanthus cultivation with new roles in materials production—a review. Agronomy. 2020; 10(2): 308. https://doi.org/10.3390/agronomy10020308

Lewandowski I, Clifton-Brown J, Trindade LM, Van Der Linden GC, S.chwarz KU, Müller-Sämann K, et al. Progress on optimizing miscanthus biomass production for the european bioeconomy: Results of the EU FP7 project OPTIMISC. Front Plant Sci. 2016; 7: Article1620. https://doi.org/10.3389/fpls.2016.01620

EAD 040146-00-1201. Thermal insulation for buildings made of straw bales. 2015 Dec.

Baustroh. European Technical Assessment 17/0247. DIBt. DIBt, editor. EOTA. 2017 Jun.

UK Up-Straw-SNaB. EPD: Straw as insulation material. 2021 Oct 15. Available from: https://schoolofnaturalbuilding.co.uk/epd-straw-as-insulation-material/ (accessed on 2024 Jul 16).

Daly P. Hemp lime bio-composite in construction: A study into the performance and application of hemp lime bio-composite as a construction material in Ireland. In: Event 27th International Conference on Passive and Low Energy Architecture: Architecture and Sustainable Development, PLEA 2011 - Louvain-la-Neuve, Belgium: 13-15 Jul 2011, pp. 369-74.

Construire en Chanvre. Liste des couples liants-granulats des adhérents de Construire en Chanvre validés au sens des Règles Professionnelles d’exécution d’ouvrages en béton de chanvre. version du 16/07/2021.

ISO 14040:2006. Environmental management — Life cycle assessment — Principles and framework, ed 2nd. (accessed on 2024 May 22). Available from: https://assets-global.website-files.com/63e122f5f79909cfabe30e32/6446751b033dbd169be4ab5f_EPD-DOCUMENTI_EN_NOV22.pdf

ISO-Stroh. European Technical Assessment 17/0559, 2017 Nov. Available from: www.oib.or.at

SonnenKlee. Data sheet straw insulation. Available from: https://www.sonnenklee.at/wp-content/uploads/2022/08/2022_08_22-Datenblatt-Strohdaemmung_web.pdf (accessed on 2024 May 27).

Senini-Tecnocanapa. Specifications Senini Blocco Ambiente. 2024. Available from: https://tecnocanapa-bioedilizia.it/blocco-ambiente-hemp-block/?lang=en (accessed on 2024 May 27).

IsoHemp. Specifications Isohemp Hemp Blocks. 2019. Available from: www.isohemp.com

Léonard A, Groslambert S. Faculté des ciences Appliquées LCA IsoHemp hempcrete blocks. 2018. Available from: http://chemeng.ulg.ac.be

VestaEco. Specification of low density board. 2024. Available from: https://www.vestaeco.com/produkt_VestaEco_LDF,2.html (accessed on 2024 May 27).

EOTA. EAD 040005-00-1201: Factory/made thermal and/or acoustic insulation products made of vegetable or animal fibres. 2015 Jun.

IndiNature: IndiTherm® Product LCA. 2024. Available from: https://static1.squarespace.com/static/5e53b49d4f456572ed298887/t/

aa67d1436e07bd1971ab5/1715119748032/IndiNature_IndiTherm_LCA_2024_RA.pdf (accessed on 2024 May 27).

Miscancell. Cellulose_From miscanthus to cellulose less polluting. 2024. Available from: https://miscancell.nl/Cellulose/ (accessed on 2024 Jun 14).

Miscancell. Lignin - Biobased replacement for fossil raw materials. 2024. Available from: https://miscancell.nl/lignine/ (accessed on 2024 Jun 14).

Chiltern International Fire. Modcell Ltd Fire Test Certificate. 2009. Available from: https://www.modcell.com/files/5814/2928/

/modcell_fire_certificate.pdf (accessed on 2024 Jul 8).

Fires. Classification of Fire Resistance Fires-CR-015-18-AUPE Edition 2. Load-bearing wall composed of EcoCocon straw modules. 2021 Available from: https://ecococon.eu/assets/downloads/ecococon_classification_of_fire_resistance.pdf (accessed on 2024 Jul 8).

EcoCocon. Environmental Product Declaration Average wall panel. 2024.

Wall’Up Prefa. Technical characteristics of hemp concrete. Available from: https://wallup.fr/en/lentreprise-english/ (accessed on 2024 Jul 8).

Natural Building System. Our system in detail. 2024.

Nawaro AG. Emisco Technologie. 2024. Available from: https://nawaro.ch/bauelemente/#sec-47d8 (accessed on 2024 Jun 12).

Gov.ie. Technical Guidance Document B - Fire Safety - Volume 1 Buildings other than Dwelling Houses. Ireland: Department of Housing, Local Government and Heritage; 4 December 2020.

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