Welcome to CCBST 2027

17^th Canadian Conference on Building Science and Technology

Building Innovation, Imagination, and Integrity  

November 2-4, 2027
Pearson Convention Centre

Five years in the making — and back in Ontario, Canada.

The Canadian Conference on Building Science and Technology is a premier gathering for Canada’s building science community, bringing together more than 250 architects, engineers, building scientists, researchers, consultants, manufacturers and industry leaders for two days of education, innovation and meaningful connection.

Held only once every five years, this highly anticipated conference is a unique opportunity for professionals from across the country to reconnect, exchange ideas and explore the technologies, research and solutions shaping the future of the built environment.

This year, the conference returns to Ontario, Canada, hosted by the Building Science Association of Ontario, as we proudly celebrate 40 years of advancing building science and technology.

We anticipate the event will bring together leaders in this field from across Canada and the world to discuss how we can design, maintain, and operate our buildings in ways that lead to healthier indoor environments and reduced impact on the natural environment by using new and innovative materials, construction techniques, and ways of thinking.