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10 records – page 1 of 1.

Manufacturing Cross-Laminated Timber (CLT): Technological and Economic Analysis

https://research.thinkwood.com/en/permalink/catalogue2636
Year of Publication
2010
Topic
Cost
Design and Systems
Material
CLT (Cross-Laminated Timber)
Author
Julien, F.
Organization
FPInnovations
Year of Publication
2010
Country of Publication
Canada
Format
Report
Material
CLT (Cross-Laminated Timber)
Topic
Cost
Design and Systems
Keywords
Manufacturing
Economic Analysis
Language
English
Research Status
Complete
Online Access
Free
Resource Link
Less detail

Analysis of Economic Feasibility of Ash and Maple Lamella Production for Glued Laminated Timber

https://research.thinkwood.com/en/permalink/catalogue2225
Year of Publication
2019
Topic
Cost
Material
Glulam (Glue-Laminated Timber)
Application
General Application
Author
Schlotzhauer, Philipp
Kovryga, Andriy
Emmerich, Lukas
Bollmus, Susanne
Van de Kuilen, Jan-Willem
Militz, Holger
Publisher
MDPI
Year of Publication
2019
Country of Publication
Switzerland
Format
Journal Article
Material
Glulam (Glue-Laminated Timber)
Application
General Application
Topic
Cost
Keywords
Europe
Maple
Ash
Strength
Hardwood
Language
English
Research Status
Complete
Series
Forests
ISSN
1999-4907
Online Access
Free
Resource Link
Less detail

Economic-Design Optimization of Cross Laminated Timber Plates with Ribs

https://research.thinkwood.com/en/permalink/catalogue1362
Year of Publication
2016
Topic
Cost
Mechanical Properties
Material
CLT (Cross-Laminated Timber)
Application
General Application

Characterizing and Quantifying Environmental and Economic Benefits of Cross Laminated Timber Buildings across the U.S.

https://research.thinkwood.com/en/permalink/catalogue2564
Topic
Cost
Energy Performance
Material
CLT (Cross-Laminated Timber)
Application
Building Envelope
Organization
Colorado School of Mines
Country of Publication
United States
Material
CLT (Cross-Laminated Timber)
Application
Building Envelope
Topic
Cost
Energy Performance
Keywords
Numerical Analysis
Whole Building Energy Model
Building Envelope
Monitoring
Commercial Buildings
Research Status
In Progress
Notes
Project contact is Paulo Tabares at the Colorado School of Mines
Summary
Cross Laminated Timber (CLT) is a mass timber material that has the potential to expand the wood building market in the U.S. However, new sustainable building technologies need extensive field and numerical validation quantifying environmental and economic benefits of using CLT as a sustainable building material so it can be broadly adopted in the building community. These benefits will also be projected nationwide across the United States once state-of-the-art software is validated and will include showcasing and documenting synergies between multiple technologies in the building envelope and heating, ventilation and air conditioning (HVAC) systems. However, there are no such studies for CLT. The objective of this project is to quantify and showcase environmental and economic benefits of CLT as a sustainable building material in actual (and simulated) commercial buildings across the entire United States by doing: (1) on-site monitoring of at least four CLT buildings, (2) whole building energy model validation, (3) optimization of the performance and design for CLT buildings and (4) comparison with traditional building envelopes. This knowledge gap needs to be filled to position CLT on competitive grounds with steel and concrete and is the motivation for this study.
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Identifying the Economic Barriers to CLT Cost Estimation Among Building Construction Professionals

https://research.thinkwood.com/en/permalink/catalogue2345
Year of Publication
2019
Topic
Cost
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Author
Stutesman, Jonathan H.
Organization
Virginia Tech
Year of Publication
2019
Country of Publication
United States
Format
Thesis
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems
Topic
Cost
Keywords
Cost Estimation
Survey
Commercial
Language
English
Research Status
Complete
Summary
Cross-laminated timbers (CLTs) are strong and lightweight structural building materials. CLTs are made from renewable wood resources and have significant economic potential as a new value-added product for the United States. However, market penetration has been obstructed by product affordability and lack of availability for use. Previous studies and projects have surveyed opinions of designers and contractors about the adoption of CLTs. No previous study was found that surveyed cost estimators, who serve the essential function of creating economic comparisons of alternative materials in commercial construction. CLTs are not included in these current cost estimation tools and software packages which may be limiting the potential use of CLT in construction. The purpose of this study was to discover if cost estimation is being used to make structural decisions potentially affecting the marketability of CLT use in construction and building design because of the ability to estimate CLTs adequately. Through the use of a survey, the re-designing of a building, and discussions with subject matter experts, this study examined the knowledge level of cross-laminated timbers of under-surveyed building construction professions and the relationship between cost estimation and structural material choices. Their responses are demonstrating the need for better cost estimation tools for cross-laminated timbers such as inclusion in the Construction Specifications Institute's classification systems in order for CLTs to become a more competitive product. The study concluded that cost estimation is important for CLT market development, because it is being used extensively in the construction industry.
Online Access
Free
Resource Link
Less detail

The Economic and Emissions Benefits of Engineered Wood Products in a Low-Carbon Future

https://research.thinkwood.com/en/permalink/catalogue2351
Year of Publication
2020
Topic
Environmental Impact
Cost
Material
CLT (Cross-Laminated Timber)
Other Materials
Application
Wood Building Systems
General Application

The Economic and Emissions Benefits of Engineered Wood Products in a Low-Carbon Future

https://research.thinkwood.com/en/permalink/catalogue1460
Year of Publication
2018
Topic
Environmental Impact
Cost
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
LVL (Laminated Veneer Lumber)
Application
Wood Building Systems

New Attributes and Economic Analyses of Composite CLT and Value-Added Appearance-Based CLT

https://research.thinkwood.com/en/permalink/catalogue354
Year of Publication
2014
Topic
Cost
Mechanical Properties
Material
CLT (Cross-Laminated Timber)
LSL (Laminated Strand Lumber)
LVL (Laminated Veneer Lumber)
Application
General Application
Author
Grandmont, Jean-Frédéric
Wang, Brad
Organization
FPInnovations
Year of Publication
2014
Country of Publication
Canada
Format
Report
Material
CLT (Cross-Laminated Timber)
LSL (Laminated Strand Lumber)
LVL (Laminated Veneer Lumber)
Application
General Application
Topic
Cost
Mechanical Properties
Keywords
Delamination
Hardwood
Softwood
Structural Composite Lumber
Economic Analysis
Structural Properties
Aesthetic Properties
Language
English
Research Status
Complete
Summary
The objective of this study was to examine new attributes and conduct economic analyses for composite CLT (CCLT) and value-added appearance-based CLT products manufactured with varying substitution of softwood lumber with structural composite lumber (SCL) and hardwood lumber. Incentives for including such materials could be aesthetic, structural and economic.
Online Access
Free
Resource Link
Less detail

US Edition - Chapter 2: Cross-Laminated Timber Manufacturing

https://research.thinkwood.com/en/permalink/catalogue821
Year of Publication
2013
Topic
General Information
Material
CLT (Cross-Laminated Timber)
Application
General Application
Author
Yeh, Borjen
Kretschmann, Dave
Wang, Brad
Organization
FPInnovations
Binational Softwood Lumber Council
Year of Publication
2013
Country of Publication
Canada
United States
Format
Book Section
Material
CLT (Cross-Laminated Timber)
Application
General Application
Topic
General Information
Keywords
Manufacturing
Language
English
Research Status
Complete
Series
CLT Handbook - US Edition
ISBN
978-0-86488-554-8
ISSN
1925-0495
Summary
This Chapter provides general information about the manufacturing of CLT that may be of interest to the design community. The information contained in this Chapter may also provide guidance to CLT manufacturers in the development of their plant operating specification document. Typical steps of the CLT manufacturing process are described, and key process variables affecting adhesive bond quality of CLT products are discussed. The manufacturing, qualification, and quality assurance requirements in accordance with the American National Standard for Performance-Rated Cross-Laminated Timber, ANSI/APA PRG 320, are discussed.
Online Access
Free
Resource Link
Less detail

Environmental and Economic Evaluation of Small-Scale Bridge Repair Using Cross-Laminated Timber Floor Slabs

https://research.thinkwood.com/en/permalink/catalogue2397
Year of Publication
2020
Topic
Design and Systems
Environmental Impact
Material
CLT (Cross-Laminated Timber)
Application
Bridges and Spans

10 records – page 1 of 1.