Course Overview
This 2-hour technical webinar will begin with an overview of ongoing fire research at the National Research Council of Canada into various performance aspects of mass timber construction and tall wood buildings. From there, code experts from Morrison Hershfield will discuss the new building code provisions related to Encapsulated Mass Timber Construction (EMTC), which is a new construction type in the code, that permit mass timber structures up to twelve storeys in building height. Participants will receive a complimentary electronic copy of the CWC’s recently published “Guide to Encapsulated Mass Timber Construction in the Ontario Building Code” authored by Morrison Hershfield.
Learning Objectives
- An overview of the Ottawa Mass Timber Demonstration Fire Tests:
The presentation will provide an overview of the Mass Timber Demonstration Fire Test Project which were conducted during the summer and fall of 2022. Past research on the fire performance of mass timber construction will be reviewed briefly to provide the background necessary to understand how the latest tests support the design of taller and larger mass timber buildings. Each of the five tests performed will be reviewed along with what it means for future mass timber building design. - Guide to Encapsulated Mass Timber Construction in the Ontario Building Code:
Encapsulated mass timber construction (EMTC) showcases recent advancements in fire safety engineering. These advancements are reflected in recent adoptions of EMTC as a new construction type across various jurisdictions and specifically in Ontario, through O.Reg. 451/22, which became applicable as of July 1, 2022. This presentation introduces designers and authorities to the “Guide to Encapsulated Mass Timber Construction in the Ontario Building Code.”
The purpose of the guide, and this presentation, is to introduce users to the new provisions governing EMTC in Ontario, so that readers are aware of the content, intent, and application of the new provisions. The guide introduces the new provisions and highlights where new EMTC features align with similar well-known provisions of the OBC for noncombustible construction and where the new provisions differ or are unique. Through highlighting these differences, this guide seeks to broaden awareness of OBC application to the design of this new building type.
Course Video
Speaker Bio
Marc Alam
Senior Manager, Codes & Standards – Fire & Acoustics
Canadian Wood Council
As Senior Manager of Codes and Standards in fire and acoustics, Marc participates in CWC’s building code and standards fire and acoustics related initiatives and the development of CWC’s fire design tools, as well as code‐related fire and acoustics research projects. He is finalising a PhD in Fire Engineering from Carleton and has a Bachelor’s degree in Civil Engineering with a concentration in Management.
Dana Scherf, P.Eng.
Senior Code Consultant, Director of Code and Life Safety Group
Morrison Hershfield
Dana has been applying Building and Fire Codes across Canada since 1997 and has been with Morrison Hershfield since 2001. She has extensive experience in interpretation and application of the Codes to new and existing buildings, development and negotiation of Alternative Solutions, resolution of unusual fire protection construction issues, fire hazards analysis, and application of fire and smoke modelling to support design solutions. She started her career as a plans examiner with the City of Hamilton. Dana supports clients in applying the Building Code to achieve their project vision while providing the level of safety required by the Code.
Trisha Ashworth, P.Eng., M.Eng.
Senior Code Consultant, Department Manager of Code within the Code and Life Safety Group
Morrison Hershfield
Trisha has been working in the building consulting industry since 2007 and has been with Morrison Hershfield since 2017. Trisha actively applies her knowledge of Building and Fire Codes across various Canadian jurisdictions for both new building designs and existing building retrofits across a range of occupancy types. Trisha’s fundamental knowledge of fire dynamics and fire protection design, inherent in the formation of the Building Codes, allows her to apply judgment in the application of prescriptive requirements of the Codes and develop alternative solutions to meet the areas of performance required by the Codes.