Trend Watch: Worldwide Culture of Wood Gaining Momentum

Wood First Policies Whistler Library BC

Around the world, in places ranging from Japan to British Columbia, a new culture of wood is emerging. Many municipalities have begun turning to wood as a first choice for publicly-funded buildings. The ‘Wood First’ initiative in British Columbia requires the use of wood as the primary building material in all new provincially funded buildings, while Japan’s ‘Promotion of Wood Usage in Public Buildings’ Act is designed to expand the market for wood products in public buildings like schools and hospitals.  Quebec, France, Finland, the Netherlands and Hackney County, UK all have similar laws.

Why wood? For British Columbia, one of the most heavily forested areas of the world, it makes economic sense as well as being environmentally friendly. B.C. has a large lumber industry, and incidentally, ships a lot of its wood products to Japan, making their wood-first laws mutually beneficial. B.C. has revised its building code to allow for up to six stories of wood frame construction, and has committed to building a new Wood Innovation and Design Center to highlight the capabilities of this sustainable material.

Wood First Policies Japan 5-Story BuildingOne example of the ways in which wood is now being incorporated into Japanese architecture is a unique 5-story, fire-resistant apartment building. Planned for Setagaya City in Tokyo, the building features a reinforced concrete structure with beautiful wooden lattice exterior walls that will be visible from the street.

Wood is strong, lightweight, organic, natural and renewable. Carbon storage in the wood itself, as it grows in well-managed forests, helps offset the energy required to create wood building products. Wood buildings have proven to be seismically safe, which makes them even more desirable in places like quake-prone Japan. Wood is also cost-effective, and in places where it’s easily sourced locally, like the Northeastern United States, it’s an even more environmentally friendly choice.

While the United States has yet to enact any such laws, the growing prominence of LEED-certified green building construction places wood at the forefront of a range of sustainable building materials.

Main photo: The Whistler Public Library in British Columbia

Trend Watch: Skyscrapers Made of Wood Could Transform Cities

EWP Wooden Skyscrapers

The future of skyscrapers could move away from concrete and steel, to a surprising alternative: wood. Architect Michael Green envisions wooden skyscrapers as an option for some of the most sustainable super-structures in the world, and not only has he designed a concept for a 30-story tower in Vancouver, he’s also produced an instruction manual on wooden skyscrapers for other architects and builders.

The ‘Tall Wood’ tower came about as the result of an inquiry into the viability of ultra-tall wooden structures. Part of a small group of ‘woodscrapers’ proposed for various cities from Norway to Australia, this concept was inspired by the difficulty and environmental cost of shipping skyscraper materials from all over the world.

The Tall Wood building is made from laminated strand lumber rather than steel. Think a wooden tower wouldn’t be as strong or safe as steel? Think again – the way these beams are produced results in an extremely structurally sound material that can stand up to fire even better than conventional metal building materials.

Because of Green’s generosity, this concept could take off quickly. The architect has published the results of his research in an open source paper, so other designers and builders can get started on projects of their own.