
Date/Time: September 23, 2026 12:00 pm Central
As mass timber buildings increase in scale and architectural ambition, connection design is becoming a critical factor in structural efficiency, constructability, cost, and design expression. This presentation explores glued-in rod (GIR) connections as a high-performance alternative to conventional timber connections, with emphasis on their ability to provide compact, high-capacity load transfer while supporting clean architectural detailing and efficient fabrication.
Attendees will learn how GIR connections function, including primary load paths, governing failure modes, adhesive behavior, and detailing considerations for rods installed parallel and perpendicular to grain. The presentation will also cover practical design considerations for gravity, wind, and seismic demands, along with comparisons to traditional connection approaches.
As code developments, taller mass timber construction, and demand for exposed structural systems continue to grow, designers are seeking innovative connection technologies beyond prescriptive approaches. Participants will leave with actionable strategies to evaluate, design, and implement GIR connections while improving structural performance, constructability, and design flexibility in next-generation mass timber projects.
- Simpson Strong-Tie is offering continuing education for this presentation. Questions? Email Doug Krause – Dkrause@strongtie.com.
- This webinar will be recorded and made available on the STRUCTURE website.
Presented by: Alex Mueller, M.Eng, P.E.

Alex Mueller, M.Eng, P.E., is a licensed Professional Engineer and Senior Product Engineer with Simpson Strong-Tie, specializing in mass timber connections. Prior to joining Simpson Strong-Tie, he spent eight years in consulting engineering focused on the retrofit and rehabilitation of university, commercial, and hospital facilities. Alex holds a Bachelor of Science in Architectural Engineering from California Polytechnic State University, San Luis Obispo, and a Master of Science in Civil Engineering with a specialization in Structural and Earthquake Engineering from the University of British Columbia.
