S2. Ep. 05: Setting Up Tall Mass Timber for Success

In this episode, hosts Paul Becker and Kristina Rogers take a deep dive with Jordan Komp into the design and delivery of Ascent, a landmark project that set a new precedent for tall mass timber construction. As the first building of its kind at this scale in the United States, the project required rethinking traditional approaches to structural design, code compliance and interdisciplinary coordination. The discussion highlights how Ascent has become a benchmark for future tall timber projects, influencing both industry practices and evolving building codes.

The discussion focuses on how the properties of mass timber require designers to think and work differently than they do on steel and concrete structures. Greater elastic shortening, long-term creep and moisture-related movement demand not only advanced structural analysis but also close coordination with façade, MEP and other building systems to ensure that all components can accommodate movement over time. This level of integration requires structural engineers to play a central role in integrating these systems.

The episode also explores the realities of construction, procurement and cost in tall mass timber projects. From rapid installation schedules to real-time problem solving in the field, success depended on continuous collaboration between the design team, contractor and fabricator. Lessons learned from Ascent emphasize the importance of early design clarity, detailed coordination and strong partnerships to reduce uncertainty and achieve competitive pricing. As the industry evolves, these insights are shaping how future tall timber buildings are conceived and delivered.

Inside the Episode Hero Image: Use an Ascent glamor shot

Key Insights:

• Ascent established a new precedent for tall mass timber. The project serves as a critical benchmark for code development, design strategies and future high rise timber buildings.
• Tall mass timber requires advanced understanding of structural movement. Greater elastic shortening, creep and moisture related effects must be accounted for across all building systems, not just the structure.
• The role of structural engineers is central to project success. Engineers are deeply involved in code strategy, fire performance, constructability and coordination across disciplines.
• Early coordination reduces risk and cost uncertainty. Well-developed design documentation and clear system integration improve contractor confidence and lead to more accurate pricing.
• Real time collaboration is essential during construction. Fast paced installation requires immediate problem solving and strong communication between field teams and designers.
• Procurement strategy impacts project success. Providing clear and detailed design information early helps manufacturers deliver more competitive and reliable pricing.
• Hybrid systems represent the next evolution of tall timber. Combining mass timber with materials like concrete can optimize performance, cost and constructability.

Key Hero Image: Use gif of the Ascent model coming together.

What You’ll Learn:

• Design and delivery process of Ascent MKE
• How mass timber design considerations differ from steel and concrete
• Vertical movement in mass timber
• IBC 2021 and strategies for code variances and AHJ approval
• Connection design and detailing best practices
• Accurate early timber pricing
• Hybrid timber systems

What You’ll Learn Hero Image: TBD Use one of the interior shots from the Ascent page.