BSAO

How might future climate affect historic masonry retrofits? This article explores how future weather files can help assess freeze-thaw durability, accounting for changing heat, moisture and rain patterns—not temperature alone. Read more: bsao.ca/sites/default/upload… #buildingscience

Looking for top Building Scientists to grow your team? BSAO connects you with skilled pros! Post your career opportunities on our site & reach the best in the field. bsao.ca/members-only/place-a… #buildingscience

Call for Abstracts is open for CCBST 2027! Join the 17th Canadian Conference on Building Science and Technology, Nov. 2–4, 2027, at the Pearson Convention Centre in Brampton, ON. Submit your 400-word abstract by Dec. 4, 2026: ccbst2027.bsao.ca/call-for-a… #buildingscience #Education

How well does your roof handle heavy rain? Learn how secondary drainage and emergency overflow scuppers protect buildings when primary drains are blocked or overwhelmed—and how flow-control systems can reduce peak stormwater discharge. Read more: bsao.ca/sites/default/upload… #BSAO

Just released:PUSHING THE ENVELOPE – CANADA Fall 2026! The Building Science Association of Ontario's magazine library has 500+ articles—fully searchable by keyword. Explore the latest in building science! bsao.ca/pte-newsletter #architecture #buildingenvelope #buildingscience

BSAO congratulates its newly elected Board of Directors for 2026–2027! We look forward to the leadership, insight, and dedication they’ll bring to advancing our community in the year ahead. bsao.ca/about-bsao/bsao-boar… #architecture #BSAO #buildingcodes #buildingenvelope

A big thank you to Ennova Facades, our Gold Sponsor - All-Day Coffee Station for the BSAO Fall Seminar & AGM. Thanks to their support, attendees can stay energized while participating in educational sessions and networking opportunities. bsao.ca/events/2026-fall-sem… #BSAO

Thank you to Pre-Can Wall Systems Inc., a Bronze Sponsor of the BSAO Fall Seminar & AGM. We appreciate your support in helping bring together building science professionals from across the industry. Your contribution helps make this event a success. bsao.ca/events/2026-fall-sem…

BSAO mourns Professor Kim Pressnail, a respected educator, researcher & engineer who shaped generations of building science professionals. His vision helped establish Ontario’s Building Science Specialist designation. Our condolences to all who knew him. bsao.ca/news/view/in-memoria…

We're proud to recognize Artistic Skylight Domes as a Gold Sponsor - Name Badges of the BSAO Fall Seminar & AGM. Their support helps create a welcoming and professional experience for all attendees while contributing to the success of this year's event. bsao.ca/events/2026-fall-sem…

A special thank you to Durabond Products Limited, a Silver Sponsor of the BSAO Fall Seminar & AGM. Your support helps deliver a valuable event experience & foster meaningful connections within the building science industry.We appreciate your partnership! bsao.ca/events/2026-fall-sem…

We're pleased to recognize Highrise Restoration Inc. as a Silver Sponsor of the BSAO Fall Seminar & AGM. Thank you for your support of the building science community and for helping make this year's event possible. We appreciate your partnership! bsao.ca/events/2026-fall-sem… #BSAO

Ready to advance your BSS® certification? Take this year’s Building Material & Mechanical Systems Exams on Friday, October 16, at locations across Canada and earn your prestigious designation! Register today: bssb.ca/bss-exam/exam-dates-… #BSS #BSSB #buildingscience

Mark your Calendars! BSAO 2026 AGM: October 14 at 11:00am at Jewel Event Centre in Woodbridge. Members can vote on key matters, including election of directors. Register in advance & renew your membership by October 5 to vote! bsao.ca/news/view/bsao-notic… #BSAO #buildingscience

Join us tomorrow at 1:30 PM in Markham for interactive workshop on thermal bridging, building envelope performance & smarter design. Learn practical tools for code compliance & net-zero-ready design—earn 3 hours of CEU credits! bsao.ca/events/2026/09/16/th… #buildingscience #NetZero

A BIG thank you to our BSAO Corporate Student Sponsors! Your support helps strengthen the building science community and invest in the next generation of professionals. Learn more about these valued supporters: bsao.ca/membership/corporate… #BSAO #buildingenvelope #buildingscience

Help build a better Ontario! Join BSAO on October 14 for the Fall Seminar & AGM. Discover the technologies and strategies shaping a more sustainable built environment—and earn up to 5 BSS® Credits! Register: bsao.ca/events/2026-fall-sem… #BSAO #buildingscience #Education

A big THANK YOU to our BSAO Corporate Members! Your ongoing support helps strengthen Ontario’s building science community. Discover the organizations supporting BSAO and learn more about the valuable services they provide. bsao.ca/membership/corporate… #BSAO #buildingscience

Congratulations to our 2026 BSAO Scholarship Winners! We’re proud to celebrate these deserving recipients and support the next generation of building science professionals. Join us in congratulating them on this achievement! Meet the winners: bsao.ca/scholarships/winners #BSAO

Last chance to nominate a deserving building science leader for the 2026 Anthony A. Woods Award (“The Beckie”)! Know someone who has made an outstanding contribution to building envelope science & performance? Nominate them by Sept. 1! bsao.ca/awards/the-beckie/ca… #buildingscience