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PostLofts: Topping up by utilizing lightweight, low-carbon mass timber

27 May 2025

Here’s a project from Ontario, which could apply to many buildings in NZ cities: We are excited to announce PostLofts – a mixed-use development set to bring housing to downtown Oshawa.

A nine-storey mass timber structure will be added to the existing 1950s Canada Post concrete building, retaining its neo-classical façade as the concrete podium. The new 12-storey building will house 219 residential units, with amenities on the ground and basement levels.

The mass timber addition will use a glulam and CLT post and beam structure, preserving the existing façade through interior demolition retention. This allows for roof replacement and the addition of 3 new lateral resisting concrete cores.The structural updates include retaining the basement, ground, and second floors, along with the neo-classical limestone façade. Existing concrete columns will be reinforced with new cast-in-place concrete and steel, while the lightweight mass timber structure allows for the retention of the existing deep foundations.

Click here to read more on the PostLofts from Fast + Epp.

WoodWorks Issue – 27 May 2025

Welcome

Greetings from our WoodWorks team. We’re delighted to see people registering for our Christchurch seminar and site visit on 10 June. Register now (click here) to hear about how mass timber can benefit from more application of technology. There are also some case studies of standout buildings and a site visit to 211 High Street hosted by Leighs Construction/Portus Property. Seats are limited. The seminar includes a great story about the ABBA Arena in London, a demountable studio built in CLT. Thanks to our sponsors and speakers for making this event possible.

Meanwhile activity on construction activity in New Zealand is struggling to grow, in part due to low business confidence, limited infrastructure spending and low productivity.  What are your thoughts on what our mass timber architecture, engineering and construction (AEC) sector can do to grow our part of the economic pie? If you’ve got constructive ideas, let us know (john.stulen@innovatek.co.nz) and we’ll share it with everyone.

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