Wood Reborn: How Modern Timber Construction Is Changing Architecture
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| Haesley Nine Bridge Club House — Shigeru Ban Architects |
Shigeru Ban — Bending the Rules on Timber
Wood construction has been fundamentally transformed over the last century. The industrialization of timber — particularly the development of glue-laminated beams — made it possible to achieve spans and shapes that were once unthinkable. Glulam beams are remarkable structural elements, offering twice the strength-to-weight ratio of steel while remaining a renewable, workable material. And yet for most of the 20th century, that potential was largely expressed in simple, utilitarian forms — long-span roofs, exposed warehouse frames, the occasional church ceiling. It took a new generation of architects and computational tools to push wood into genuinely expressive territory.
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| Bent and Twisted Glulam Beam |
To achieve this, Ban's office collaborated with Design to Production, a computational design firm that used 3D modeling to generate the geometry for 15,000 individual lap joints. The result was 3,500 custom glulam parts, each numbered and fabricated off-site, then assembled on location with precision. The light wells at the tops of the columns allow natural daylight and ventilation to flow through the structure — a detail that feels both ancient and completely contemporary.
The Ancient Root: Japanese Timber Joinery
The tradition this work draws from runs deep. The finest timber joinery in history belongs to Japanese carpenters — the interlocking wood joints found in pagoda construction required no nails or metal fasteners of any kind, and they were so well-engineered that many of these structures have survived centuries of seismic activity. The joints work by distributing load through geometry rather than hardware, which means the connection actually becomes stronger under compression. Japan has since modernized this heritage with CNC machining — joinery that once took master craftsmen days to cut can now be produced in seconds, with every member automatically numbered for efficient assembly on site. What has not changed is the underlying genius: wood, shaped with care and precision, as one of the most resilient building materials ever devised.
The Next Chapter: Mass Timber and CLT
Beyond glulam, the story of modern timber construction has a compelling next chapter. Cross-Laminated Timber — CLT — is now enabling architects to build entire multi-story structures out of wood. Panels are fabricated by layering boards at perpendicular angles and pressing them together, creating large-format structural slabs that behave more like concrete than traditional wood framing. Tall wood buildings — sometimes called "plyscrapers" — are now appearing in cities from Vancouver to Oslo, with some projects reaching 18 stories and beyond. From a carbon standpoint, this matters enormously: timber stores carbon rather than emitting it during production, making it one of the most compelling structural materials for a low-carbon future. The same computational tools that allowed Shigeru Ban to fabricate 3,500 custom glulam parts are now being used to design entire neighborhoods built from engineered wood. The material is ancient. The ambition is entirely new.
Why This Matters
As an architect trained in the tradition of organic architecture — through Lautner, Wright, and Sullivan — I find the resurgence of timber deeply encouraging. These architects understood that the best buildings grow from their materials honestly, that structure and beauty are not separate concerns. What Shigeru Ban achieved at the Haesley Nine Bridge Club House, and what Japanese carpenters perfected over centuries, is really the same idea expressed across different eras: wood is not a limitation to work around. It is a collaborator. The grain, the warmth, the structural logic — all of it can be the architecture, if you let it.
Related Articles: Photo references:
http://www.worldarchitecture.org
Shigeru Ban Architects
Glulam Fabrication
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