Home - Building Science Association of Ontario

BSAO is the Gold Standard in Building Science Education and Professional Networking

BSAO Vision

A highly educated industry that ensures consistent, high quality building enclosures.

BSAO Mission

We advocate for building science and provide quality education and forums for collaboration for members to network and increase their technical knowledge.

Keep up to date and enrich your skills and knowledge

BSAO offers many high quality events, webinars, and dinner meetings. Our past events archive reviews our events and has material to download so you don't miss a thing!

Upcoming Events Past Meetings

Ontario Building Envelope Council Rebrands as Building Science Association of Ontario

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Did You Know?

December 18, 2025

Construct Canada - The Buildings Show

The Building Science Association of Ontario (BSAO) was delighted to host Members of Provincial Parliament (MPPs) from the Ontario Government at the Buildings Show, held from December 3-5, 2025, at the Metro Toronto Convention Centre.

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October 9, 2025

Announcing the New 2025-26 BSAO Board of Directors

We are pleased to announce the newly elected Board of Directors for the Building Science Association of Ontario (BSAO), effective immediately.

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October 1, 2025

The BSAO proudly engaged key Ministers, MPPs, and senior staff at Queen’s Park

BSAO presented evidence-based recommendations for a more sustainable, healthy, and energy-efficient built environment that improves the quality of life for Ontarians.

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September 11, 2025

TSA CONNECT 2025 - Topic: Volunteering

BSAO Board member, Mohammed Dawoud will be speaking at the Oct 8th TSA Connect session. Come join us for a night of networking and relationship building as our Featured Guests share their stories and advice as active volunteers in our community.

Visit TSA to learn more

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Upcoming

January 14, 2026

BSAO Dinner Meeting

Electric Field Vector Mapping (EFVM) – Shockingly Accurate!

January 28, 2026

Other Event

Tour: BIPV Installation at the U of T Scarborough Campus

Help us shape the future of Building Science Specialist in Canada.

BSAO is pleased to offer current college and university students the opportunity to apply for a No-Fee Student Membership. Corporate members now have the opportunity to sponsor those students for a full membership year.

Learn More View our Student Sponsors