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Building Show 2017 Follow-up: Net-zero Retrofit

Thank you to everyone who made it out to the Seminar Sheena Sharp gave on Thursday, November 30th, entitled: Net-Zero Upgrade to an Existing Semi-Detached House – Construction Follow-up. There were many more architects in attendance this year’s talk.  This is good news, as it shows that the discussion of sustainability is reaching further into […]

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Pembina Institute unGALA 2017

Sheena was at the Pembina Institute’s unGALA last Thursday.  It was held in he Fermenting Cellar in the distillery district: a beautiful example of post-and-beam architecture.   The theme was “Cowgirls and Cowboys ride herd on climate policy“ and there was certainly a lot to talk about what with an unusually mild — and grey […]

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SBE16: Toronto – Arborus Consulting – Low Carbon Heating using Off-peak Electricity

The second post in our series re-capping the Sustainable Built Environment Conference September 19th and 20th in Toronto will feature a presentation by Arborus Consulting group’s R. Hutcheson, S. Jorens, and D. Knapp on  “Low carbon heating for commercial buildings using grid-supplied electricity during Off-peak periods.”  It is a very fascinating idea that holds a lot of potential (as our notes […]

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Occupant Behaviour and Net-zero Design

The focus of this blog post is on how occupant behaviour effects designing buildings for net-zero. The topic of user-behaviour and net-zero design came up when we were analyzing the Passive House Planning Package (PHPP) energy modelling software for a net-zero energy envelope retrofit project this week.  We noticed that the clothes dryer used close to 20% of […]

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Changes to Ontario Building Code SB-12

New changes in the Supplementary SB-12 “Energy Efficiency for Housing” section of the Ontario Building Code were announced on  July 7, 2016. These changes,  which come into effect January 1st, 2017 and include:   – New prescriptive compliance packages that provide minimum 15 per cent energy efficiency improvement over existing packages – Drain water heat recovery units […]

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Ontario’s Climate Action Plan and Homes

“Climate change is a fact in our daily lives — raising the cost of our food, causing extreme weather that damages property and infrastructure, threatening outdoor activities we love, and melting winter roads that provide critical seasonal access to remote northern Indigenous communities. It affects every aspect of our lives, so it is our collective […]

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