Skip header and navigation

10 records – page 1 of 1.

Advancing Knowledge of Mid-ply Shear Walls: Mid-Ply Shear Wall Fire Resistance Testing

https://research.thinkwood.com/en/permalink/catalogue2808
Year of Publication
2021
Topic
Fire
Material
Light Frame (Lumber+Panels)
Application
Shear Walls
Author
Ranger, Lindsay
Dagenais, Christian
Organization
FPInnovations
Year of Publication
2021
Country of Publication
Canada
Format
Report
Material
Light Frame (Lumber+Panels)
Application
Shear Walls
Topic
Fire
Keywords
Shear Walls
Fire Resistance Rating
Mid-Rise
Midply Wall
Language
English
Research Status
Complete
Summary
The objective of this research is to address a knowledge gap related to fire performance of midply shear walls. Testing has already been done to establish the structural performance of these assemblies. To ensure their safe implementation and their broad acceptance, this project will establish fire resistance ratings for midply shear walls. Fire tests will provide information for the development of design considerations for midply shear walls and confirm that they can achieve at least 1-hour fire-resistance ratings that are required for use in mid-rise buildings. This research will support greater adoption of mid-rise residential and non-residential wood-frame construction and improve competition with similar buildings of noncombustible construction. This work will also support the development of the APA system report for midply walls, which will be a design guideline for using midply walls in North America.
Online Access
Free
Resource Link
Less detail

CLT Fire Resistance Tests in Support of Tall Wood Building Demonstration Projects

https://research.thinkwood.com/en/permalink/catalogue1882
Year of Publication
2014
Topic
Fire
Material
CLT (Cross-Laminated Timber)
Application
Wood Building Systems

Development of a Clear Intumescent Coating for Mass Timber Construction: Fire Protection and Interior Application

https://research.thinkwood.com/en/permalink/catalogue2815
Topic
Fire
Application
Ceilings
Walls
Columns
Organization
National Research Council of Canada
Country of Publication
Canada
Application
Ceilings
Walls
Columns
Topic
Fire
Keywords
Intumescent Coating
Mass Timber
Encapsulated Mass Timber Construction
Encapsulation
Fire Resistance Rating
Research Status
In Progress
Notes
Project contact is Rokib Hassan at the National Research Council of Canada
Summary
Phase two of a four-phased research project, with the overarching goal of developing transparent intumescent coating (TIC) for mass timber construction, which would be technology certified, IP protected and licensed out. The use of TIC would ensure that fire resistance rating requirements are met while reducing the need for encapsulation, resulting in increased overall aesthetics provided by timber. Phase two focuses on demonstrating a proof-of-concept on a small scale and optimizing the TIC formula and coating thickness based on the testing results. Small scale tests will be conducted to measure fire resistance, weatherability and fire toxicity.
Less detail

Directives and Explanatory Guide for Mass Timber Buildings of up to 12 Storeys

https://research.thinkwood.com/en/permalink/catalogue1969
Year of Publication
2015
Topic
Design and Systems
Fire
Seismic
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
LSL (Laminated Strand Lumber)
LVL (Laminated Veneer Lumber)
OSL (Oriented Strand Lumber)
PSL (Parallel Strand Lumber)
Application
Wood Building Systems
Author
Veilleux, Lise
Gagnon, Sylvain
Dagenais, Christian
Publisher
Régie du bâtiment du Québec
Year of Publication
2015
Country of Publication
Canada
Format
Book/Guide
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
LSL (Laminated Strand Lumber)
LVL (Laminated Veneer Lumber)
OSL (Oriented Strand Lumber)
PSL (Parallel Strand Lumber)
Application
Wood Building Systems
Topic
Design and Systems
Fire
Seismic
Keywords
Tall Wood
Multi-Storey
Construction
Fire Resistance Rating
Language
English
Research Status
Complete
ISBN
978-2-550-74728-4 (printed); 978-2-550-74731-4 (PDF)
Summary
This document is a translation of the “Bâtiments de construction massive en bois d’au plus 12 étages” Guide published in August 2015. In the event of discrepancies, the French version prevails.
Online Access
Free
Resource Link
Less detail

Encapsulated Mass Timber Construction Char Rate Analysis

https://research.thinkwood.com/en/permalink/catalogue2387
Year of Publication
2020
Topic
Fire
Material
CLT (Cross-Laminated Timber)
Application
Floors
Walls

Fire Performance Requirements of Non-Load-Bearing Wood-Frame In-Fill Walls in Concrete/Steel Hybrid Buildings. Part 1 - Literature Review of International Building Code

https://research.thinkwood.com/en/permalink/catalogue2621
Year of Publication
2013
Topic
Fire
Material
Light Frame (Lumber+Panels)
Application
Walls
Hybrid Building Systems
Author
Lu, Ling
Organization
FPInnovations
Year of Publication
2013
Format
Report
Material
Light Frame (Lumber+Panels)
Application
Walls
Hybrid Building Systems
Topic
Fire
Keywords
Fire-Retardant-Treatment (FRT)
Fire Resistance Rating
Building Code
Construction
Exterior Wall
Non-Loadbearing
Concrete
Steel
Mid-Rise
Language
English
Research Status
Complete
Summary
Related sections in the International Building Code (IBC) were reviewed regarding use of wood components in non-combustible buildings, and light-frame wood buildings or heavy timber buildings greater than 4-storeys in height. The highlights of this review are: a) Fire-retardant-treated (FRT) wood can be used in partitions when the required fire-resistance rating is not more than 2 hours. This includes all types and occupancy groups of Types I and II construction; b) FRT wood can be used in non-bearing exterior walls in Type I, II, III and IV construction; c) Wood components can be used in interior walls for Type III and IV construction; d) Wood components can be used in both interior and exterior walls for Type V construction. When a sprinkler system is installed according to NFPA 13 [1], it is possible to build a light-frame wood building or heavy timber building over 4-storeys according to the following provisions: a) Type IIIA 6-storey light-frame wood buildings using FRT wood for exterior walls for Occupancy group B (Business), H-4, and 5-storey light-frame wood buildings for Occupancy group F-2, H-3, I-1(Institutional), R (Residential), S-2; b) Type IIIB 5-storey light-frame wood buildings using FRT wood for exterior walls for Occupancy group R; c) Type IV (HT) 6-storeys timber buildings for Occupancy group B, F-2, H-4 and S-2; d) Type IV (HT) 5-storeys timber buildings for Occupancy group F-1, H-3, I-1, R, S-1 and U.
Online Access
Free
Resource Link
Less detail

Softwood Lumber Board Glulam Connection Fire Test Summary Report

https://research.thinkwood.com/en/permalink/catalogue700
Year of Publication
2017
Topic
Connections
Fire
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
Beams
Columns
Organization
Arup USA
Softwood Lumber Board
MyTiCon
DR Johnson
Year of Publication
2017
Country of Publication
United States
Format
Report
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
Application
Beams
Columns
Topic
Connections
Fire
Keywords
Beam-to-Column Connectors
Fire Resistance Rating
Full Scale
Language
English
Research Status
Complete
Summary
The Softwood Lumber Board, Arup, MyTiCon and DR Johnson have partnered to complete three full-scale fire tests for glulam beam to column connectors. The fire tests have been completed for “off-the-shelf” connectors for glulam beams, testing the connector to meet a minimum of a 1hr fire resistance rating (FRR). To assist the construction industry, three different configurations of glulam beam to column connections were fire tested at an approved fire testing facility. The fire tests were carried out to meet ASTM E119-16a “Standard Test Methods for Fire Tests of Building Construction and Materials”, hence meeting Chapter 7 of the IBC. The completed fire tests and supporting reports allow engineers and architects to specify these tested connection assemblies and satisfy the requirements of the IBC. Approval by an authority having jurisdiction (AHJ) will therefore be easier for future building projects.
Online Access
Free
Resource Link
Less detail

Test Report No: T895-6a Rev. 2

https://research.thinkwood.com/en/permalink/catalogue2753
Year of Publication
2017
Topic
Fire
Material
CLT (Cross-Laminated Timber)
Application
Walls
Organization
FPInnovations
Year of Publication
2017
Country of Publication
Canada
Format
Report
Material
CLT (Cross-Laminated Timber)
Application
Walls
Topic
Fire
Keywords
Fire Test
Steel
Fire Resistance Rating
Language
English
Research Status
Complete
Summary
This report documents the fire testing conducted by QAI Laboratories Ltd. for FPInnovations of a bare 5-ply CLT wall assembly containing a pair of steel doors and frame with a single copper service penetration. Testing was performed in accordance with ULC S104 and ULC S101. The assemblies were evaluated for a 2-hour fire resistance rating on February 10, 2017.
Online Access
Free
Less detail

Test Report No: T895-6b Rev. 1

https://research.thinkwood.com/en/permalink/catalogue2754
Year of Publication
2017
Topic
Fire
Material
CLT (Cross-Laminated Timber)
Application
Walls
Organization
FPInnovations
Year of Publication
2017
Country of Publication
Canada
Format
Report
Material
CLT (Cross-Laminated Timber)
Application
Walls
Topic
Fire
Keywords
Fire Test
Fire Resistance Rating
Steel
Language
English
Research Status
Complete
Summary
This report documents the fire testing conducted by QAI Laboratories Ltd. for FPInnovations of a 3-ply CLT and with 2 layers of 16 mm (5/8 inch) Type X gypsum board on each face, wall assembly contained steel stiffened double egress door assembly and a 102 mm (4 inch) single copper service penetration. See assembly description for further assembly details. Testing was performed in accordance with ULC S104 and ULC S101. The assemblies were evaluated for a 2- hour fire resistance rating on March 2, 2017.
Online Access
Free
Less detail

Transferability of 2021 International Building Code Tall Wood Building Provisions to the National Building Code of Canada

https://research.thinkwood.com/en/permalink/catalogue2806
Year of Publication
2021
Topic
Fire
Design and Systems
Seismic
Material
CLT (Cross-Laminated Timber)
Glulam (Glue-Laminated Timber)
NLT (Nail-Laminated Timber)
Other Materials
Application
Hybrid Building Systems
Wood Building Systems
Organization
GHL Consultants Ltd.
Fast + Epp
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
Hybrid Building Systems
Wood Building Systems
Topic
Fire
Design and Systems
Seismic
Keywords
National Building Code of Canada
International Building Code
Building Code
Encapsulated Mass Timber Construction
Encapsulation
Exposed Mass Timber Elements
Building Height
Building Area
Fire Resistance Rating
Language
English
Research Status
Complete
Summary
The acceptable solutions in Division B of the anticipated 2020 NBCC limit the height of Groups C and D buildings of sprinklered encapsulated mass timber construction (EMTC) to 12 storeys in building height, and a measured building height of 42m. The recently published 2021 IBC contains provisions to permit buildings of mass timber construction under the IBC Type IV construction, surpassing the NBCC provisions by maximum building height, building area, occupancy groups, and interior exposed timber. The IBC mass timber buildings are permitted to have a building height of maximum 18 storeys, depending on the occupancy group. Within Type IV construction, four subdivisions are described to have varying maximum permissible building height, area, fire resistance rating (FRR), and interior exposed timber. Through a comparison of mass timber provisions of both Codes, relevant research reports, test reports, industry standards, this report documents the consequential and inconsequential differences and developed conclusions on whether the NBCC can adopt the IBC provisions, and with what modifications so that the new provisions may fit the NBCC context.
Online Access
Free
Resource Link
Less detail

10 records – page 1 of 1.