The Pros and Cons of Building High Rises with Wood

From the outside, the construction project underway at 80 Atlantic Ave. in Liberty Village looks like your typical new office building.

But peer through the large spaces where windows will soon be installed and you’ll notice that above the ground floor there is wood everywhere — walls, ceilings, support beams. Only the underground parking, ground floor and elevator core are concrete and steel.

Designed by Toronto architectural firm Quadrangle, the soon to be completed five-storey office and retail project is a rarity in Toronto — most buildings in the city are still made entirely of concrete and steel.

Like Sidewalk Labs’s proposal to build a high tech neighbourhood in Toronto, with thousands of condominium and apartment units built with timber, the subject of wood buildings is creating a buzz.

Canada already has the world’s tallest wooden building — Tallwood House, an 18-storey student residence at the University of British Columbia — and there are wood structures in Europe and the U.S.

Proponents tout the environmental and esthetic benefits of using the product, but some builders say there are challenges.

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