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Zero House – Meet Our Team!

Every year, a wonderful and eclectic team comes together at Endeavour, and the team that is building Zero House is certainly that! Here is a quick snapshot of the students of Sustainable New Construction 2017:

 

 

Britta Anderson hails from the other side of the Great Lakes in Minneapolis MN. She is an artist, activist, youthworker, and herbalist. In 2014 she began to work in the field of conservation maintaining trails in the National forests of the US. After re-connecting with her love of the outdoors and doing hands on work she has been seeking ways to incorporate that into her life more intentionally. In 2015 she took a short building course at the North House Folk School in Grand Marais, MN. This sparked her interest in the building arts and alternative learning environments. That same year she started a group in Minneapolis called Tools Not Tools to teach Women/Trans/Femme folks basic skills in the use power tools. In 2016 she worked as crew leader for a youth conservation corps serving underprivileged youth in the Twin Cities area. During this time she also completed an apprenticeship in western herbalism. She aspires to integrate her love of plants, building, and people into a practice that can be shared with her home community. In her free time she enjoys plotting her life around the wild seasonal harvests of her bioregion, riding her motorcycle, camping, making food and plenty of daydreaming with friends.

 

Hello! My name is Olivia,  I have always had a great fascination with the building and design world. We are living in a time where almost anything is possible and it’s very exciting to witness and be a part of the active change.

I think it’s so important to live in a healthy & reliable home and incorporate more intention and beauty within that.

I grew up on Salt Spring Island where I was exposed to a no “norm” style of building. Very inspired by the unique practices of building led me to finding this course. My goal is to build and be a part of the design phase in a house of my own someday. I think there is nothing more rewarding than being able to live somewhere you have influenced and feel good about its impact as well.

 

Mateo has been fascinated by sustainable construction since working on a straw bale cottage in the Laurentian Mountains in Quebec in 2009. He is stoked to be participating in the program in order to learn some of the cutting edge techniques employed by the Endeavour crew. Mateo has a particular fondness for tree houses, and is excited to bring his highly creative approach to the task of building a better world.

 

 

 

 

 

Michele Deluca drove with her friend Natasha all the way across the country in a little red car to participate in the Endeavour program. She grew up in Nelson, BC, surrounded by mountains, clear lakes, and good people. She graduated from the University of Victoria with a BSc in geography, and was following that path until she started reading about natural building and got SO excited she had to find out what it was all about! Michele followed her excitement to Endeavour, which has introduced her to so many amazing people and ways of thinking. She is looking forward to a lifelong journey of continually discovering and learning sustainable building and design practices. In her free time, she can usually be found hiking, camping, cooking, playing music or dumpster diving with Natasha.

 

Bill thought about building houses as a teenager – but it remained just a thought.

Decades later, Bill took the plunge. At The Endeavour Centre, Bill is not only learning the skills to build a Net Zero house from modules, he’s thrilled to learn design basics.

Since global warming has emerged as a prominent issue, Bill’s vision is to introduce Net Zero houses made from natural materials into the suburban market.

 

 

 

 

Hey I’m Ella, I’m from the West Coast of Canada. I love to dance, sing, travel, dress-up and be silly. I came to Sustainable Building out a love of working with my hands, living in alignment with nature and a desire for resilience in my own life and my community. After a few years growing organic veggies and selling them at the local market, I realized learning about renewable energy and green building was the next step for me. So far, Endeavour has been blowing my mind with all the current and innovative technologies we’re getting to experiment with. It is awesome to be exposed to the crossover of traditional carpentry and sustainable building and I can’t wait to see what’s next!

 

Natasha – coming soon!

 

 

 

 

 

 

 

 

Dave – coming soon!

 

 

 

 

 

 

 

 

June – coming soon!

 

 

 

 

 

 

 

 

Kailee – coming soon!

Zero House – Carbon Sequestration in Building Materials

The Zero House project has three key goals: zero net energy use, zero toxins and zero carbon footprint. This blog will look at the notion of zero carbon footprint, and we’ll explore how Zero House will in fact far surpass this goal through carbon sequestration in building materials.

The notion of the embodied carbon footprint of buildings has not received much attention in the past. Even now, it’s not a consideration within any of the major green building rating systems and is not a key goal in very many sustainable building projects. But if climate change is a concern, addressing the embodied carbon within building materials may be the most important issue a designer or builder can address.

During the harvesting, processing and manufacturing of building materials, there are always greenhouse gas (GHG) emissions associated with these activities. Fuel is consumed, chemical processes unleashed and resources expended to create any building material. However, some materials have very high GHG emissions and others are very low. Typically, materials processed using a lot of heat and/or electrical energy will have higher embodied carbon than those with less intensive processing requirements. Good examples of this can be found in the open-source database called Inventory of Carbon and Energy Version 2.0, which provides amalgamated data for a wide range of building materials. Companies are also starting to produce Environmental Product Declarations (EPDs) that are third party analyses of a range of environmental impacts of particular products, including embodied carbon.

 

Calculating a building’s carbon footprint involves figuring out the weight of each material and then applying the appropriate embodied carbon factor. This will result in a tally of all the carbon emissions associated with a building. By this reckoning, Zero House has an embodied carbon footprint of 6.991 metric tons of CO2-e (which includes carbon dioxide emissions and other types of emissions expressed as units of CO2) emissions for this 1,000 square foot (92.9 m2) building. This is about 75.25 kg of emissions per square meter. This compares very favourably with the same house built to typical code standards, which would emit 134.8 kg per square meter. That’s a 56 percent reduction, which alone would be worthy of notice.

However, there is another side to carbon emissions and buildings. If a building uses plant-based materials in its construction (wood, straw, hemp, cork, bamboo, mycelium and recycled fibres of all kinds), those materials are partially made of carbon that has been taken from atmospheric CO2 and converted by the plant into its cellular makeup. Usually, the carbon in plants is released back to the atmosphere when the plant decomposes (or burns). But if we contain that plant fibre in a building for a long time, we sequester that carbon in the building. It’s the simplest form of carbon capture and storage (CCS); the plants do all the work of pulling CO2 out of the air, and we put them into buildings for a long time.

 

Zero House uses a wide range of carbon sequestering materials. In fact, the shell of the house only uses three materials that do not sequester carbon. We can tally up the amount of carbon sequestered in materials by calculating the weight of each material, factoring in the average carbon content (the Phyllis database is a good source for this). Most plants contain 40-50% carbon by weight. When this carbon is released to the atmosphere as CO2, two oxygen molecules are added to each carbon molecule, so we multiply the weight of the carbon by 3.67 to find the weight of CO2 that is being sequestered.

embodied carbon of building materials

Calculation spreadsheet for the embodied carbon of Zero House

As the table shows, the Zero House sequesters a lot of carbon: 32.26 metric tons of CO2 are effectively bundled up in this building! This offsets the embodied carbon footprint and we end up with a net sequestration of 25.26 metric tons. While a lot of this sequestration is in wooden materials, about half of what’s sequestered is in the form of “waste” fibres (straw, recycled wood fiber, recycled drink cartons, recycled newsprint, cork) that would have otherwise cycled directly back into atmospheric CO2.

This approach has great potential to help the building industry fight climate change. If all residential buildings were to take this approach, the 200,000-ish houses we build in Canada every year (at an average size of about 2,200 square feet) we’d be sequestering around 1.1 million metric tons of CO2-e per year. Add other building types (commercial and industrial) into the mix, and the construction industry could lead Canada in carbon sequestration.

With a “negative” carbon footprint from inception, Zero House also takes a zero net energy approach that will ensure that it has a tiny amount of operational carbon footprint over its lifetime. We’ll examine that in our next look at the Zero House goals…

 

 

Zero House: Innovative Green Building

The Zero House innovative green building project is based on three simple concepts:

  • Zero net energy use

  • Zero carbon footprint

  • Zero toxins

This joint project between The Endeavour Centre and Ryerson University’s Department of Architectural Science is being built for display at the EDITdx Expo for Design, Innovation and Technology in Toronto this fall, where show goers will be able to visit the home, meet the designers and builders and experience the Zero House innovative green building project for themselves.

This project is possible due to the support of a great many sponsors whose products and services make it possible to meet our high project goals.

Climate Champion Sponsors:

  • BiPVco – Providing Flextron building integrated photovoltaic modules
  • Daikin/DXS – Providing a mini-split air source heat pump
  • Inline Windows – Providing fiberglass framed, triple pane windows and exterior doors

Climate Defender Sponsors:

Climate Friend Sponsors:

Each of the materials and products used in the Zero House have been carefully selected to meet our criteria for this project, and we’re appreciative of the manufacturers and distributors of innovative green building products for making a project like this possible.

Follow this blog as construction proceeds to find out more about these products and our use of them on this innovative project!

2017 Workshop Schedule

Endeavour 2017 Workshop Schedule

We are excited to present a wide-ranging workshop series for 2017. Please click on the links below to explore each workshop!

We look forward to working with you in 2017!

 

TitleStart DateInstructorAvailable Spaces
Legal Process BCIN courseSeptember 11, 2017Jeffrey Chalmers11Register
HVAC House BCIN courseSeptember 18, 2017Jeffrey Chalmers12Register
Introduction To Renewable EnergySeptember 23, 2017Sean Flanagan12Register
House 2012 BCIN CourseSeptember 25, 2017Jeffrey Chalmers11Register
Part 8 On-Site Sewage Systems BCIN CourseOctober 16, 2017Jeffrey Chalmers10Register
Essential Building Science WorkshopOctober 27, 2017Jacob Deva Racusin12Register
Essential Hempcrete Construction (2)November 4, 2017Chris Magwood8Register
Essential Straw Clay ConstructionNovember 5, 2017Chris Magwood11Register
Carpentry for Women (2)November 11, 2017Deirdre McGahern, Jen Feigin3Register
Design Your Own Sustainable Home Workshop (2)November 18, 2017Chris Magwood14Register
Natural Plaster Workshop – Base Coat to Finish (2)December 2, 2017Chris Magwood, Jen Feigin12Register
TBA- Timber Framing – From Start To FinishDecember 30, 2017Register
TBA- Adobe Pizza OvenDecember 30, 2017Register
TBA- Concrete Counter Tops- Form, Pour & Polish!December 30, 2017Register
TBA- Engineering For Alternative BuildingsDecember 30, 2017Register
TBA-Rocket Mass HeaterDecember 30, 2017Register
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