By merging style, building science and social concerns, the architectural firm Kobayashi + Zedda is hoping to shape a new vision of urban living in downtown Whitehorse.

To some, the new building on a small lot at 4th and Hawkins appears boxy and out of place. But to others the structure represents a welcome shift in development. Overseeing the project both as designer and developer, the architects are taking pains to develop the property in a conscious and low-impact way.

The award-winning team has been recognized for their innovative and green building designs on projects like the Yukon Energy Corporation building and Mayo School. Many of their projects incorporate local materials and energy efficient solutions like groundwater cooling systems. Kobayashi + Zedda are responsible for designing the only two commercial buildings north of 60 to be certified C2000 by the Office of Energy Efficiency, Natural Resources Canada.

Surprisingly low-tech and simple in its design, their new building also embraces many progressive design concepts. Increasing density was a key objective governing the project.

"Our guiding principle was the idea of packing it all in there and making it livable," says Jack Kobayashi. "We're making very efficient use of the land and resources."

They managed to incorporate four residences and two commercial units onto a smaller-than-average 50-foot by 70-foot downtown lot.

Kobayashi explains that they aspired to create a multi-use space with less of a distinction between living and working space. By coincidence, someone who will be working downstairs in the commercial unit will also live upstairs in one of the residences.

"It's a good example of what happens when you increase density," says Kobayashi. "This was one of the main ideas."

Another major project objective was to sustain minimal waste. The most decisive step in achieving this goal was the decision to relocate -- rather than demolish -- the existing structure.

"We worked really hard to get rid of the old house," he says. "It was structurally sound and constructed of solid old fir, but was poorly insulated and in need of considerable work."

Kobayashi found a buyer, engaged a contractor, and the old house was hoisted from its foundation. Its new owner relocated the structure to a lot in Golden Horn.

"It would have been easiest to hand the guy a cheque for $6,000 to demolish the building, but that wouldn't have been the best solution. Instead we spent more than 30 hours to coordinate the deal and saved $4,000 by salvaging the house."

"We are so glad we did it," adds Kobayashi of the extra effort required to relocate the building. "And I'm so glad we have tipping fees at the landfill, because it definitely tips the balance toward working out a solution to save a building."

The architects also purchased a fifty-foot Glu-lam beam that was salvaged from the old Mayo school. The giant golden beam is a central structural feature visible from the exterior. The old growth Douglas fir beam weighs 3,000 pounds.

Their building is less gadget-y than some, with more of an emphasis on larger concepts. The units are basic with few walls. They relied on passive solar design, with big windows facing the street with all concrete toppings, and opted for thicker 8-inch walls. Each unit is outfitted with a heat recovery ventilator and hot water radiant heat from tubing encased in concrete floors.

"In most cases the tenants have opted to have concrete as the finished floor. By choosing no additional flooring, less materials are consumed, no adhesives or glues are used, and the cost is lower," says Kobayashi.

Kobayashi talks about creating a streetscape that doesn't currently exist in Whitehorse: a lively pedestrian-friendly setting with interesting lighting and multi-functional buildings. He describes how their project is helping to create community and encouraging a lower-impact, less car dependent lifestyle.

"Rejuvenation encourages others to improve their own property. Ideally, as more investment is made and a critical mass of people is living downtown, more services and amenities would be provided."

He sees the principles they strived for as part of a larger vision for Whitehorse, similar perhaps to the visions of those involved in trying to develop the waterfront or rejuvenate downtown parks and neighbourhoods.

"We know we didn't go far enough with experimental technology, like solar walls. Down the road we'll get there," he says.