Showing posts with label sustainable-development. Show all posts
Showing posts with label sustainable-development. Show all posts
















For the second installment of our Eco-Renovation series (the first one on environmentally kind painting tips is here), we've culled a list of 5 great tips for all kinds of different home improvement projects, all of which aim to make them that much more earth-friendly. Enjoy, and we hope you put them to good use during your next project!

1) Reduce, Reuse, Reshingle?

If you're a fan of natural wood shingles, try re-shingling with reclaimed redwood shingles, a product made with the stumps of old growth trees. They are available at most major hardware stores, although you may pay a bit of a premium over regular wood shingles.

2) Say No to Poison Lumber

Most people don't realize that that greeny tinge in pressure treated wood is given to it by a toxic blend of pesticides that is injected into the lumber and can often leech out into the surrounding environment. If you're building a deck, or some other exterior wood project, consider asking for CA-B Pressure Treated wood, which is pressure treated, but without the harsh chemicals.

3) Go EnerGuide

This may seem like a no-brainer, but the simple act of making your next appliance upgrade an EnerGuide certified one will help the environment tremendously over the long term... and save you money as well.

4) Insulate Au Naturel

Rather than using fiberglass insulation, which is bad for air quality and difficult to dispose of, consider using all natural cotton-based insulation instead. Again, there is a slight premium associated with preferring this variety, but the R-Values are comparable and the ecological footprint much smaller.

5) One Man's Trash...

When you're ripping out old building materials for a renovation, remember that what you no longer need, someone else may be able to make use of. Bringing un-wanted building supplies to a Habitat for Humanity's ReStore location near you is a great way to give some renewed life to what was essentially your trash. There are two locations here in Ottawa, the locations of which are listed on the local HFH chapter website here. 


Do you have any other great green reno tips that you'd like to share with our readers? If so, drop us a note in the comments!
















This afternoon, I had the pleasure of attending a tour of the Minto Eco-Home in Manotick  (about a 15 minute drive south of Ottawa, Ontario), a joint presentation by Minto's project director Serge Desjardins, Minto's manager of innovation and green solutions Robert Smith (that that title exists at all is a testament to the power of the green building movement), and Douglas Rowland from CMHC, whose EQuilibrium program  provided the grants that made this development possible (or at least viable.)

The home is called Inspiration and it is a project that Minto is using to test innovative construction and envelope techniques and materials to achieve a net zero energy building. The EQuilibrium program bills itself as "a national housing initiative ... that brings the private and public sectors together to develop healthy homes that produce as much energy as they consume on an annual basis." 

In other words, the CMHC uses this vehicle to promote and fund net zero builds across Canada. They will also coordinate and fund a metering initiative for one year after the home is sold to track how it performs under actual usage scenarios. (In other words, the first owner of this home will be a bit of a guinea pig - but that's a worthy tradeoff for living in a home that actually produces excess energy and sells it back to the hydro company at a profit!)

This building achieves net zero by employing a highly insulated building envelope (double wall construction with an R-Value of 40 and ceilings at R 60), triple-pane low-e argon filled windows, a solar HRV ventilation system, and a gaggle of roof-installed photovoltaic panels.
 
What does that all mean for you, the prospective homebuyer? Well, put simply, it means that the home is so well insulated in every way that it takes much less heat to warm in the winter, and much less AC to cool it in the summer.

Another neat feature of the home is its sophisticated green-plug-enabled electrical system, which will allow the homeowner to use special green outlets in any room for any items that do not need continuous power when no one is home. With this cool feature, you could, with the flick of a switch, turn off computers, cable boxes and that TV the kids left on downstairs before heading out, and thus avoid unnecessary energy consumption.

Perhaps the most interesting thing about the tour (aside from seeing the home itself) was the interesting discussion it promoted from the 10 or so guests who were present. As we were waiting for stragglers to arrive before heading into the house, a stimulating conversation about the strengths (and weaknesses) of LEED broke out. 

You can check out the above link for a thorough explanation, but basically, LEED is a special certification given to builders whose projects meet a stringent list of Green qualifications. If you are interested to know just how and for what LEED awards points, I have uploaded their checklist and published it here  for your viewing pleasure.

In any case, during this discussion, I mentioned the difficulties that many developers have expressed around trying to meet the certification in rural areas, a statement to which both Minto reps nodded in agreement: the Eco-home is in the middle of a giant field on the south end of the south end of Ottawa, so there were no LEED points to be had here for, say, convenient access to transit! 

Another attendee expressed some degree of pessimism around what he viewed as the trend of people in the construction industry jumping on the 'green bandwagon', to paraphrase, and he wondered if there was any real meat behind all the green potatoes being promoted. 

But Robert Smith from Minto (who is a certified LEED consultant) made a great point here that I agree with 100 percent: He replied that despite its problems and shortcomings, he believes LEED is still good for the industry because it allows builders to quantify their green initiatives in a meaningful way, and encourages them to consider new ways of doing business.

I think what Minto is doing here is a really great sign and I hope they continue with the program. While I think it is admirable and important that smaller developers like Dharma Developments here in Ottawa go out on a limb and innovate in the green building space despite the additional up-front costs associated with doing so, the reality is that the industry as a whole can't truly change until the big dogs like Minto (and Tamarack and Richcraft...) start using their relatively massive RND budgets to really drive innovation and progress in sustainable homebuilding.

As Serge explained to me, at the end of the day, market demand is simply impossible to ignore. You, the customers are asking for ecologically friendly dwellings and are willing to pay a higher up-front cost to purchase them, knowing that you will recoup the difference in energy savings relatively quickly, and Minto is not going to leave that money sitting on the table for smaller custom home builders and niche developers to take without a fight. 

There used to be a terribly vicious cycle that held true when it came to green construction: Builders didn't want to shell out extra cash to offer ecologically-friendly homes because they were afraid that competitors would just continue business-as-usual and steal away all the customers with their lower prices. 

At the same time, some consumers claimed to be environmentally conscious, but still made price their top concern when push came to shove. The end result was, for the longest time, a huge disincentive for builders to bother catering to the "green niche" at all. 

It's nice to finally see that cycle breaking and that "green niche" becoming the general home-buying population. 

How about you - Will you consider ecological factors when searching for your new home? Even if it costs more up-front? Let us know in the comments.















With this year's version of their annual URBANA fundraising gala, local homebuilder Dharma Developments has raised $15,000 to help Habitat for Humanity provide affordable housing for Ottawa's homeless and inadequately housed families.

The 4th annual URBANA was held on Thursday, April 24 (2008) at the National Archives of Canada and featured a live band and the poetic stylings of Oni the Haitian Sensation. More than 150 people attended the evening, including many members of the homebuilding industry.

"We were really happy with the support that members of the GOHBA (Greater Ottawa Homebuilders Association) gave," says Akash Sinha, President of Dharma Developments. (Pictured) "A lot of builders came out, and a lot of trades and suppliers either came out or supported the event but weren't able to attend. That is really important because affordable housing should be a cause that our industry cares about, and it's good to see that they do."



All monies raised from the event were earmarked to support a Habitat for Humanity Youth Build this summer. Elizabeth Rock, President of the National Capital branch of Habitat, says the $15,000 raised is the equivalent of about three bedrooms worth of construction materials, which means that "three more kids in this region will have a room they can call their own, a refuge, and a place where happy childhood memories can live."

The special performer at the event, Oni the Haitian Sensation, wrote and directed a moving spoken word and multimedia presentation that was meant to give attendees a glimpse into the lives of under-housed children in Ottawa. A group of five local students presented poems written by Oni, interdispersed with pre-recorded interviews of local Habitat volunteers.

"I got a lot of positive feedback," says Oni. "A lot of people were not familiar with spoken word (presentations), and I think they really got a sense of what it means to be involved with Habitat for Humanity - the youth (presenters) represented the people in Habitat homes."

Before and after the special presentation, the crowd mingled and socialized to the sounds of the band "Rumbavant", and enjoyed tapas provided by sponsor Mambo Restaurante. Two lucky guests took home door prizes, a trip for two to Whistler, B.C. courtesy of Westjet, and a gift basket donated by Bridgehead coffee.

All in all, Sinha says the event was a great success. "URBANA has always been about raising awareness in the community," he says, "It's not just about financial support, because organizations like Habitat also need the support of the community and people to literally lend a helping hand, and we saw lots of that this year."

"The feedback we got from those who attended was that they didn't know what an organization like Habitat really did, or how they helped families," says Sinha. "So one of the best benefits of the event is that Habitat for Humanity got a number of people who were moved by the videos and the spoken word and wanted to volunteer and be involved in future builds."

More more information on how you can get involved with Habitat, contact the NCR Volunteer coordinator Gisele Grenier Miller by email. 

You can also find out more information about Dharma Developments here.