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Carbon Footprint Variability in Engineered Wood Products for Timber Buildings: A Systematic Review of Carbon Accounting Methodologies

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  • Yi Qian

    (Department of Infrastructure Engineering, Faculty of Engineering and Information Technology, The University of Melbourne, Parkville, VIC 3010, Australia)

  • Tharaka Gunawardena

    (Department of Infrastructure Engineering, Faculty of Engineering and Information Technology, The University of Melbourne, Parkville, VIC 3010, Australia)

  • Priyan Mendis

    (Department of Infrastructure Engineering, Faculty of Engineering and Information Technology, The University of Melbourne, Parkville, VIC 3010, Australia)

  • Lu Aye

    (Renewable Energy and Energy Efficiency Group, Department of Infrastructure Engineering, Faculty of Engineering and Information Technology, The University of Melbourne, Parkville, VIC 3010, Australia)

Abstract

Engineered wood products (EWPs) and timber buildings are increasingly recognised for their potential to reduce greenhouse gas emissions by storing biogenic carbon and replacing emission-intensive materials. This article systematically evaluates the carbon footprint (CF) of EWPs and timber buildings during the production stage (A1–A3), identifies key sources of variability, and extracts quantitative emission reduction metrics. Based on a review of 63 peer-reviewed studies, CF values vary widely, from −40 to 1050 kg CO 2 eq m −2 for buildings and 12 to 759 kg CO 2 eq m −3 for EWPs, due to inconsistent system boundaries, functional units, and emission factor assumptions. Median CFs were 165.5 kg CO 2 eq m −2 and 169.3 kg CO 2 eq m −3 , respectively. Raw material extraction (50.7%), manufacturing (37.1%), and transport (12.2%) were the dominant contributors. A mitigation matrix was developed, showing potential reductions: 20% via transport optimisation, 24–28% through low-density timber, 76% from renewable energy, 11% via sawmill efficiency, 75% through air drying, and up to 92% with reclaimed timber. The geographic skew toward Europe and North America underscores the need for region-specific data. The findings provide actionable benchmarks and strategies to support carbon accounting, emissions modelling, and climate policy for more sustainable construction.

Suggested Citation

  • Yi Qian & Tharaka Gunawardena & Priyan Mendis & Lu Aye, 2025. "Carbon Footprint Variability in Engineered Wood Products for Timber Buildings: A Systematic Review of Carbon Accounting Methodologies," Sustainability, MDPI, vol. 17(11), pages 1-34, May.
    • Handle: RePEc:gam:jsusta:v:17:y:2025:i:11:p:4804-:d:1663146
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    References listed on IDEAS

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    1. Green, Jessica F., 2010. "Private Standards in the Climate Regime: The Greenhouse Gas Protocol," Business and Politics, Cambridge University Press, vol. 12(3), pages 1-37, October.
    2. repec:eme:aaaj00:09513571111184724 is not listed on IDEAS
    3. Feifei Fu & Hanbin Luo & Hua Zhong & Andrew Hill, 2014. "Development of a Carbon Emission Calculations System for Optimizing Building Plan Based on the LCA Framework," Mathematical Problems in Engineering, Hindawi, vol. 2014, pages 1-13, June.
    4. Karl W. Steininger & Christian Lininger & Lukas H. Meyer & Pablo Muñoz & Thomas Schinko, 2016. "Multiple carbon accounting to support just and effective climate policies," Nature Climate Change, Nature, vol. 6(1), pages 35-41, January.
    5. Bertolini, Marina & Duttilo, Pierdomenico & Lisi, Francesco, 2025. "Accounting carbon emissions from electricity generation: A review and comparison of emission factor-based methods," Applied Energy, Elsevier, vol. 392(C).
    6. Green Jessica F, 2010. "Private Standards in the Climate Regime: The Greenhouse Gas Protocol," Business and Politics, De Gruyter, vol. 12(3), pages 1-39, October.
    7. Erik Pauer & Bernhard Wohner & Manfred Tacker, 2020. "The Influence of Database Selection on Environmental Impact Results. Life Cycle Assessment of Packaging Using GaBi, Ecoinvent 3.6, and the Environmental Footprint Database," Sustainability, MDPI, vol. 12(23), pages 1-14, November.
    8. Richard Moss, 2011. "Reducing doubt about uncertainty: Guidance for IPCC’s third assessment," Climatic Change, Springer, vol. 108(4), pages 641-658, October.
    9. Francisco Ascui & Heather Lovell, 2011. "As frames collide: making sense of carbon accounting," Accounting, Auditing & Accountability Journal, Emerald Group Publishing Limited, vol. 24(8), pages 978-999, October.
    10. Cindy X. Chen & Francesca Pierobon & Indroneil Ganguly, 2019. "Life Cycle Assessment (LCA) of Cross-Laminated Timber (CLT) Produced in Western Washington: The Role of Logistics and Wood Species Mix," Sustainability, MDPI, vol. 11(5), pages 1-17, February.
    11. Eun-Kyung Jang & Yeo-Chang Youn, 2021. "Effects of Wood Product Utilization on Climate Change Mitigation in South Korea," Sustainability, MDPI, vol. 13(12), pages 1-16, June.
    12. Łukasz Mazur & Anatolii Olenchuk, 2023. "Life Cycle Assessment and Building Information Modeling Integrated Approach: Carbon Footprint of Masonry and Timber-Frame Constructions in Single-Family Houses," Sustainability, MDPI, vol. 15(21), pages 1-20, October.
    13. M. Jonas & S. Nilsson & A. Shvidenko & V. Stolbovoi & M. Gluck & M. Obersteiner & A. Oeskog, 1999. "Full Carbon Accounting and the Kyoto Protocol: A Systems- Analytical View," Working Papers ir99025, International Institute for Applied Systems Analysis.
    14. Kevin Allan & Adam R. Phillips, 2021. "Comparative Cradle-to-Grave Life Cycle Assessment of Low and Mid-Rise Mass Timber Buildings with Equivalent Structural Steel Alternatives," Sustainability, MDPI, vol. 13(6), pages 1-15, March.
    15. Francisco Ascui & Heather Lovell, 2011. "As frames collide: making sense of carbon accounting," Accounting, Auditing & Accountability Journal, Emerald Group Publishing Limited, vol. 24(8), pages 978-999, October.
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