
Introducing the Presenters


Chris Turner
Expert on Sustainability, Climate Change, Cleantech and the Global Energy Transition

Mark Rosen
Director of Building Science
Building Knowledge Canada
Mark is a well-known professional architect, Registered Energy Advisor and building science consultant and joins the BKC team as a partner and Director of Building Science.
Mark has always been passionate about creating buildings that perform exceptionally well. Mark started as a site inspector at Building Energy Inc. in 2008 and became its owner in 2011. He has helped develop software tools, sits on several advisory boards, and continues to actively lead the industry toward positive change. Mark was named Ontario’s Energy Advisor of the Year in 2013 and 2018.


Jeffrey St-Pierre
Technical Energy Advisor
Énergie NB Power

Honourable Minister David Hickey
Minister Responsible for the New Brunswick Housing Corporation
Government of New Brunswick
Minister David Hickey was elected as the Member of the Legislative Assembly (MLA) for Saint John Harbour on October 21, 2024, as part of the 61st Legislative Assembly of New Brunswick. Prior to provincial politics, Minister Hickey served on Saint John Council for two terms, representing Ward 3. During that time, he was the Chair of the Public Safety Committee and the Standing Committee on Homelessness.
Born and raised in Saint John, Minister Hickey graduated from Saint John High School before pursuing studies in business and economics at the University of New Brunswick.
Minister Hickey lives in Saint John’s Waterloo Village and has been a proud member of various community organizations focused on supporting and improving the community.

Allan Sharpe
Founder & President
Sharpe Builders
Allan Sharpe and Sharpe Builders is a 30+ year member, multi-award winning builder, R-2000 & CHBA Net Zero Ready Builder and a life-long advocate of energy efficiency. Sharpe Builders continues to learn and adapt to new construction practices that continue to yield better results for his high-performance builds.

Steve Holland
Owner
Holland Homes
Steve Holland of Holland Homes is a multi-award-winning builder who builds high-performance homes in Fredericton area and a Member of CHBA NB. Holland Homes continues to grown their reputation as a leader in the residential construction industry in the Province.


Stefanie Coleman
Sustainable Resilient Housing Industry Lead
Natural Resources Canada Local Energy Efficiency Partnership (LEED)
Stefanie Coleman is the Sustainable Resilient Housing Industry Lead for Natural Resources Canada’s Local Energy Efficiency Partnership (LEEP) team. She joined LEEP in July 2023 and is overseeing LEEPs work on the Greener Neighbourhoods Pilot Program (GNPP), and Sustainable Resilient Housing (integrating energy, carbon and climate resilience) in residential construction. She has worked in the residential construction industry for 18 years, having owned a renovation contracting business for 15 years. She served as the national Canadian Home Builders Association (CHBA) President in 2019/2020. In 2023, she completed a Master of Environment and Business and is completing a PhD in Sustainability Management at the University of Waterloo.

Curtis Mercer
National President
Canadian Home Builders’ Association
Curtis Mercer is the President and CEO of K & P Contracting, a highly respected local residential construction company in St. John’s, NL, with a legacy spanning over 47 years. He is a recognized expert in the field, also serving as a Building Envelope consultant, where he applies his specialized knowledge to help builders and homeowners resolve complex building envelope issues such as water and air infiltration.
A dedicated advocate for the housing sector, Curtis holds influential leadership positions nationally and regionally. He is currently the National President of the Canadian Home Builders Association (CHBA). Additionally, he is a past president of CHBA-NL and is currently serving another term on that board. He further contributes to industry governance as a board member of the Atlantic Home Warranty Board of Directors.

Jeff LeBlanc
Founder
Radon Repair
Precision Envelope Sealing
Jeff LeBlanc is a certified radon professional, serial entrepreneur, and the president of the Canadian Association of Radon Scientists and Technologists. Since 2016, he’s been on a mission to reduce lung cancer deaths by 15% through radon education and mitigation—a promise he calls “Angela’s Promise.” Jeff has trained thousands across North America on radon science and business strategy. In 2025, he launched Precision Envelope Sealing and became a certified AeroBarrier installer. When he’s not coaching or speaking, he’s running multiple successful businesses including Window World Canada and Radon Repair Inc.

Lauren Lipka
Trainer, Consultant & Energy Efficiency Mentor
CHBA-NB
Lauren Lipka works for the Canadian Home Builders’ Association New Brunswick as their Energy Efficiency Manager, Trainer, and Consultant. Lauren is Licensed by Natural Resources Canada as an Energy Advisor and Trainer for their residential housing programs. Lauren frequently partners with other organizations to deliver residential energy efficiency training throughout New Brunswick, Atlantic Canada and in Northern Communities.
In the 1970 ’s Lauren’s career began in the oilfields of British Columbia, Alberta, and the Northwest Territories. While working in Norman Wells, NWT, for Esso Resources as an Efficiency Operations Teams Leader, Lauren was instrumental in the development and maintenance of the Norman Wells Project and led many indigenous crews to construct the infrastructure that would deliver crude oil from Norman Wells.
In the 1990s Lauren embarked on a new career in the residential industry serving in various capacities including real estate appraisal, real estate assessment, energy evaluations on new and existing homes and has worked in Saskatchewan, PEI, Newfoundland & Labrador, and New Brunswick. Lauren’s training has included working with community leaders in First Nations Communities and has worked with communities to develop residential energy efficiency housing strategies and to build energy advisor capacity. Lauren specializes in energy efficiency consultations, plan evaluations (Hot2000), air tightness testing, and is a trainer for R-2000, ENERGY STAR® and the EnerGuide Rating System (ERS) for New and Existing Homes. Lauren is also a Qualified CHBA Net Zero Energy Advisor and Trainer for the Canadian Home Builders’ Association and serves on their CHBA Net Zero Technical Committee.

