Welcome to the Open Green Building Society.

We develop Tools and Resources to educate and amplify the impact of the green building community.


Green Building Audio Tours focuses on recording and publishing, via web, podcast and mobile, the audio stories of the greenest buildings.

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Learn about green buildings near you and around the world using this free mobile app. View project images, read case studies and listen to audio tours with beautiful results displayed on an interactive map.

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The Green Building Brain is an open-source database of user-generated green building and planning resources. It is a tool for producing and sharing knowledge within the green building community.

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Visually explore a range of design options to assess their impacts on building performance.

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the Energy Modelling Institute (EMI) is an educator and advocate for building energy modelling literacy. EMI creates energy modelling curriculum that is vetted by an expert advisory committee of key industry stakeholders.

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Download LEED v4 Specifications (free).

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A web-based application (App) to increase awareness of the Building Envelope Thermal Bridging Guide and make it easier for industry to use the information within it.

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A simple, inexpensive, yet comprehensive open-source POE template that can be used by designers, owners and managers of Multi-Unit Residential Buildings.

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LEED Monkey provides online access to all Canadian LEED content with a forum per credit/CIR to share best practices, challenges, and lessons learned.

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