Kelowna Net Zero, Passive House Design | Build by priMe haBitat Builders.
priMe haBitat Builders president shows another group around Kelowna’s Passive House on the Oct. 22nd construction tour. There is so much we can do to make our homes healthier, more efficient and more pleasant to live in. Contact us for more info! www.prime-habitat.com.
What is a Passive House? “Wikipedia: Passive house (German: Passivhaus) is a rigorous, voluntary standard for energy efficiency in a building, reducing its ecological footprint.It results in ultra-low energy buildings that require little energy for space heating or cooling.” https://en.wikipedia.org/wiki/Passive_house
Green Building, Net Zero and Passive House discussions at the Kelowna Passive House Construction Tour!
We are so pleased to have had such an engaging, interested, knowledgeable and fun group at our first Kelowna Passive House Tour. Great questions about Green building and sustainable construction. The comments and thoughts from the crowd shows us how much we need to incorporate more sustainable building choices for homeowners. There is so much that we can offer right now to help control rising utility costs, lower our carbon footprint and have more quality, better-built homes. It’s here now! Contact us for more information or to talk about your options.
Certified Passive House Builders. www.prime-habitat.com
Net Zero and Passive House Design & Build Firm serving Kelowna and the Okanagan.
Via Castanet July 15,2016
Vancouver’s city council voted this week in favour of a plan to eliminate new building emissions by 2030 – a move FortisBC appears to have taken umbrage with.
The Zero Emissions Building Plan sets a direction for future policies from the city, with the aim to eliminate all emissions from new buildings by 2030. This would be largely achieved by increasing building efficiency and switching from fossil fuels for heat to electricity and biofuels. (more…)
The Kelowna Passive House Design is coming along! priMe haBitat Builders is looking forward to building perhaps the most energy-efficient home in the Okanagan…
We are getting closer and closer to finalizing the design of the Passive House! Some adjustments to be made, but here’s a sneak peek..
On Castanet News, Friday February 26th, 2016…
“BC Hydro is calling for an interim, one-year rate increase of four per cent, adding about $4 a month to residential power bills.
Hydro President and CEO Jessica McDonald made the announcement while offering an update on how the Crown utility delivers its 10-year rates plan.
McDonald says the four per cent increase is included in the 10-year plan.
Hydro has applied to the B.C. Utilities Commission for the hike as it crunches numbers after the provincial government deferred hydro increases for B.C.’s mining sector.
McDonald says Hydro originally planned to submit a three-year application for rate increases of three to five per cent, but that request will be delayed for several months.
Hydro says it has to invest an average of $2.4 billion a year in the province’s aging electricity system, upgrading facilities built in the 1960s, 70s and 80s.”
What an incredible program offered through the Penticton campus of Okanagan College! Sustainable Construction Management Technology is an innovative, one-of-a-kind program that teaches students about sustainable green technologies, procurement, construction methodology and much, much more. PriMe haBitat builders is so very proud to provide scholarships to some of the future green building stars in this program. We couldn’t do this without our clients, so thank you to them!
We are looking forward to living in the communities that these dedicated, smart, thoughtful, responsible individuals will be creating for us in the future.
Congratulations to all the award recipients!
February 17th, 2016: We have completed the full site & sun-path analysis for the project, which helps us determine the most suitable location for the home on the lot (see below). We are well on our way with the house and floor-plan design now! More to come…
It’s a chilly day when I meet with David on his four acre lot in Kelowna. From the first moment I stood on it, I knew that I wanted to build for him there. The plot of land is a quiet, peaceful, beautifully bucolic setting, but still close to ‘it all’. An area that inspired reflection on just how long it had existed before us, and how long it will continue to exist after we’re gone.
David has owned the lot for many years, waiting for the perfect time to build. He went through a few design processes over the years, but couldn’t find exactly what he was looking for. Energy-efficient, relatively small, high quality. The home that he will have forever, and meet his needs as time goes on. One that takes into consideration the rising costs of utility bills, and one that meets his tastes in design and architectural aesthetics. And last but not least, one that is as environmentally responsible as he is.
As I stood on the lot with him, listening to his story and what he wanted to accomplish, it became clearer and clearer to me what would meet his goals on all levels.
“Passive House”, I said.
It didn’t take David long to do his due diligence and research on what a Passive House is. And agreed. It could be nothing else.
This home will look like a “regular” home, however, there are some simple differences that will make it extraordinary. “Passive” refers to the mechanical and structural systems that are typically necessary in standard construction. This home will use more “passive” solutions to cut down on the requirements for heating and cooling. Advanced insulation application techniques, for example, as well as positioning on the lot for maximum solar gain in the winter, and minimum solar gain in the summer. Smart, simple, efficient design that reduces the draw typically required from mechanical systems in standard construction.
It eliminates what is know as “thermal bridging” through it’s design… those pathways through the studs in the walls that lose heat in the winter, and air-conditioned cooling in the summer. These thermal bridges typical in standard builds (shown in the thermal-image picture on the left), and are what makes standard builds so inefficient.
A great benefit of this home is that it will have the best indoor air quality and ventilation possible. But the true beauty of a Passive House is it’s unparalleled comfort, all by using ‘Passive’ building strategies. Due to it’s design, it will be quiet.. it will reduce the noise coming from outside of the house (traffic, sirens, partying neighbours, airplanes..), and reduce the internal noise typically emitted from active mechanical systems.
Perhaps the most intriguing things about Passive House is that the benefits are measurable. It employs a relatively simple ideological shift in design & build techniques, however, Passive House standards are some of the most stringent, measurable principals in building today.
A Passive House cannot be built without it going through a relatively sophisticated design module that takes into account everything from your location on the map to the number of occupants in the house. For it to be a Passive House, it must be tested by a third-party during the build to ensure it meets the strict guidelines set out by the International Passive House institute in Germany. Beyond many ‘energy-efficient’ type of buildings we hear about today that only employ what is called ‘green bling’ strategies (solar panels, geo-thermal etc), Passive House solves many of the problems at the start- eliminating the need for ‘green bling’ solutions. Solar panels and other energy-efficient add-ons can most definitely be used on top of Passive House design for additional benefits, but the goal of Passive House is to “reduce, reduce, reduce!”
Passive Houses have been in Europe for 30 years: they have had higher energy costs than us lucky-ducks here, but that’s changing. Just look at your electric bills. They are high now…imagine what they will be in 10, 20, 30 years.
Which brings us to this…heating and cooling bills are estimated to be around $300-400 for this Passive House. Annually.
There is so much information out there on Passive Houses and their benefits, so Google away if it interests you. And if you would like to follow this exciting build as it progresses by all means do so: www.kelownapassivehouse.com .
If you have questions, comments or inquiries, please let us know.
priMe haBitat Builders. Custom Home Design & Build. Kelowna, BC.