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91 records – page 1 of 10.

Assessment of Carbon Footprint of Laminated Veneer Lumber Elements in a Six Story Housing - Comparison to a Steel and Concrete Solution

https://research.thinkwood.com/en/permalink/catalogue2135
Year of Publication
2013
Topic
Environmental Impact
Design and Systems
Material
LVL (Laminated Veneer Lumber)
Glulam (Glue-Laminated Timber)
Application
Wood Building Systems
General Application

Brock Commons Tallwood House, University of British Columbia: An Environmental Building Declaration According to EN 15978 Standard

https://research.thinkwood.com/en/permalink/catalogue2158
Year of Publication
2018
Topic
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
Hybrid Building Systems

Can Mass-Timber Construction Materials Provide Effective Thermal Capacitance in New Homes?

https://research.thinkwood.com/en/permalink/catalogue241
Year of Publication
2012
Topic
Energy Performance
Environmental Impact
Application
Wood Building Systems

Carbon Aspects Promote Building with Wood

https://research.thinkwood.com/en/permalink/catalogue882
Year of Publication
2014
Topic
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
General Application
Author
Fruehwald, Arno
Knauf, Marcus
Year of Publication
2014
Country of Publication
Canada
Format
Conference Paper
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
General Application
Topic
Environmental Impact
Keywords
carbon pools
CO2 Reduction
Language
English
Conference
World Conference on Timber Engineering
Research Status
Complete
Notes
August 10-14, 2014, Quebec City, Canada
Online Access
Free
Resource Link
Less detail

Carbon Footprint Benchmarking of BC Multi-Unit Residential Buildings

https://research.thinkwood.com/en/permalink/catalogue2159
Year of Publication
2017
Topic
Environmental Impact
Material
Glulam (Glue-Laminated Timber)
LVL (Laminated Veneer Lumber)
Light Frame (Lumber+Panels)
PSL (Parallel Strand Lumber)
Application
Hybrid Building Systems

Carbon Value Engineering: Integrated Carbon and Cost Reduction Strategies for Building Design

https://research.thinkwood.com/en/permalink/catalogue2268
Year of Publication
2019
Topic
Environmental Impact
Cost
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
Floors
Walls
Beams
Author
Robati, Mehdi
Oldfield, Philip F.
Nezhad, Ali Akbar
Carmichael, David
Organization
UNSW Sydney
Multiplex Australasia
Publisher
Cooperative Research for Low Carbon Living
Year of Publication
2019
Country of Publication
Australia
Format
Report
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
Floors
Walls
Beams
Topic
Environmental Impact
Cost
Keywords
Value Engineering
Embodied Carbon
Hybrid Life Cycle Assessment
Capital Cost
Environmentally-extended Input-Output Analysis
Language
English
Research Status
Complete
Summary
The research presents a Carbon Value Engineering framework. This is a quantitative value analysis method, which not only estimates cost but also considers the carbon impact of alternative design solutions. It is primarily concerned with reducing cost and carbon impacts of developed design projects; that is, projects where the design is already a completed to a stage where a Bill of Quantity (BoQ) is available, material quantities are known, and technical understanding of the building is developed. This research demonstrates that adopting this integrated carbon and cost method was able to reduce embodied carbon emissions by 63-267 kgCO2-e/m2 (8-36%) when maintaining a concrete frame, and 72-427 kgCO2-e/m2 (10-57%) when switching to a more novel whole timber frame. With a GFA of 43,229 m2 these savings equate to an overall reduction of embodied carbon in the order of 2,723 – 18,459 tonnes of CO2-e. Costs savings for both alternatives were in the order of $127/m2 which equates to a 10% reduction in capital cost. For comparison purposes the case study was also tested with a high-performance façade. This reduced lifecycle carbon emissions in the order of 255 kgCO2-e/m2, over 50 years, but at an additional capital cost, due to the extra materials. What this means is strategies to reduce embodied carbon even late in the design stage can provide carbon savings comparable, and even greater than, more traditional strategies to reduce operational emissions over a building’s effective life.
Online Access
Free
Resource Link
Less detail

The Case for Tall Wood Buildings

https://research.thinkwood.com/en/permalink/catalogue835
Edition
Second
Year of Publication
2017
Topic
General Information
Cost
Environmental Impact
Design and Systems
Material
CLT (Cross-Laminated Timber)
LSL (Laminated Strand Lumber)
LVL (Laminated Veneer Lumber)
Application
Wood Building Systems
Organization
Michael Green Architecture
Edition
Second
Year of Publication
2017
Country of Publication
Canada
Format
Book
Material
CLT (Cross-Laminated Timber)
LSL (Laminated Strand Lumber)
LVL (Laminated Veneer Lumber)
Application
Wood Building Systems
Topic
General Information
Cost
Environmental Impact
Design and Systems
Keywords
FFTT
Tall Wood
Language
English
Research Status
Complete
Summary
The report describes a new structural system in wood that is the first significant challenger to concrete and steel structures since their inception in tall building design more than a century ago. The introduction of these ideas is fundamentally driven by the need to find safe, carbon-neutral and sustainable alternatives to the incumbent structural materials of the urban world. The market for these ideas is quite simply enormous. The proposed solutions have significant capacity to revolutionize the building industry to address the major challenges of climate change, urbanization, sustainable development and world housing needs.
Online Access
Free
Resource Link
Less detail

A Case Study to Investigate the Life Cycle Carbon Emissions and Carbon Storage Capacity of a Cross Laminated Timber, Multi-Storey Residential Building

https://research.thinkwood.com/en/permalink/catalogue2139
Year of Publication
2013
Topic
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Author
Darby, Howard
Elmualim, Abbas
Kelly, F.
Year of Publication
2013
Country of Publication
Germany
Format
Conference Paper
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Topic
Environmental Impact
Keywords
Embodied Carbon
Life-Cycle Assessment
Multi-Storey
Multi-Family
Language
English
Conference
Sustainable Building Conference
Research Status
Complete
Notes
23-25 April 2013, Munich, Germany
Online Access
Free
Resource Link
Less detail

A Comparative Cradle-To-Gate Life Cycle Assessment of Mid-Rise Office Building Construction Alternatives: Laminated Timber or Reinforced Concrete

https://research.thinkwood.com/en/permalink/catalogue52
Year of Publication
2012
Topic
Energy Performance
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
General Application
Author
Robertson, Adam
Lam, Frank
Cole, Raymond
Publisher
MDPI
Year of Publication
2012
Country of Publication
Switzerland
Format
Journal Article
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
General Application
Topic
Energy Performance
Environmental Impact
Keywords
Concrete
Embodied Carbon
Life-Cycle Assessment
Mid-Rise
National Building Code of Canada
NBCC
North America
Office Buildings
Language
English
Research Status
Complete
Series
Buildings
ISSN
2075-5309
Summary
The objective of this project was to quantify and compare the environmental impacts associated with alternative designs for a typical North American mid-rise office building. Two scenarios were considered; a traditional cast-in-place, reinforced concrete frame and a laminated timber hybrid design, which utilized engineered wood products (cross-laminated timber (CLT) and glulam). The boundary of the quantitative analysis was cradle-to-construction site gate and encompassed the structural support system and the building enclosure. Floor plans, elevations, material quantities, and structural loads associated with a five-storey concrete-framed building design were obtained from issued-for-construction drawings. A functionally equivalent, laminated timber hybrid design was conceived, based on Canadian Building Code requirements. Design values for locally produced CLT panels were established from in-house material testing. Primary data collected from a pilot-scale manufacturing facility was used to develop the life cycle inventory for CLT, whereas secondary sources were referenced for other construction materials. The TRACI characterization methodology was employed to translate inventory flows into impact indicators. The results indicated that the laminated timber building design offered a lower environmental impact in 10 of 11 assessment categories. The cradle-to-gate process energy was found to be nearly identical in both design scenarios (3.5 GJ/m2), whereas the cumulative embodied energy (feedstock plus process) of construction materials was estimated to be 8.2 and 4.6 GJ/m2 for the timber and concrete designs, respectively; which indicated an increased availability of readily accessible potential energy stored within the building materials of the timber alternative.
Online Access
Free
Resource Link
Less detail

A Comparative Life Cycle Assessment Approach of Two Innovative Long Span Timber floors with its Reinforced Concrete Equivalent in an Australian Context

https://research.thinkwood.com/en/permalink/catalogue2375
Year of Publication
2015
Topic
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Timber-Concrete Composite
Application
Floors
Wood Building Systems
Author
Basaglia, Bella
Lewis Kirsten
Shrestha, Rijun
Crews, Keith
Publisher
School of Civial Engineering, The University of Queensland
Year of Publication
2015
Country of Publication
Australia
Format
Conference Paper
Material
CLT (Cross-Laminated Timber)
Timber-Concrete Composite
Application
Floors
Wood Building Systems
Topic
Environmental Impact
Keywords
Sustainable Materials
LCA
Life-Cycle Assessment
Mid-Rise
Concrete
Language
English
Conference
International Conference on Performance-based and Life-cycle Structural Engineering
Research Status
Complete
Online Access
Free
Resource Link
Less detail

91 records – page 1 of 10.