The only designation that provides comprehensive knowledge of the complete building envelope

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February 8, 2024
Join IIBEC and OBEC in Toronto, Canada, for a live, interactive experience convening the best experts in building enclosure industry.
Do not miss cutting-edge presentations on the design, construction, maintenance, and repair of modern and/or older building enclosures. Presenters offer relevant solutions to building enclosure challenges through real-world examples and specific case histories.

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November 19, 2023
Congratulations to our 2023 BSS® Recipient Sydney Van Bakel
Sydney Van Bakel is the latest member to obtain he designation in 2023.

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November 16, 2023
Congratulations to our 2023 BSS® Recipient Jelena Madzarevic
Jelena Madzarevic is the latest member to obtain he designation in 2023.

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November 13, 2023
Congratulations to our 2023 BSS® Recipient Louay Saleem Alalawi
Louay Saleem Alalawi is the latest members to obtain his designation in 2023.

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Exams & Events

Building Envelope Systems Exam postponed until June 26 Building Envelope Systems Exam postponed until June 26
May 10, 2024
Three-hour Exam

2024 IIBEC / OBEC BES 2024 IIBEC / OBEC BES
September 29 - October 1, 2024
Other Event

Materials Exam Materials Exam
October 18, 2024
Two-hour Exam

Mechanical Systems Exam Mechanical Systems Exam
October 18, 2024
Two-hour Exam

Video Testimonials on Becoming a BSS