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Sustainable Building Essentials from Endeavour and New Society Publishers

The Endeavour Centre is partnering with New Society Publishers to bring natural building enthusiasts a new series of books intended to cover the full spectrum of materials, systems and approaches to natural building.

Sustainable Building Essentials books

Called the Sustainable Building Essentials series, the books cover the full range of natural and green building techniques with a focus on sustainable materials and methods and code compliance. Firmly rooted in sound building science and drawing on decades of experience, these large-format, highly-illustrated manuals deliver comprehensive, practical guidance from leading experts using a well-organized step-by-step approach. Whether your interest is foundations, walls, insulation, mechanical systems or final finishes, these unique books present the essential information on each topic.

The first three titles in the series are now available for pre-order from the publisher, with a 20% discount:

Essential Hempcrete Construction

Essential Building Science

Essential Prefab Strawbale Construction

Upcoming titles in the series include:

  • Essential Straw/Clay Construction
  • Essential Green Home Design
  • Essential Rainwater Harvesting
  • Essential Natural Plasters
  • Essential Cordwood Construction
  • Essential Composting Toilet Systems
  • Essential Green Roofs
  • and many more…

We hope that this series helps continue Endeavour’s mission to bring affordable, accessible and accurate sustainable building information to a wide audience!

Light clay straw insulation

On April 10, a workshop at Endeavour led participants through the theory and practice of making wall insulation from light clay straw (also known as straw/clay, slipstraw, or EcoNestTM).

This is an insulating technique we’ve used numerous times on building projects at Endeavour, and we appreciate the extremely low carbon footprint, simplicity, lack of toxicity and simple installation process of this insulation.

Here is an introductory slide show about light straw clay insulation:

Clay slip versus dry mixing
During our workshop, we used the typical mixing approach for light clay straw insulation: mixing our clay into water until we had a thick, “melted milkshake” consistency. This slip is then poured onto the straw and mixed in until the slip evenly coats all of the straw, so that a handful of straw can be squeezed into a shape that reasonably retains its shape. Whether mixed by hand, in a mortar mixer or in a purpose made straw/clay tumbler, this is how we and other straw/clay builders typically prepare the insulation.

 

For this workshop, we also tried a mixing technique more similar to that we use for hempcrete. When mixing hempcrete, the hemp hurd and the binder are added together when dry, mixed until the powdery binder coats all the hemp, and then lightly misted with water to make the binder sticky. So we tried sprinkling dry powdered clay over the straw, stirring, and then adding water. This didn’t work so well, as the clay powdered sifted down through the straw and ended up at the bottom.

Dry mixing, version 2
For our next batch, we reversed the process and gave the straw a light misting of water and then sprinkled in the clay powder and stirred. This seemed to work very well, as we ended up with a clay coating on the straw that was much stickier than slip mix and allowed the clay/straw to be packed into the forms easily. This process used 25-50% less clay, and more importantly 25-50% less water, which should reduce drying time in the wall dramatically. Having placed both slip-mix and dry-mix side-by-side in the same wall system, there was no appreciable difference in quality in the finished appearance of the insulation, but the dry-mix showed about 25% moisture content on our moisture meter, and the slip mix was up at 36%. Given that slow drying time is the main hang-up for straw/clay insulation, we will use this technique in the future to reduce the wait for the insulation to dry!

NEXT STRAW/CLAY WORKSHOP: OCTOBER 30, 2016

Hempcrete developments

On April 9, a workshop at Endeavour brought participants together to explore hempcrete insulation materials.

The workshop looked at well-used options for these materials, but also explored some interesting new approaches.

Endeavour has continued to develop the use of homemade hydraulic lime binders as a means to eliminate carbon-heavy cement from our building materials and to create locally-sourced binders for cement replacement. At this point, our homemade hydraulic lime binder is well-tested and we feel it works as well as any of the imported (European) hempcrete binders, at a fraction of the cost and with locally-sourced ingredients.

Hempcrete mix
Our hempcrete binder is composed of 50% hydrated lime (most easily accessible to us is Graymont’s Ivory Finish Lime) and 50% Metapor metakaolin from Poraver (created as a by-product of the company’s expanded glass bead production).

We mix our hempcrete at a ratio of 1 part chopped hemp hurd by weight, with 1.5 parts of the binder by weight. After translating these weights to volume measurements, it was 4 buckets or hemp hurd going into the mixer with 1 bucket of binder (1/2 lime, 1/2 metakaolin).

 

hempcrete insulation

Weight ratios are converted to bucket measurements: 1/2 bucket of lime, 1/2 bucket of metakaolin, 4 buckets of hemp hurd

 

The hemp hurd goes into the mortar mixer first and then we sprinkle in the binder and allow it dry mix until the hurd is well coated with binder powder.

hempcrete insulation

A horizontal shaft mortar mixer is used to dry-mix the lime binder and the hemp before water is misted into the mix

Water is then misted (not sprayed) into the mixer until the mix is just moist enough that if we pack it like a snowball in our gloved hands it keeps its shape, but is still fairly fragile (ie, can be broken with a bit of a squeeze). It is important to not over-wet the hempcrete, as this will greatly extend the drying time once the hempcrete has been packed into a wall. If too much water is added, the mix can’t be recovered by adding more dry ingredients as the hemp hurd will quickly absorb excess water and there won’t be any free water for the new dry ingredients. So, add water carefully and gradually!

hempcrete insulation

When packed like a snowball, the hempcrete should just hang together

Hempcrete is placed into formwork on a frame wall, using light hand-pressure to compact the mix just enough to ensure that the binder will stick all the individual pieces of hemp together.

hempcrete construction

Hempcrete is placed into forms and lightly pressed into place. The forms are leap-frogged up the wall.

Our workshop crew was able to mix and place enough hempcrete to fill a 4-1/4 inch deep wall cavity that was 4-feet wide and 13-feet high in just under 3 hours! That’s over 6 cubic feet of material per hour!

Hempcrete recycling
We have long touted the no-waste benefits of hempcrete. We’ve speculated that even when the insulation is being removed from a building during renovations or demolition, that the hempcrete can be broken up and recycled into a new mix with new binder added. We put that theory to the test at the workshop, as we demolished one of our small sample walls and added the broken up hempcrete into our new mixes at a ratio of 3 parts new hemp to 1 part recycled hempcrete. The resulting mixes were impossible to distinguish from the all-new mixes, and confirmed that hempcrete can easily be re-used!

hempcrete insulation

Hempcrete that had already been mixed into a wall was broken up and added into a new mix… Fully recyclable!

Hempcrete book forthcoming
If you are interested in hempcrete insulation, Endeavour’s Chris Magwood has just finished a book called Essential Hempcrete Construction that will be available in June, 2016. It contains recipes, sourcing, costing, design and installation instructions and will be very valuable to anybody considering a hempcrete project.

hempcrete insulation

New book includes everything you need to know about building with hempcrete

Hemp-clay shows lots of promise!
Hempcrete insulation is almost always done using a lime-based binder. But at the Natural Building Colloquium in Kingston, New Mexico last October, we were doing a hempcrete demonstration right next to a straw/clay demonstration, and we took the opportunity to mix up a block of hemp hurds with a clay binder.

hemp clay construction

A sample block of hemp-clay showed the potential for this material combination

The success of that demo block led us to try this combination on a slightly larger scale, and we machine mixed the clay and the hemp to fill one tall wall cavity with this hybrid material. Using the same mixing methodology as typical hempcrete, we added the hemp hurd and dry bagged clay to the mixer and allowed it to dry mix, before misting with water. Interestingly, we were able to use half the amount of clay binder compared to lime binder (1/2 bucket of clay to 4 buckets of hemp hurd) and the resulting mix was stickier and easy to form and pack than with the lime, and with the addition of noticeably less water.

hemp clay construction

The hemp-clay mix has great binding power, and keeps its shape with very little pressure required

The key difference between the two binders is in their manner of setting. Hydraulic lime binders cure chemically, and consume water to change the chemical structure of the mix as it solidifies. Clay binders simply dry out and get hard. So the lime-based versions should be drier and harder sooner. However, the smaller quantity of water required in the clay-hemp mix may mean that drying times end up being similar… we’ll report back when we know.

hemp clay construction

A close-up of the hemp-clay mix formed into the wall. It keeps its shape within seconds of being placed into the forms

Clay binder with hempcrete offers some advantages over lime-based options, including a significantly lower carbon footprint and none of the caustic nature of lime that can cause skin burns when handling. The clay-based binder creates a mix that is much stickier during installation, which means less packing/tamping to get the material to cohere in the forms. Less water means that it was almost impossible to over-compact the mixture. We will definitely be exploring this option in a serious way!

hempcrete insulation

Having placed 18.5 cubic feet of hempcrete in a few hours, the crew stands in front of their work. The lighter coloured hempcrete is our homemade hydraulic binder, the darker mix is Batichanvre, a binder imported from France.

NEXT HEMPCRETE WORKSHOP: OCTOBER 29, 2016

Building Officials as Environmental Champions

After almost a decade of working with the “objective based” building code (introduced nationally in 2006), we have had many opportunities to explore the alternative compliance pathways offered by the code. A big part of doing this work is becoming familiar with the over-arching objectives that frame the entire code. There are only seven objectives behind the code:

  • Safety (OS)
  • Health (OH)
  • Accessibility (OA)
  • Protection (OP)
  • Resource Conservation (OR)
  • Environmental Integrity (OE)
  • Conservation of Buildings (OC)

Given that OA-Accessibility has nothing to do with material choices, a full 50% of the code objectives look like they were written by a natural building enthusiast! Under OH-Health, buildings should not harm their occupants in any way, including by chemical content, mold, moisture issues and thermal discomfort. Under OR-Resource Conservation, no building should deplete natural resources or the infrastructure that supports them. Under OE-Environmental Integrity, no building should expose the natural environment to degradation. I couldn’t have said this better myself!

Last month, I had a chance to speak with a local chapter of the Ontario Building Official’s Association. I took the opportunity to thank them for their work in protecting public health and safety, and to call them to action in fulfilling the environmental and health aspects of the code that currently exist in writing but not in enforcement. Here is the slide show I presented:

 

I would love to see the objectives of Health, Resource Conservation and Environmental Integrity recognized as the key risks facing building occupants, and have these objectives of the code taken every bit as seriously as the “traditional” objectives. The framework exists for building departments to lead on these important fronts, and I would love to see the professional take up the mantle of environmental heroes with the same rigour they brought to fire and structural safety over the decades!

The Carbon Elephant in the Room, pt. 2

Since posting about the “Carbon Elephant in the Room” back in November, I was asked to present on the subject of fighting climate change by using natural building materials at the BuildWell conference, with co-presenter Jacob Deva Racusin. I modelled four different house shells to establish their embodied carbon levels, and Jacob performed energy modelling on each of the four buildings in two different climatic zones to establish what the operational carbon footprint would be for 35 years.

The following slides are from our presentation, and the results are extremely interesting!

There is no reason for us to collectively be building carbon monsters anymore. The carbon elephant in the room is clear to see, and it’s up to us to make the right choices to lead that elephant away from our future! Rushing to make new buildings and renovate old ones with high carbon materials like fiberglass, foam, concrete and plastics is not going to help fight climate change. We have to take embodied carbon seriously… it is entering the atmosphere now, when we really need to make deep cuts. Low carbon materials and renewable energy are by far the best tools to use, just like natural builders have been saying for a couple decades!

2016 Workshop Schedule

Join us for a great natural building experience!

Endeavour’s 2016 workshop schedule is our most extensive ever! We’ve kept all our perennial favourites, and we’ve added lots more. We’ve also lowered a lot of our prices!

Click here to see the full schedule.

Make a Wooden Cutting Board workshop

Saturday, July 16, 2016
9.30 am to 4.30 pm
Endeavour Centre, Peterborough

Instructor: Annie Murphy

Learn the basics of woodworking during this 1-day introductory workshop. We’ll walk you through the basics of working with wood, hand and power tools and you’ll discover the joy of woodworking as you complete a take-home project. We’ll go over the major shop tools (jointer, planer, table-saw, chop-saw, router, bandsaw), show you how to use them safely and discuss what to consider when buying tools. Each participant will build a unique cutting board and we’ll go over wood finishing products and all the non-toxic, healthy options out there.

Entry Requirements
Open to all

Fee
Early Bird – $125
Regular – $150
Includes healthy lunch (vegetarian and vegan options available)

Maximum class size: 12

Ecological Building: From Fringe to Almost-Mainstream, 1996-2016

Maybe the Weirdoes Weren’t So Weird After All

2016 marks the 20th year since the idea of building houses with straw bales completely transformed my life. Back in 1996, I wanted to build a home for my family that would achieve two seemingly simple goals:

  1. The home would make our lives financially sustainable by being affordable to build and having very low operating costs
  2. We’d have a smaller impact on the environment than conventional practices

While these were not particularly radical or even new goals, they certainly weren’t ones that we shared with many other people at the time. Our decision to go ahead and build the first code-permitted straw bale home in Ontario was met with many more quizzical looks or outright expressions of derision than interest or congratulations. Almost all of our reasons for building a low-cost, energy-efficient and environmentally friendly home where met with the question, “Why?”

cooper straw installation

Straw bales almost tripled the code requirements for wall insulation in 1996.

You’re Using R-What?
Then: The notion of insulating a home was well accepted by that time (and even mandated by the building code), but the notion of using anything more than the low code minimum was largely seen as excessive. No insulation was required for basements or under slabs, and air tightness was only being discussed in whispers. The R-2000 program had been around for a while, but even many of its proponents thought the idea of a straw bale wall’s R-40 (or so was the number used at the time) and our plans for R-48 in the roof was kind of overkill. The most receptive audience for the kind of energy efficiency promised by straw bale building was among individual homeowners eager, like us, to greatly reduce or even eliminate heating bills from our monthly overhead, effectively “buying” us a degree of freedom from financial burden.

Now: This is the one area in which conventional building has started to wholeheartedly adopt the strategies of the early green builders. The building code is on a planned pathway to ever-higher levels of insulation and energy efficiency, including targets for improved air tightness. There are numerous voluntary standards to encourage homeowners and builders to exceed code minimum efficiency (such as LEED for Homes and Energy Star), and software programs for modeling energy efficiency. The Passive House standard, nearly unthinkable back in 1996, is gaining traction and showing what’s possible when energy efficiency is taken really seriously. It won’t be long before straw bale walls at R-30 barely meet code requirements, and must already be exceeded to meet the higher standards. It has never been so easy to build a truly energy efficient home.

cooper frame

Recycling old barn timbers was just one strategy to lower the environmental impact.

Environmental Impact from Buildings?
Then: Even less understandable at the time was the urge to build with less of an “ecological footprint.” Even the term itself, which seems to have surfaced in 1992 (coined by Canadian ecologist and University of British Columbia professor William Rees), was unusual at the time, and the notion that choices regarding building materials could have a huge impact on the planet was just starting to be raised as an issue. The fledgling US Green Building Council, formed in 1993, was at the forefront of bringing this issue to light in North America… but nobody was really paying attention. And the idea that these environmental impacts could include climate change due to the high carbon output in the harvesting and production of building materials was nowhere on the public awareness radar.

Now: While there is still a long way to go to remedy the vast impacts that our building materials have on the environment, the problem is at least recognized and seems likely to start to be addressed seriously in the near future. An ever-growing body of data (ICE, EcoInvent, Green Footstep) can help to quantify environmental impacts, embodied energy and, of recent government and citizen concern, carbon footprint. I spent a year of my life writing a book called Making Better Buildings that presents data for a wide range of conventional and green building approaches. It is much easier now than ever before to have an understanding of the impact a building will have on the environment and make informed choices to minimize these impacts. Not many are making these choices, but the groundwork exists and government encouragement to make them seems likely. Advocates for materials like straw bale had a sound argument to make in 1996, and it finally seems to be catching the ear of the wider culture just now.

cooper solar gear

Home made solar thermal collectors and a cobbled PV system allowed for energy independence.

Renewable Energy?
Then: Our decision to go “off-grid” with our straw bale home wasn’t part of our original plan. But the high cost of hooking up to the grid mixed with a rapidly dwindling budget led us to live our first year or two in the home with no electricity other than a car battery hooked to the water pump. Surprised by the lack of discomfort (ample hot water came from solar collectors and a woodstove jacket), we were able to approach the idea of designing an off-grid electrical system as a way to provide “luxuries” like reading lights, a stereo and laptop computer use. Starting small, the system grew over time to include photovoltaic panels, wind and micro hydro. It was far from the slick systems that are readily available (and less expensive) today, but it met our needs and awakened my interest in examining conventional use of household energy and how high levels of personal comfort could come from vastly reduced consumption. From refrigerators that use cold air in the winter time to augment electric compressors to forays into early forms of LED lighting, the potential for minimizing needs without sacrificing amenities became a passion.

Now: The incredible drop in cost for photovoltaic panels has put renewables on a nearly even footing with fossil fuel energy… Incredible, considering the high levels of subsidies given to fossil fuels versus renewables. Here in Ontario, the MicroFIT program makes it financially prudent to put green energy onto the utility grid, and similar programs exist around North America. Energy storage is a top priority among researchers, with new battery technologies and systems beginning to make it to market. The distinction between being on- and off-grid could get blurry in the next decade as shared distribution of renewable energy on the grid combines with household storage capacity to re-shape household power solutions. This is one area where there are both improvements in the technology and more widespread adoption than twenty years ago. Codes, however, do not address these issues at all.

C&J's dining room

Non-toxic finishes were difficult to find, and often ended up being home made.

Sick Buildings and Healthy Materials?
Then: The World Health Organization coined the term “sick building syndrome” in 1984, as part of a study that found that over 30% of new or newly renovated buildings were the subject of health complaints by the occupants. The International Institute of Building Biologie and Ecology was formed in 1987. Not many people were listening. But this did not stop academic and lay researchers from questioning the ever-growing number of untested chemicals being combined in our building materials and wondering about the health impacts on building occupants. Those few who were concerned with this issue did not have a wide selection of commercially available products identified as being non-toxic to choose from. Homemade finishes were one important means of having control over what went into a building.

Now: Though an increasing volume and quality of research is showing the negative health effects of toxins in our buildings, this is an area has made very little headway into the mainstream. This despite the fact that we all have a vested interest in living and working in non-toxic buildings.

Small companies began to surface in the early 2000s dedicated to producing building materials free from proven or potentially toxic compounds. While few of these have mainstream distribution channels, it is entirely possible to build an entire house that has no or very little questionable chemical content. Programs like Declare and Cradle-to-Cradle ask manufacturers to fully disclose the ingredients for their building products, and the Living Building Challenge and other programs have chemical red lists to help homeowners and builders avoid potential toxins. There is no recognition of material toxicity in codes.

Low Cost Options
Then: A more regulated residential building sector was just a gleam in regulator’s eyes in 1996. The pathways for owner-builders to pursue innovative projects were less cluttered with requirements, and builders could operate much more informally, outside the scope of prescriptions, taxation and regulation. This meant that several layers of cost did not necessarily have to be borne by a project budget then. Building wasn’t exactly cheap twenty years ago, but the possibilities for building less expensively were there to be pursued.

Now: More regulations that are more strictly enforced have definitely raised building costs over the last two decades. And building material costs have risen at a rate that has exceeded general inflation. Many decades of treating real estate as short-term investment have raised land and building costs, making the cost of projects higher. Development charges, service fees, an increasing reliance on engineering approval and a more formalized scenario for builders have all put upward pressure on costs. It is more difficult than ever to build affordably, so even though the costs of building greener are well within the parameters of conventional costs, those conventional costs are increasingly out of the ability of a typical family to afford. There is no way my family and I could have acted on our 1996 dream if we were in the same position now in 2016. And that is saddening.

Everyone is Coming Down This Path
The forefront of ecological building is still a long way away from mainstream practice. But it’s not nearly as far away as it was twenty years ago; not a result of the leading edge practitioners being less adventurous or pushing less at the boundaries… rather, it’s the mainstream starting to pay attention. It may be a bit like watching a brontosaurus slowly turn its head to acknowledge an annoying bite on its tail, but it is starting to turning around.

Energy efficiency got the construction sector’s attention first. Material impacts on the environment (especially carbon) are increasingly gaining notice, and action on this front is likely in the near future. It won’t be long before occupant health likewise finds active proponents in government and industry, and the presence of toxins in the built environment begins to be treated as seriously as it should.

As I watch the behemoth slowly react, it seems worthwhile to acknowledge that, as with so much social change, the changes start on the fringe with creative thinkers and early adopters acting well outside the mainstream. It turns out that the weirdoes in 1996 were onto something, and that something is looking more and more like it makes “common” sense!

Green & Healthy Home Renovation series

Greening Your Kitchen & Bathroom
– Tuesday, November 1

Improving Your Home’s Energy Efficiency
– Tuesday, November 8

Choosing Healthy Paints, Finishes & Flooring
– Tuesday, November 15

All presentations 6 pm to 9 pm
Endeavour Centre, Peterborough

Instructor: Chris Magwood

Are you looking to renovate your home in a greener, healthier way? There is so much conflicting information out there it can be hard to know what to do.

Don’t get your information from a salesman!
This series of evening presentations gives you a chance to learn about a wide range of options from an unbiased source – long-time sustainable builder Chris Magwood. As the author of the book Making Better Buildings, Chris has made a name for himself for giving good, well-researched and honest advice to home owners about how to make the right green choices to meet their own unique goals.

 

See and experience a wide range of options
Not only will you learn about how to assess and choose green building options, the Endeavour Centre classroom is a living laboratory of green building and you will be able to see and experience samples of materials, systems and products.

Affordable and practical green solutions
Most people think that renovating in a green and healthy way will cost them a lot more money, but that’s not necessarily the case. The Green Renovation Series offers practical advice and a real focus on affordability to help you meet your goals on your budget.

Get answers to your questions
Each presentation will include a generous amount of question-and-answer time, allowing you to get specific advice on your own projects. A hand-out will be included to help you source all the materials and systems discussed during the workshop.

Put 20 years of green building knowledge to work for you
Finding out how to make choices that are healthy for you and your family and for the planet is a lot less difficult than you might think. Each of these 3-hour presentations is lively, engaging and informative. Come to any one of the presentations for just $25, or come to all three for just $60.

Entry requirements
Open to all

Fee
Each presentation – $25
Attend all three for just $60

Net Zero Energy Certification Course

June 18-19, 2016
9 am – 5 pm, both days
Endeavour Centre, Peterborough

Instructor: Ross Elliott

Workshop Description:

Don’t miss this highly-rated, information-packed workshop, loaded with everything you need to know about the Net Zero Energy/Net Zero Ready home building and the CHBA Net Zero Energy pilot. Net Zero Energy Homes are the pinnacle of energy efficiency, and third-party verified to be ultra efficient.

Benefit from your position as one of the first Net Zero-trained home builders as part of the pilot program.

Train with one of the country’s leading building scientists, Homesol’s Ross Elliott, in conjunction with the #1 certifier of energy efficient homes in Canada, EnerQuality

Many of our builder participants are already building high performance homes.

This information-packed workshop will provide you with:

  • Unparalleled building science technical preparation for building Net Zero and Net Zero Ready homes based on the incoming CHBA Net Zero protocol
  • The ability to efficiently design and plan for the incoming Net Zero certification requirements
  • Practical understanding of how to build homes to Net Zero standards, using cost-effective technologies which are already available
  • Tips to successfully market and sell a Net Zero home by one of Canada’s most-seasoned experts
  • Entry to a community of builders who will be receiving ongoing, practical information on the development of the program, including support from EnerQuality’s administrative and Quality Assurance team
  • Certificate recognition of your training and expertise
  • Net Zero R-2000 training Manual for use during the workshop and the future reference
  • Recognition as an R-2000 trained builder and/or maintain your access status

Date/Location

Saturday-Sunday, June 18-19 2016

Endeavour Centre, 910 High St Unit 14, Peterborough, ON K9J 5RJ

Cost:

$899 + HST

HBA Members $799 + HST

The CHBA Builder’s Manual (2013) is a required text. You may purchase this through EnerQuality, or bring your own.

Please note that HBA membership is required to have homes certified under Net Zero. The Net Zero program is in development and updates and revisions to the program may be made. 

Course Content

  • Building Science Principles
  • Air Barrier Systems
  • Renewables
  • Windows
  • Foundations
  • Advanced Construction
  • Air-Sealing Techniques
  • Mechanical Systems
  • Marketing
  • R-2000 Quality Assurance Process Overview
  • CHBA NZE Labelling Program Requirements & Process Review
  • New and Better Building Techniques
  • Best Practices
  • Lessons Learned
  • Consumer Benefits
  • Networking
  • More!

This workshop satisfies OAA and OBOA Continuing Education Credits, R-2000* Builder Training and CHBA NZE Pilot Builder Training.

Instructor

Ross Elliott 2015

Ross Elliott

Ross Elliott, President and CEO of Homesol Building Solutions Inc., inspires owners, builders, designers and policymakers to create some of North America’s most energy efficient homes. He is a Certified Passive House Consultant (both iPHI and PHIUS) with over 30 years expertise in sustainable building & design. Ross and his team have completed almost 20,000 building energy evaluations, from ENERGY STAR® for New Homes, R-2000, and Home Energy Check-up Reports, to LEED, Passive House and Zero Energy+ homes. Named, for the second time in 2011, Ontario’s Energy Evaluator of the Year, and awarded EnerQuality Hall of Fame in 2014, Ross is also a LEED-Accredited Professional (Building Design & Construction), a Certified Energy Evaluator for ENERGY STAR® & R-2000 and is a qualified Air Systems & Radiant Hydronic Design Technician. He holds a BCIN Designer designation with the Ontario Ministry of Housing, and is experienced with natural building materials such as strawbale.

Active in his industry, Ross is a Director and Founding Member of Passive Buildings Canada and the Global Passive Buildings Council, a Faculty Member of the Canada Green Building Council and is a past Director of EnerQuality Corporation. He is also a Director of the Ontario Natural Building Coalition. He has provided research and training for major organizations including CMHC, Ontario First Nations Technical Services and Natural Resources Canada. Ross is completing his Masters in Ecological Design, and is currently working with dozens of sustainable building projects including a Zero Energy Passive House, a soap bubble insulated & shaded greenhouse, and his own rural home near Ottawa, recently certified as LEED Gold, R-2000, ENERGY STAR®, EnerGuide 90 and GreenHouse. He first trained as an energy auditor in 1979, worked as a Licensed Journeyman Carpenter for 10 years and operated his own construction business, specializing in Earth Friendly Homes, for seven years before starting Homesol in 1999.

Registration

Interested participants can register online.

If you have any further questions please contact our office at 416-447-0077 or via email at Jessika@EnerQuality.ca.

Cancellation Policy

EnerQuality endeavours to be as flexible as possible with our cancellation policy.  In the event you are unable to personally attend a workshop, you may, with prior notice, substitute another representative from your company. A refund (less $50 administration fee) will be issued for cancellations made up to 45 days in advance of the workshop. Contractual obligations and agreements with third parties may require for the policy to be amended or revised from time to time. EnerQuality reserves the right to reschedule, relocate, or cancel events. Should this be required, we will provide prior notice to all registrants.

 

 

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