Complementary Systems: Innovative Design Strategies for Steel-Timber Hybrid Buildings
Learning Objectives:
- Describe usage and specification considerations for wood and steel in a range of construction typologies, including residential and commercial low-rise and tall structures.
- Examine what environmental advantages wood and steel hybrid systems bring to buildings.
- Explore various aspects of building design such as fire-resistance ratings, acoustic separation, and carbon reduction that are unique to hybrid steel-timber structures.
- Identify the evaluation criteria and ultimate reasons, such as sustainability or cost-efficiencies, for choosing the structural system for each of the highlighted projects, and strategies that ensure wood and steel components work well together.
Credits:
This course is approved as a Structured Course
This course can be self-reported to the AANB, as per their CE Guidelines
Approved for structured learning
Approved for Core Learning
This course can be self-reported to the NLAA
Course may qualify for Learning Hours with NWTAA
Course eligible for OAA Learning Hours
This course is approved as a core course
This course can be self-reported for Learning Units to the Architectural Institute of British Columbia
Design experts universally recognize the benefits of building with wood for its sustainability attributes, seismic performance, natural warmth, and in many cases—especially with mass timber—speed of construction. Depending on local codes and regulations, performance requirements, or architectural vision, however, some projects call for a hybrid structural solution, combining light frame and mass timber with steel structural elements. This webinar will explore a selection of innovative projects in a range of applications where hybrid steel and wood systems maximize the advantageous attributes of each material. Topics to be covered include viability for high-rise and modular construction, as well as sustainability and carbon analyses. Our expert panel will explore the development, design, construction, and operation of steel-timber hybrid buildings utilizing light frame or mass timber configurations, highlighting ways in which combined technologies may support increased height and advance environmental, performance, occupant comfort, and cost-efficiency goals.
LEVER Architecture’s Thomas Robinson will present 843 N Spring Street, a new kind of home for the next generation of tech innovators and creative leaders of Los Angeles. It raises the bar on biophilic and low carbon office design, introducing mass timber to the region on a bold new scale. It provides 145,000 sf of beautiful, flexible office and retail space distinguished by a showcase of exposed Cross-Laminated Timber (CLT) panels.
Daniel Safarik, the Director, Research and Thought Leadership at CTBUH, will present on the trend toward a new high-rise typology of steel-timber hybrid buildings. A growing number of mass-timber high-rise projects around the world use steel in a significant structural capacity. An overview will be provided, including statistics on market share, construction updates, and proposals.
Finally, Adam Jongeward from DCI Engineers will highlight his knowledge of modern mass timber design and high-rise steel modular projects, focusing on the only way Mass Timber buildings can pencil in commercial construction is to take advantage of the speed. Hybridizing mass timber and steel needs to be done in a way that aligns to that speed. Whether it’s lateral system selection, aiding in prefabrication, or limiting fire rating, creative uses for steel enhance the benefits of mass timber.
The presentations will be followed by a moderated discussion focused on key aspects of steel-timber hybrid design and construction.
Photo courtesy of Lever Architecture