Work

Probabilistic whole life cycle greenhouse gas displacement factors for timber frame house external walls

Year: 2026

Type: article

Abstract:  Probabilistic GHG displacement factors developed for timber frame wall systems. Monte Carlo captures uncertainty in EPD data and national End-of-Life scenarios. Whole life cycle displacement factor mean of +0.33 kgCO2e/kgCO2e biogenic, with 95% uncertainty interval -0.15 to +0.99. The mean share of displacement factor contribution is 70% for module A, 22% for module C, and 8% for module D.  Main influencers of displacement for module A are masonry and insulation emissions, for module C-D are wood product and masonry EOL pathways.

Source: Building and Environment

DOI: 10.1016/j.buildenv.2026.115158

Authors: William Horan, David Styles, Song Ge, Patrick J. McGetrick, Michael Quilligan

Institutions: University of Limerick, Ollscoil na Gaillimhe – University of Galway

Language: English

Topic: Environmental Impact and Sustainability

Subfield: Environmental Engineering

Field: Environmental Science

Domain: Physical Sciences

SDGs: Climate action, Responsible consumption and production

Open Access status: hybrid

Estimated APC paid: $4,280