The ZEBx Podcast

ZEBx: The Zero Emissions Building Exchange

We bring together people from across the building industry to identify solutions and opportunities in the zero emission buildings space. In our podcasts we speak with people across the BC building industry and beyond, and learn how they navigate the barriers to advance the development of cost-effective, attractive, zero emission buildings at scale. ZEBx is a centre designed to rapidly accelerate the knowledge, capacity and passion for zero emission buildings and is part of the Metro Vancouver Zero Emissions Innovation Centre.

  1. Jul 10

    Less Oversized, More Decarbonized: Hot Water in MURBs - ZEBx Decarb Lunch June 30, 2026

    Domestic hot water (DHW) retrofits in multi-family buildings present a great opportunity to decarbonize an energy intensive building system with little to no tenant impact. This webinar highlighted the differences between traditional hot water sizing methodologies with more modern practices that include metering, heat pumps, and storage. In addition, it explored operational best practices for both all-electric and hybrid heat pump systems. Two retrofit case studies were shared: one designed and one completed. The first example used a heat pump–specific sizing tool (Ecosizer) to right-size equipment, cutting capital costs by 70% and reducing total building GHG intensity by 44%. The second example revisited a 2023 case study about a hybrid domestic hot water retrofit that used a similar right-sizing approach. Learn about how the system was commissioned and how it has been performing over the past few years.  Attendees gained practical insights into design and operational best practices for cost-effective DHW electrification at scale. Hear from presenters from Introba, and SES Consulting as they shared practical examples of made-in-BC projects.  Speakers: Harriet Lilley, Associate, Introba  Harriet is an Associate at Introba and brings over twelve years of engineering design consulting experience to Introba’s Climate team. She has extensive experience supporting organizations in decarbonizing their portfolios, using quantitative analysis to inform strategic decision-making. Brad White, President, SES Consulting  Brad is a Professional Engineer with over fifteen years of experience in energy efficiency, low carbon technologies, and smart building systems. He has demonstrated his passion for the sustainable use of energy throughout his professional career and this continues to be a driving force in his work. Co-hosts: Mariko Michasiw, B2E Program Manager, ZEIC  Robin Lucidarme, President, AEE Metro Vancouver Chapter  Thanks to the financial support of BC Hydro and the City of Vancouver, this event is free of charge!

  2. Jun 26

    Power Efficient Design Guide for MURBs - ZEBx Decarb Lunch June 23, 2026

    Earlier this year at BUILDEX Vancouver, we explored strategies for avoiding electrical capacity upgrades in MURB retrofits. Now, with the Power Efficient Design (PED) Guide finalized, this webinar shifted the focus to what works in practice, what doesn’t, and how teams are applying these approaches in real projects.  Join us for this Decarb Lunch as we explored the project experience that informed the guide, including practical examples of how teams approached common challenges, which design decisions made the biggest difference, and what lessons were learned when things didn’t go as planned. Together, we examined what these experiences meant for scaling electrification in multi-unit residential buildings.  Together with a panel of practitioners, we unpacked practical questions such as:  • What does “right sizing” actually look like on a real project?  • How do you manage loads in multi-residential buildings with overlapping demands (heating, cooling, EVs)?  • Where are teams successfully avoiding service upgrades—and how?  • What trade offs are you likely to face in design and implementation?  Whether you joined us at our BCRA-hosted BUILDEX Vancouver or are new to this topic, this session offered practical insights for translating power efficient design from concept into action.  Speakers: Brendan McEwen  Brendan supports utility, government, and private-sector clients in decarbonizing the transportation and building sectors. Over 16 years in climate policy, he has directed an electric mobility and decarbonization practice at an engineering firm, served as sustainability manager for the City of Richmond, BC, been associate director of MIT’s Green Economic Development Initiative, and consulted with leading urban planning firms. He led Richmond’s world-first 100% “EV Ready” parking requirement and helped shape BC’s Zero Carbon Step Code. In 2023, he developed a roadmap for mandatory residential HVAC workforce certifications to support the low-carbon transition.  Jason Rowley   Jason is a Policy Specialist working within the Market Transformation Team at BC Hydro. He is a seasoned senior leader with 35 years of progressive experience in regulatory strategy, government policy development, and the implementation of codes and standards. His career has centered on advancing safety, compliance, and innovation in complex urban environments, with a strong emphasis on technical oversight and policy influence.  Jason comes to BC Hydro after serving the City of Vancouver for 20 years as an electrical inspector, with the last eight years as Chief Electrical Inspector and Electrical Safety Manager for the City of Vancouver.  Jeremy Overton   Jeremy is a Senior Safety Officer (Electrical – Climate Action and Sustainability) with Technical Safety BC. He has over nine years of experience as an Electrical Safety Officer, including three years with the City of Vancouver and six years with Technical Safety BC, serving communities in Cranbrook and across Vancouver Island. Jeremy is actively involved in electrical code development and serves as a Technical Sub-Committee member for CEC Sections 8, 10, 62, and 86. He is also a voting member of the Part 1 Technical Committee for the Canadian Electrical Code. He is the Secretary of the IAEI BC Chapter and Vice President of the IAEI Canadian Section, supporting inspector training, code development, and industry engagement around the province. Host: Stephan Baeuml, BCRA, ZEIC Thank you to BC Hydro, the City of Vancouver, and NRCan for the financial support that enables us to make this event free of charge.

  3. May 8

    Heat Pumps Gone Wrong… and How to Fix Them - ZEBx Decarb Lunch May 1, 2026

    Heat pumps continue to grow in popularity across British Columbia, as many homeowners are seeking to add cooling (and energy-efficient heating) to their home. Installation quality, however, can vary due to a variety of factors including improper sizing or system set up. Poor installations can give heat pumps a bad rap. This ZEBx Decarb Lunch explored some of the critical heat pump design best practices that lead to better outcomes during installation. Drawing from real life examples, presenters from NRCan and HVAC-DC (or Ecolighten) discussed common issues that lead to poor performance in heat pumps, best practices for designing and installing heat pumps, and how to improve performance of existing systems. Presenters highlighted practical and transferable solutions for heat pump designers and installers. For example, using measured data and design tools, such as the LEEP Air-Source Heat Pump Sizing and Selection App, can support properly sizedequipment and optimized control settings that maximize energy efficiency and emissions reductions.   Attendees gained actionable insights into what makes heat pump installations successful, and how using an app can support collaboration between designers, contractors, builders, and other parties, leading to better performing heat pumps.  Speakers: Sneha Bernard  Sneha Bernard is an engineer and energy professional focused on improving the affordability and energy performance of Canadian homes. As a Project Lead on NRCan’s LEEP team, Sneha leads high-impact housing initiatives; working with builders, utilities, and trades to support the adoption of new technology and high-performance housing solutions.  Ryan Coleman  Ryan is the Founder and CEO of Ecolighten Energy Solutions, leading the company’s vision and strategy. With 15+ years in energy efficiency across the public and private sectors, he specializes in residential energy programs and large-scale initiatives for governments and utilities. He has experience working in a variety of roles for leading energy companies in Canada, the UK, and Ireland, including BC Hydro, Terasen Gas, Eaga plc and Carillion plc. Ryan is also a board member of the BC Advanced Conservation & Efficiency Association and serves as Secretariat for BC’s Home Performance Stakeholder Council. Co-hosts: Jana Albrecht, Clean Energy Canada Mariko Michasiw, B2E, ZEIC Thank you to BC Hydro and the City of Vancouver for the financial support that enables us to make this event free of charge.

  4. Apr 24

    John Horgan Campus: Prefab Mass Timber Innovation - ZEBx Decarb Lunch Apr 17, 2026

    This ZEBx Decarb Lunch explored how zero carbon buildings can be delivered faster, more efficiently, and with stronger performance outcomes through prefabrication, integrated modelling, and mass timber innovation. The Royal Roads University John Horgan Campus building is a recently completed (summer 2025) 5-storey academic building with a full mass timber structure and an innovative prefabricated wall panel system. The project is all electric, ZCB Design certified, and designed to comply with LEED v4. Presenters highlighted practical and transferable solutions relevant to mainstream projects. For example, how a kit-of-parts façade strategy reduced thermal bridging, improved airtightness continuity, protected CLT slab edges from moisture risk, and replaced conventional curtain wall components with lower-carbon timber alternatives. From proposal to installation in just seven months, this session explored how digital modelling, prefabrication workflows, and early-stage coordination made the project possible. Attendees gained actionable insights into what made the project buildable, the setbacks encountered, and how similar prefabricated approaches can be adapted to mainstream developments, making it ideal for developers, designers, contractors, owners, and policy professionals seeking practical pathways to faster, lower-carbon construction. Speakers: Elise Woestyn, Director, Building Performance, hcma architecture + design Franz Greenwood, Architect, hcma architecture + design Simon Wong, Mass Timber Consultant, Stantec Consulting Ltd Co-Hosts: Alex Hebert, ZEB Learning Centre Manager, BCIT Thank you to BC Hydro and the City of Vancouver for the financial support that enables us to make this event free of charge.

  5. 11/25/2025

    Balancing Whole Life Carbon in BC Step Code Buildings Past Event - ZEBx Decarb Lunch Nov 24, 2025

    As the building sector strives to play a more active role in curbing global warming while also adapting to a changing climate, it’s becoming clear that some of the metrics guiding our progress—energy, cost, and carbon—can no longer be treated separately. Join ZEBx for a Decarb Lunch where reload and UBC Campus & Community Planning unveil findings from an investigation into how best to push forward with the higher levels of the BC Energy Step Code and BC Zero Carbon Step Code when cost and whole life carbon are also considered.  To meet its climate action goals while keeping new construction cost-effective, UBC commissioned a study to examine the impact of raising envelope performance standards, balancing carbon and cost. Led by reLoad in collaboration with Ryder Architecture, Glotman Simpson, and Heatherbrae Builders, the study evaluated envelope options for two building archetypes—a six-storey wood-frame MURB and a high-rise concrete tower—to determine which combinations of assemblies would yield the best trade-offs between energy efficiency, embodied carbon, operational emissions, and construction cost.  What envelope choices deliver the lowest total carbon and best overall outcomes? Does the TEDI make sense when the whole life carbon lens is applied? How might future codes evolve to reflect this new balance of performance and practicality?   Don’t miss this timely conversation about a topic that is poised to shape the next generation of low-carbon building design in BC and beyond.  Speakers: Ralph Wells, Community Climate and Energy Manager, UBC Campus & Community Planning Martina Soderlund, Principal and Founder, reLoad Sustainable Design Hugh Nolan, Building Energy and Carbon Analyst, reLoad Sustainable Design

  6. 11/17/2025

    Advancing the BC Step Code in the East Kootenays Past Event - ZEBx Decarb Lunch Nov 13, 2025

    To many, building to BC Energy Step Code 4 and BC Zero Carbon Step Code Emissions Level (EL) 4 for Part 9 homes can seem ambitious — especially in the cold, cost-conscious East Kootenays. Yet real-world experience shows that high-performance, low-carbon homes can be built cost-effectively, comfortably, and reliably when design, construction, and energy advising work hand in hand.   In this Decarb Lunch, Bruce Murdoch of Kootenay Country Homes will share insights from two recent net-zero projects that demonstrate what’s possible when performance and practicality align — from right-sizing mechanical systems to building crew capacity and maintaining cost control. His story also highlights his personal journey from early hesitation to confident leadership in high-performance homebuilding, showing how hands-on experience can transform uncertainty into trust in better building practices.   Complementing this perspective, Kevin D. Brown, a Passive House designer and consultant, will draw on his experience delivering energy-efficient and low-carbon homes across Alberta and BC. He’ll offer proven strategies for achieving strong energy performance and emissions reductions without breaking budgets — emphasizing the importance of early collaboration and integrated design.   Join us to hear how builders and designers are proving that Step 4 + EL-4 performance is achievable, cost-effective, and ready for mainstream adoption in communities across BC. Speakers: Bruce Murdoch – Owner, K-Country Homes Kevin D Brown – Principal, think Design Consult

About

We bring together people from across the building industry to identify solutions and opportunities in the zero emission buildings space. In our podcasts we speak with people across the BC building industry and beyond, and learn how they navigate the barriers to advance the development of cost-effective, attractive, zero emission buildings at scale. ZEBx is a centre designed to rapidly accelerate the knowledge, capacity and passion for zero emission buildings and is part of the Metro Vancouver Zero Emissions Innovation Centre.