Building Science Trade Shows & Events in Ontario (2026–2027)
Trade shows, conferences and expos for builders, designers and building-envelope pros across Ontario, with dates checked against each organizer.
The next building science event in Ontario is The Buildings Show (Dec 2–4, 2026, Toronto). After that: OBOA Annual Meeting & Training Sessions (Oct 3–6, 2027, The Blue Mountains) and Canadian Conference on Building Science & Technology (Nov 2–4, 2027, Brampton). We list 3 upcoming events for builders, designers and building-envelope pros in Ontario.
Last verified against each organizer's own site. Dates and prices can change — confirm details with the organizer before you go.
Upcoming building science events
Showing 3 upcoming events
December 20261 event
October 20271 event
November 20271 event
- ConferenceNov 2–4, 2027
Canadian Conference on Building Science & Technology 2027
Pearson Convention Centre, Brampton
- Building & renovation
- Electrical & mechanical
- Landscape & outdoor
- Home shows
- Careers & safety
Frequently asked questions
When is the next building science trade show in Ontario?
The Buildings Show (Dec 2–4, 2026, Toronto), organized by Informa Connect. Confirm details with the organizer before you go.
Where are building science events held in Ontario?
Upcoming building science events on this calendar are in Toronto, The Blue Mountains and Brampton.
Heading to a show? Make sure homeowners can check you out.
The homeowners you meet will look you up afterwards. Verify your ProScore profile so what they find is accurate, current and yours.
Verify your profileRunning an Ontario trade event?
Email support@proscore.ca with the event name, dates, venue and a link to the organizer's page. Before an event goes up, we confirm its dates on the organizer's own site.