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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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Colleen receives LEED AP Certification

We are proud to announce that Colleen, a member of the Coolearth Team is now a LEED Approved Professional in Building Design and Construction! LEED is a green building rating system used in over 160 countries.  There are almost 8,000 LEED certified or registered buildings in Canada.  The image below from the LEED site hints […]

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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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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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