Issue273

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Advertising: tel +61 7 3266 1429 email: cancon@bigpond.net.au

issue 273 | 10.06.13 | PAGe 1

Timber goes up and up – and up

THIS ISSUE • US regulations to reduce emissions • CHH re-opens Caboolture sawmill

Windy city considers a 42-storey wooden tower with much smaller carbon footprint

revolutionary structural solution when it was designed by Skidmore in 1965. The new prototype is a hybrid system that uses the most efficient structural combination of mass timber, concrete and steel to reduce the carbon footprint of the resulting design by between 60% and 75% when compared to the concrete benchmark. Managing partner Richard Tomlinson says the genesis of the project lies in the fact that a tall building’s embodied carbon footprint is significantly higher relative to low-rise buildings on

AN American architectural and engineering firm has released a timber tower research project to establish the structural viability of a 42-storey mass timberframed building in Chicago. Described as a ‘structural solution’, the project has been initiated by Skidmore, Owings & Merrill and sponsored by the US Softwood Lumber Board. The plan is benchmarked against the existing concreteframed DeWitt Chestnut Apartments in Chicago – a Structural solution .. design plan for Chicago’s 1200 m high mass timber tower.

Just Go t ood W

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Treated

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MicroPro

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dollar drop helping manufacturers • TMA advisory centre dedicated to timber • Global timber forum a united voice • Growing healthy forests on sludge

MicroPro

®

Copper Quat

Want a good looking deck?

A p N A pro o lu v w Co m e nt ini d F ac um or t*

Then choose MicroPro for a lighter, more natural timber appearance providing improved painting and staining qualities.

Visit: www.osmose.com.au or phone: 1800 088 809 Osmose® and MicroPro® are registered trademarks of Osmose, Inc. or its subsidiaries. Treated Wood Just Got Greener sm are slogan marks of Osmose Inc and its subsidiaries. MicroPro timber products are produced by independently owned and operated wood preserving facilities. * See MicroPro fastener and hardware information sheet. © 2012 Osmose, Inc.

Advertising: tel +61 7 3266 1429 email: cancon@bigpond.net.au

issue 273 | 10.06.13 | PAGe 1


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