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An Assessment of Greenhouse Gas Emissions from CLT and Glulam in Two Residential Nearly Zero Energy Buildings

https://research.thinkwood.com/en/permalink/catalogue2441
Year of Publication
2019
Topic
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
Wood Building Systems
Author
Lolli, Nicola
Fufa, Selamawit Mamo
Wiik, Marianne Kjendseth
Publisher
Taylor&Francis Online
Year of Publication
2019
Country of Publication
United Kingdom
Format
Journal Article
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
Wood Building Systems
Topic
Environmental Impact
Keywords
GHG
Greenhouse gas emissions
Tall Wood
Concrete
Language
English
Research Status
Complete
Series
Wood Material Science & Engineering
Online Access
Free
Resource Link
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Circular Economy & the Built Environment Sector in Canada

https://research.thinkwood.com/en/permalink/catalogue2805
Year of Publication
2021
Topic
Environmental Impact
Design and Systems
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
NLT (Nail-Laminated Timber)
Other Materials
Application
Wood Building Systems
Hybrid Building Systems
Organization
Delphi Group
SCIUS Advisory
Year of Publication
2021
Country of Publication
Canada
Format
Report
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
NLT (Nail-Laminated Timber)
Other Materials
Application
Wood Building Systems
Hybrid Building Systems
Topic
Environmental Impact
Design and Systems
Keywords
Circular Economy
Greenhouse gas emissions
Waste
Demolition
Design for Disassembly and Adaptibility
Design for Durability
Deconstruction
Material Recovery
Reverse Logistics
Language
English
Research Status
Complete
Summary
This study on Circular Economy & the Built Environment Sector in Canada was carried out by The Delphi Group in collaboration with Scius Advisory and completed in March 2021 on behalf of Forestry Innovation Investment Ltd. (FII) in British Columbia and Natural Resources Canada (NRCan) as the co-sponsors for the research. The work identifies a broad range of current efforts across Canada and undertakes a deeper dive on design for disassembly and adaptability (DfD/A) best practices, including an analysis of the ISO Standard 20887:2020 (i.e., design for disassembly and adaptability) in line with current Canadian industry practice and market readiness.
Online Access
Free
Resource Link
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Cradle-to-Gate Life-Cycle Assessment of a Glued-Laminated Wood Product from Quebec's Boreal Forest

https://research.thinkwood.com/en/permalink/catalogue2555
Year of Publication
2013
Topic
Environmental Impact
Material
Glulam (Glue-Laminated Timber)
Author
Laurent, Achille
Gaboury, Simon
Wells, Jean-Robert
Bonfils, Sibi
Boucher, Jean-François
Sylvie, Bouchard
D'Amours, Sophie
Villeneuve, Claude
Publisher
Forest Products Society
Year of Publication
2013
Country of Publication
Canada
Format
Journal Article
Material
Glulam (Glue-Laminated Timber)
Topic
Environmental Impact
Keywords
LCA
Cradle-to-Gate
Sustainability
Greenhouse gas emissions
Carbon Footprint
Language
English
Research Status
Complete
Series
Forest Products Journal
Summary
The building sector is increasingly identified as being energy and carbon intensive. Although the majority of emissions are linked to energy usage during the operation part of a building's life cycle, choice of construction materials could play a significant role in reducing greenhouse gas emissions and other environmental end-point damages. Increasing the use of wood products in buildings may contribute to the solution, but their environmental impacts are difficult to assess and quantify because they depend on a variety of uncertain parameters. The present cradle-to-gate life-cycle analysis (LCA) focuses exclusively on a glued-laminated wood product (glulam) produced from North American boreal forests located in the province of Quebec, Canada. This study uses primary data to quantify the environmental impacts of all necessary stages of products' life cycle, from harvesting the primary resources, to manufacturing the transformed product into glulam. The functional unit is 1 m3 of glulam. This is the first study based on primary data pertaining to Quebec's boreal forest. Quebec's boreal glulam manufacturing was compared with two other LCAs on glulam in Europe and the United States. Our results show that Quebec's glulam has a significantly smaller environmental footprint than what is reported in the literature. From an LCA perspective, there is a significant advantage to producing glulam in Quebec, compared with the European and American contexts. The same holds true in regard to the four end-point damage categories.
Online Access
Free
Resource Link
Less detail