Passive Homes good for the wallet and the environment

Ottawa’s plan to reduce the city’s greenhouse gas emissions to zero by 2050 rests firmly on the shoulders of the construction trade in many ways. Existing buildings are the “single biggest source of green house gas emissions in Ottawa” according to the City of Ottawa’s website. At the same time, new housing stock is still very much needed in a city that has struggled with adequate supply and rising house prices.

Ottawa’s EkoBuilt has been working to help make the housing market greener and more affordable since 2016. Its approach to pre-certified passive house plans and material kits is making it easier, more reliable, and more affordable to build to the most energy efficient building standard that exists.

Homeowners in the Ottawa area and across North America who care about energy efficiency are choosing EkoBuilt homes for secondary dwellings (coach homes), as well as their primary and vacation homes.

EkoBuilt’s new model home in Dunrobin, in the city’s west end, will be available to show the local market what’s possible. The model home, designed for a family of five, is only 1,600 square feet, and uses space incredibly smartly. Its energy use is extremely low, roughly 10% of a home built to code in the last few years. Such low energy use also makes it easy to Net Zero an EkoBuilt home (a net zero home creates as much energy as it uses, sometimes more).

While a home with such low energy bills will already be a huge gain for most homeowners, the option to Net Zero the home using solar panels creates even more protection from rising and unpredictable energy prices.

June 11th Open House in West Ottawa

On Saturday, June 11th, the EkoModel Home will be open to the public for self-guided tours. EkoBuilt president and home builder Paul Kealey will be on hand to answer questions. Get details about the open house.

Adjacent to the main dwelling is a two-storey coach house designed to demonstrate the company’s coach house offering.

Says president and home builder Paul Kealey:

By 2050 Ottawa homes will be required to be built to NetZero, but we can get Ottawa home owners there today.  Why not benefit from a home that is comfortable and healthy, as well as incredibly efficient and cheap to run today, and help Ottawa to meet its goals that much sooner?

EkoBuilt president Paul Kealey
Come out to see the EkoModel Home and meet Paul Kealey




Our experience at Toronto’s Green Living Show 2018

We were delighted to take part in the Toronto Green Living Show this year. It was a great event that really felt like a 21st-century show!

There were electric cars from a number of different companies, lithium ion power walls, vertical gardens for your living room, vertical farming out of a container, and geodesic domes where you can grow produce year round even in our climate.

We loved being part of the showcase of green living options and really enjoyed talking about about our electrically operated homes, which are designed to cost just pennies a day to operate.

Cartier table top fire featureCongratulations to the winner of our Eco-Feu raffle at the show, Stephanie Hahn of New Hamburg, Ontario.

Stephanie won a Cartier tabletop unit from Eco-Feu. These ethanol units make perfect centerpieces and/or accent lighting. Burning for 2 to 3 hours, they feature a soothing, vibrant, real flame.

The future is now and we need to embrace it! Photos below from the event.

Check out this video about the Green Living Show from The Tesla Model 3 owners club.

 

Photo Gallery


Whole home ventilation explained

Whole home ventilation: ERV and HRV explained

We recently came across a great, highly informative article on whole home ventilation for anyone looking at building a new home. Six Steps to Success With Heat-Recovery Ventilation by Bruce Sullivan was first published on the Green Building Advisor blog.

The article explains the difference between HRV/ERV and the necessity for highly efficient fresh air machines. At EkoBuilt, we prefer ERV (energy recovery ventilators) over HRV (heat recovery ventilators) because modern buildings should not only be airtight but also vapour tight.

It is extremely important for long term building health to make sure there is no condensation within a wall cavity. An ERV in a vapour tight house is able to maintain comfortable humidity inside the building while removing excess moisture (anything above 60% humidity). These machines also offer a constant fresh air supply for a healthy interior environment.

You can read the full article on the Green Building Advisor blog.

Related Content

You might also like HRV Units and the Passive House (2016, EkoBuilt blog)

 

 


Couple viewing potential land for their home

Tips for purchasing land on which to build your home

Hoping to build your own home some day? Does it seem like a dream? It’s best to start planning as far ahead as possible. Here’s why:

The excitement and potential around building your own home are pretty special, but there is a lot of work that needs to go into the process before you ever get there. If any process deserves a long lead time, home building is it.

Considerations around location, availability and zoning of available land, whether to share or become part of a community with others, whether to build in an income component, and the type of structure you would build are just the starting points.

With land availability increasingly scarce in some areas, and energy costs rising, it’s important to get all of these things as right as you can.

1) How do you want to live?

  • Are you building for where you are now, or where you will be in a few years or more? Are you building a family home or for a single/couple? Will you work from home?
  • Do you like the idea of building a home with a community of other like minded folks?
  • Does your household have special needs?
  • With rising costs for home ownership, does it make sense to build in an income/rental component?

2) Where do you want to live?

It’s never too soon to start looking at available land and considering your options.

Urban or rural?

In an urban environment you will likely have to take land that’s available or find a property with an existing older home and rebuild. The rebuild may be the preferable option for most in order to be in the neighbourhood of choice and also for the property not to be subject to development costs which can be as high as $25,000-$30,000 in the city of Ottawa. If the property has an existing home on it, regardless of condition or age, the development fee is waived.

In rural areas or smaller towns it is still a good idea to pay attention to development fees. Using Ottawa as an example, the $25,000-$30,000 development fee within city limits could be reduced to as little as $3,500 in the surrounding townships.

Other factors to consider:

Lay of the land. This is important for some because it may dictate the style of foundation. For example, if you want a walkout basement, a sloped piece of land is necessary. On the flip side, if no basement is preferred, then a relatively flat piece of property is required.

Orientation. In order to maximize solar gain, it is important to have access to the sun and this means designing the house to face within 20° of due south. In a town or city, streets that run north to south are preferred instead of east to west for privacy reasons. For example, if a street runs east to west, a house on the north side of the road has its south side facing the street. As living areas would normally be placed on this side of a home, there is a potential loss of privacy particularly if the home needs to be positioned very close to the road.

Water quality. It’s a good idea to research depths of wells if the property is located outside of a municipal area. Deep wells (greater than 250 to 300 feet deep) normally have higher concentrations of minerals which may require a large water treatment system. Well records in the province of Ontario are public information so it’s very easy to see the results.

3) Budget: To build & to live

There is a budget for building, and then there is a budget for living, and as energy prices rise the latter is getting more attention from homeowners.

Ottawa coach house plans by EkoBuilt

EkoBuilt’s Mooneys Pad tiny house plan

EkoBuilt offers pre-existing energy efficient house plans to suit many different lifestyles, including tiny/coach house options. Many of our clients like to start with one of our plans, and then customize to best meet their personal needs and preferences, but we can also start from scratch. Working with pre-existing plans provides great benefit in terms of proven models of energy efficiency, layout convenience, and – of course – budget.

EkoBuilt also offers a key array of house performance models for your home, including Code Plus (a home built to the Code standards projected for 2030), Passive House (a home that is 90% better than Code), and even Net Zero (a home which produces as much energy as it uses).

The best investment you can make is in the most energy efficient home that you can afford to build, as you will get the best return on that same investment. Imagine simply not having to worry about steeply climbing energy bills.

4) How will you build?

Finding a builder who understands what you want to achieve and can work with you to do so, is critical. At EkoBuilt, we welcome clients who want to save on the build cost by doing some or all of their own work, when circumstances allow. We also work with clients who need us to do everything from start to finish.

The earlier in the process that we can have a conversation, the more we can help you consider the best and most cost effective ways of achieving your dream. Make time to sit down with us today, even if you can’t foresee being in a position to build for two or three years.

We look forward to hearing from you!

 

Photo by Alex Iby on Unsplash

Child's bedroom in energy efficient home plan

Energy efficient home plans are essential

If you’re planning on building a new home, you’ve got a chance to get it right from day one. Low energy bills, a healthy and supremely comfortable living environment, great design – what’s not to love?

Energy efficient home plans are the key ingredient to an energy efficient home, along with energy efficient materials and building technologies, and – of course – a builder who understands how to make the most of all of these.

Energy efficient home plans from EkoBuiltWhy are they so important?

Home plans that have been developed by an experienced home builder over time will take into account myriad factors, including the best distances for work areas in a kitchen, ideal corridor and flow pathways, orientation of private spaces to public ones, relationships of the indoors to the outdoors, etc. But there is much more to a home than floorplans.

An energy efficient home plan will also take into account things like roof slope and style, overhangs, maximizing window size on south and west facing walls, etc.

Will you know an energy efficient plan when you see it?

Possibly not. Unless you know the right things to look for, you may not be able to pick out the best options. An energy efficient home builder will be able to guide you in selecting from the best plans, can work with you to further customize those base plans to best suit your needs, preferences and budget, and will know the appropriate building materials and systems required to realize the build properly. The right builder will stay abreast of the best home building technologies and approaches for reducing a home’s energy footprint.

Why EkoBuilt?

Child's bedroom in energy efficient home plan

A child’s bedroom in the EkoBuilt model home. Although curtains have been added for light control, they aren’t needed for warmth. The Munster windows are incredibly well sealed and energy efficient.

After years of building custom and energy efficient homes for customers, the EkoBuilt team has years of experience in designing and building homes, and this experience has translated into the 13 energy efficient home plans from our Passive House line, as well as 8 tiny/coach house plans for secondary dwellings/rental properties and tiny home enthusiasts.

The 13 passive house plans that we’ve developed encompass both two-storey and bungalow styles, all boast low-slope roofs with large overhangs, and each one is designed to maximize the placement and size of south and west-facing windows.

These house plans also build on years spent accumulating knowledge of the best kinds of home floorplans to cater to different lifestyles and life phases. Some of our plans will be better suited to individuals, retired couples or those without children, while others are more clearly family/multi-resident homes.

All of the plans include an optional basement with lower-level access, and all can be paired with an energy efficient garage, as required.

Homes designed to take advantage of electricity – the fuel of the future

These homes are easily and cheaply run using an air to air source heat pump which can heat a home for less than $30/month (electricity) during the coldest months of winter. Really!

And, as noted above, we’re always delighted to work with clients to customize one of our plans to best suit their design preferences, budget and needs. We can help you think through how you live and how your home’s design can best support that.

Most importantly, we can help you end up with the most delightfully comfortable and healthy home, that is also the most energy efficient one possible to build currently.

Get in touch

Tell about your dreams and plans; we’ll help you choose the best energy efficient house plan and show you how to make it your reality.

Read more about the EkoModel Home, which demonstrates all of these principles.


Passive house materials and construction

Don’t forget Green Energy Doors Open this weekend

The EkoBuilt Model Home will be open for public viewing on Saturday and Sunday this weekend from 9am to 5pm each day, as part of Green Energy Doors Open Ottawa ’17. We hope you’ll come out and visit our four-bedroom passive house just west of Ottawa. Just stepping into the house you’ll feel the difference.

The Eko Solar Engine - passive house infographic

Click to learn about the EkoBuilt solar engine

The EkoBuilt Passive House is our premier offering for home owners seeking the best investment, exceptionally low energy consumption, and comfort from a home that is also supremely healthy. We offer 13 designs, all of which can be customized to meet your specific needs and preferences.

Almost all of our conversations begin with the passive house and what it means for home owners. To aid these conversations and to support your research into the best home for you, we recently developed an illustration that shows the component parts of what we call the Eko Solar Engine.

Throwing our doors open this weekend offers a perfect opportunity to ‘see’ the solar engine in action and to ask questions. We look forward to meeting you!

Saturday, 30 Sept and Sunday, 1 October
9am – 5pm
96 Libbys Road
McNab/Braeside, Ontario K7S 0E1

Quick Links

Full details for EkoBuilt’s participation can be found here on the GEDO website.

Review all participating sites and events associated with this weekend’s GEDO.

Green Energy Doors Open 2017