Mass Timber Construction at Canadian Nuclear Laboratories

Course Overview

Canadian Nuclear Labs’ Chalk River Laboratories comprise the largest single complex in Canada’s science and technology community. The site contains more than 50 unique facilities and laboratories including a three new buildings constructed with mass timber.

These three buildings are the focus of a detailed environmental impact study. This webinar will offer a case study of the three buildings and share the results of the environmental impact study. Topics covered by the presentation include:
-Why Wood? (drivers that led CNL to chose mass timber)
-Carbon Impact (operational, embodied, sequestered, avoided, and a life cycle assessment)
-Procurement (Integrated Project Delivery Method)
-Building Performance (construction elements, energy performance, envelope performance, fire performance, durability, resiliency, and potential for adaptive reuse)
-Code Requirements (regulatory approvals, permit process)

The projects are considered successful examples of sustainable procurement aligning with the ‘greening government’ strategy which supports the Government’s commitment to net-zero emissions by 2050, and includes a 40% reduction by 2025 for federal facilities.

Learning Objectives

  1. Understand the strategic importance of using mass timber construction at CNL and its alignment with sustainability goals, including carbon reduction and the promotion of sustainable building practices.
  2. Analyze the logistical and engineering challenges associated with implementing mass timber in a large-scale infrastructure project.
  3. Evaluate the benefits of mass timber in the context of operational efficiency, cost-effectiveness, and environmental impact.
  4. Discuss the implications of mass timber construction for future building projects in terms of regulatory compliance, market trends, and technological advancements.

Course Video

Speaker Bio

Donald Chong, OAA, MRAIC, B.Arch
Design Principal, Associate Vice President
HDR

Don has firmly established himself in Toronto’s architecture culture through his inventiveness and investment in placemaking. His project skills volley between the strategic planning of urban and institutional work through to the detailing of finely crafted furniture, as well as research-based design. Don has held numerous design conference speaking engagements, from the Wood at Work Conference to the Architectural League of New York, and has been featured in print publications, such as Design Lines, related to mass timber design.

Susan Croswell, OAA, MRAIC
Project Delivery Principal
HDR

Susan is a project architect with over 27 years of diversified experience. Her expertise in both architectural design and technology allows her to excel in the profession from concept design through to contract administration. Susan’s ability to deliver complex projects and documentation on time is a hallmark of her work and is achieved through effective leadership and teamwork. She has developed a reputation as a highly competent, efficient, effective and approachable project architect who loves the challenges that each and every project brings to the team. Some of her recent, award-winning projects include the CNL Chalk River Laboratories “New Builds,” Queen’s University John Deutsch University Centre, and Kingston Frontenac Public Library.

Ryan Zizzo, PEng, MASc, LEED AP ND
Founder & CEO
Mantle Developments

Ryan Zizzo is a professional engineer and Founder & CEO at Mantle Developments, a consultancy focused on climate-smart infrastructure and buildings, based in Toronto. Mantle helps projects go beyond energy efficiency, incorporating resilience, embodied carbon emissions, and life cycle approaches to make projects future-proof and net-zero carbon ready. Ryan is a recognized leader in helping large organizations and governments transition to a low-carbon future. He has directly supported the Government of Canada, several provincial Ministries, the City of Toronto, the YMCA of Greater Toronto, and numerous developers, property managers, and real estate investors.

Course Curriculum

Lessons