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10 records – page 1 of 1.

Comparison of Operational Energy Performance among Exterior Wall Systems for Mid-Rise Construction in Canada

https://research.thinkwood.com/en/permalink/catalogue355
Year of Publication
2015
Topic
Energy Performance
Material
CLT (Cross-Laminated Timber)
Light Frame (Lumber+Panels)
Application
Walls
Wood Building Systems
Author
Wang, Jieying
Morris, Paul
Organization
FPInnovations
Year of Publication
2015
Country of Publication
Canada
Format
Report
Material
CLT (Cross-Laminated Timber)
Light Frame (Lumber+Panels)
Application
Walls
Wood Building Systems
Topic
Energy Performance
Keywords
Mid-Rise
Canada
Exterior Walls
Energy Consumption
Residential
National Energy Code of Canada for Buildings
Climate
Steel-Stud Framing
Language
English
Research Status
Complete
Summary
The largest source of energy consumption and greenhouse gas emissions in Canada and around the world is buildings. As a consequence, building designers are encouraged to adopt designs that reduce operational energy, through both increasingly stringent energy codes and voluntary green building programs that go beyond code requirements...
Online Access
Free
Resource Link
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Testing R22+ Wood-Frame Walls for Hygrothermal Performance in the Vancouver Climate: Construction and Instrumentation

https://research.thinkwood.com/en/permalink/catalogue1920
Year of Publication
2019
Topic
Energy Performance
Material
Light Frame (Lumber+Panels)
Application
Walls
General Application
Wood Building Systems
Author
Wang, Jieying
Organization
FPInnovations
Year of Publication
2019
Country of Publication
Canada
Format
Report
Material
Light Frame (Lumber+Panels)
Application
Walls
General Application
Wood Building Systems
Topic
Energy Performance
Keywords
Building Codes
Hygrothermal Models
Durability
Design Tools
Language
English
Research Status
Complete
Summary
This study aims to generate moisture performance data for several configurations of highly insulated woodframe walls meeting the RSI 3.85 (R22 eff) requirement for buildings up to six storeys in the City of Vancouver. The overarching goal is to identify and develop durable exterior wood-frame walls to assist in the design and construction of energy efficient buildings across the country. Wall panels, each measuring 1200 mm wide and 2400 mm tall, form portions of the exterior walls of a test hut located in the rear yard of the FPInnovations laboratory in Vancouver. Twelve wall panels in six types of wall assemblies are undergoing testing in this first phase. This report, first in a series on this study, documents the initial construction and instrumentation.
Online Access
Free
Resource Link
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High Energy Performance Six-Storey Wood-Frame Building: Field Monitoring

https://research.thinkwood.com/en/permalink/catalogue1918
Year of Publication
2019
Topic
Energy Performance
Material
Timber (unspecified)
Application
Walls
Wood Building Systems
Roofs
Rooms
Author
Wang, Jieying
Organization
FPInnovations
Year of Publication
2019
Country of Publication
Canada
Format
Report
Material
Timber (unspecified)
Application
Walls
Wood Building Systems
Roofs
Rooms
Topic
Energy Performance
Keywords
Mid-Rise
Durability
Vertical Movement
Indoor Environmental Conditions
Language
English
Research Status
Complete
Summary
This monitoring study aims to generate field performance data from a highly energy efficient building in the west coast climate as part of FPInnovations’ efforts to assist the building sector in developing durable and energy efficient wood-based buildings. A six-storey mixed-use building, with five storeys of wood-frame residential construction on top of concrete commercial space was completed in early 2018 in the City of Vancouver. It was designed to meet the Passive House standard. The instrumentation aimed to gather field data related to the indoor environment, building envelope moisture performance, and vertical movement to address the most critical concerns among practitioners for such buildings.
Online Access
Free
Resource Link
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An Overview on Retrofit for Improving Building Energy Efficiency

https://research.thinkwood.com/en/permalink/catalogue365
Year of Publication
2015
Topic
Energy Performance
Material
Light Frame (Lumber+Panels)
Application
Wood Building Systems
Author
Wang, Jieying
Ranger, Lindsay
Organization
FPInnovations
Year of Publication
2015
Country of Publication
Canada
Format
Report
Material
Light Frame (Lumber+Panels)
Application
Wood Building Systems
Topic
Energy Performance
Keywords
Concrete
Energy Consumption
Envelope
Retrofit
Single Family Houses
Steel
Language
English
Research Status
Complete
Summary
This literature review aims to provide a general picture of retrofit needs, markets, and commonly used strategies and measures to reduce building energy consumption, and is primarily focused on energy retrofit of the building envelope. Improving airtightness and thermal performance are the two key aspects...
Online Access
Free
Resource Link
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Monitoring Performance of Mass Timber Demonstration Buildings in Ontario

https://research.thinkwood.com/en/permalink/catalogue2286
Topic
Energy Performance
Application
General Application
Organization
FPInnovations
Country of Publication
Canada
Application
General Application
Topic
Energy Performance
Keywords
Monitoring
Vertical Movement
Energy Efficiency
Acoustics
Moisture Management
Research Status
In Progress
Notes
Project contact is Jean-Pierre Martel.
Summary
Set plans and requirements for monitoring vertical movement, energy efficiency, acoustics, and moisture management in demonstration buildings, and collaborate with the University of Ottawa for measuring structural characteristics of the demonstration buildings
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Solutions for Upper Mid-Rise and High-Rise Mass Timber Construction: Numerical Models for Post-Tensioned Shear Wall System with Energy Dissipators

https://research.thinkwood.com/en/permalink/catalogue2601
Year of Publication
2019
Topic
Design and Systems
Seismic
Material
CLT (Cross-Laminated Timber)
Application
Shear Walls
Author
Chen, Zhiyong
Popovski, Marjan
Organization
FPInnovations
Year of Publication
2019
Format
Report
Material
CLT (Cross-Laminated Timber)
Application
Shear Walls
Topic
Design and Systems
Seismic
Keywords
Pres-Lam
Seismic Design
Earthquake
Language
English
Research Status
Complete
Summary
The latest developments in seismic design philosophy in modern urban centers have moved towards the development of new types of so called “resilient” or “low damage” structural systems. Such systems reduce the damage to the structure during an earthquake while offering the same or higher levels of safety to occupants. One such structural system in mass timber construction is the “Pres-Lam” system developed by Structural Timber Innovation Company (STIC) and Prestressed Timber Limited (PTL), both from New Zealand. FPInnovations has acquired the Intellectual Property rights for the Pres-Lam system for use in Canada and the United States.
Online Access
Free
Resource Link
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Solutions for Upper Mid-Rise and High-Rise Mass Timber Construction: High Energy Performance Six-Storey Wood-Frame Building: Field Monitoring

https://research.thinkwood.com/en/permalink/catalogue2599
Year of Publication
2019
Topic
Energy Performance
Design and Systems
Material
Light Frame (Lumber+Panels)
PSL (Parallel Strand Lumber)
Application
Wood Building Systems
Author
Wang, Jieying
Organization
FPInnovations
Year of Publication
2019
Country of Publication
Canada
Format
Report
Material
Light Frame (Lumber+Panels)
PSL (Parallel Strand Lumber)
Application
Wood Building Systems
Topic
Energy Performance
Design and Systems
Keywords
Mid-Rise
High-Rise
Indoor Environmental Conditions
Durability
Vertical Movement
Language
English
Research Status
Complete
Summary
This monitoring study was initiated to collect performance data from a highly energy efficient, six-storey building located in the coastal climate of British Columbia. This work focuses on the following objectives by installing sensors during the construction: · To provide information about the indoor environment of a highly energy efficient building · To provide field data about the durability performance of an innovative high energy efficiency exterior wall solution for mid-rise wood-frame construction · To provide information on the amounts of vertical movement in wood-frame exterior walls and interior walls below a roof/roof deck
Online Access
Free
Resource Link
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Wood Innovation and Design Centre Whole Building Life Cycle Assessment

https://research.thinkwood.com/en/permalink/catalogue236
Year of Publication
2014
Topic
Environmental Impact
Energy Performance
Material
CLT (Cross-Laminated Timber)
LVL (Laminated Veneer Lumber)
Application
Wood Building Systems
Author
Grann, Blane
Organization
FPInnovations
Year of Publication
2014
Country of Publication
Canada
Format
Report
Material
CLT (Cross-Laminated Timber)
LVL (Laminated Veneer Lumber)
Application
Wood Building Systems
Topic
Environmental Impact
Energy Performance
Keywords
Canada
Life-Cycle Assessment
Multi-Storey
Language
English
Research Status
Complete
Summary
This document provides supporting information for LEED accreditation of the Wood Innovation and Design Centre (WIDC) in Prince George British Columbia. In particular, this document supports materials and resources pilot credit 63 - whole building life cycle...
Online Access
Free
Resource Link
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Guide for Designing Energy-Efficient Building Enclosures for Wood-Frame Multi-Unit Residential Buildings in Marine to Cold Climate Zones in North America

https://research.thinkwood.com/en/permalink/catalogue2620
Year of Publication
2013
Topic
Energy Performance
Design and Systems
Material
CLT (Cross-Laminated Timber)
Light Frame (Lumber+Panels)
Application
Walls
Author
Finch, Graham
Wang, J.
Ricketts, D.
Organization
FPInnovations
Year of Publication
2013
Format
Guides
Report
Material
CLT (Cross-Laminated Timber)
Light Frame (Lumber+Panels)
Application
Walls
Topic
Energy Performance
Design and Systems
Keywords
Thermal Performance
Multi-Family
Residential Buildings
Energy Efficiency
Building Code
Language
English
Research Status
Complete
Summary
The Guide for Designing Energy-Efficient Building Enclosures for Wood-Frame Multi-Unit Residential Buildings in Marine to Cold Climate Zones in North America was developed by FPInnovations in collaboration with RDH Building Engineering Ltd., the Homeowner Protection Office, Branch of BC Housing, and the Canadian Wood Council. The project is part of efforts within the Advanced Building Systems Program of FPInnovations to assemble and add to the knowledge base regarding Canadian wood products and building systems. The team of the Advanced Building Systems Program works with members and partners of FPInnovations to address critical technical issues that threaten existing markets for wood products or which limit expansion or access to such new markets. This guide was developed in response to the rapidly changing energy-efficiency requirements for buildings across Canada and the United States. This guide serves two major objectives: To assist architects, engineers, designers and builders in improving the thermal performance of building enclosures of wood multi-unit residential buildings (MURBs), in response to the increasingly stringent requirements for the energy efficiency of buildings in the marine to cold climate zones in North America (U.S. DOE/ASHRAE and NECB Climate Zones 5 through 7 and parts of Zone 4); To advance MURB design practices, construction practices, and material use based on best knowledge, in order to ensure the durable performance of wood-frame building enclosures that are insulated to higher levels than traditional wood-frame construction. The major requirements for thermal performance of building enclosures are summarized (up to February 2013), including those for the following codes and standards: 2011 National Energy Code of Canada for Buildings (2011 NECB); 2013 interim update of the 2010 National Building Code of Canada (2010 NBC, Section 9.36–Energy Efficiency); 2012 International Energy Conservation Code (2012 IECC); American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) Standard 90.1– Energy Standard for Buildings Except Low-Rise Residential Buildings (2004, 2007, and 2010 versions). In addition to meeting the requirements of the various building codes and standards, a building may need to incorporate construction practices that reflect local preferences in material use, design and construction. Regional climate differences will also affect design solutions. This guide primarily addresses above-grade walls, below-grade walls and roofs of platform wood-frame construction. It also includes information regarding thermal performance of cross-laminated timber (CLT) assemblies as well as the use of non-bearing wood-frame exterior walls (infill walls) in wood post-and-beam and concrete structures. Examples of thermal resistance calculations, building assemblies, critical interface detailing, and appropriate material selection are provided to help guide designers and builders meet the requirements of the various energy-efficiency codes and standards, achieve above-code performance, and ensure long-term durability. This guide builds on the fundamentals of building science and on information contained within the Building Enclosure Design Guide: Wood-Frame Multi-Unit Residential Buildings, published by the Homeowner Protection Office, Branch of BC Housing. This guide is based on the best current knowledge and future updates are anticipated. The guide is not intended to be a substitute for professional advice that considers specific building parameters.
Online Access
Free
Resource Link
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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

10 records – page 1 of 1.