Archive for December, 2008

Greenwood project’s “woonerful” street and the psychology of Seattle roads

Wednesday, December 31st, 2008

Yesterday, a story of mine ran in the DJC about a project in Greenwood called Piper Village that is installing a “woonerf” street. The stranger’s blog, the Slog, picked up the story here and it has 23 comments so far!  They’re entertaining and I would suggest reading them, if you are at all interested in woonerfs.

The project, next to the Top Ten Toys in Greenwood, will have a woonerf street running from First Avenue Northwest to Palatine Avenue North, and will eventually extend to Greenwood Avenue. The first phase of the project has 46 apartments and 12,000 square feet of retail. For more information, read the story here.

If you’re wondering what the heck I’m talking about, a woonerf is a street designed to slow car travel so pedestrians can take precedence over vehicles. 

The woonerf street at Piper Village. Rendering courtesy Michael Whalen.

Woonerf is a Dutch term, which translates to “street for living.”

I lived in the Netherlands for a while, and the streets (I don’t know if any of the ones I frequented were woonerfs… I doubt it) definitely felt different. They seemed less like a space purely for cars, and more like a vehicle (no pun intended) for other modes of transportation, like bikes.  

Before working at the DJC, I had no idea that the reasons I felt differently about the street I lived on in The Netherlands and say, Lake City Way, were at least partially psychological.

It turns out long parallel streets that seem to stretch on forever encourage us mentally to drive faster. But when there are distractions, like trees or green partitions between lanes of traffic, we slow down. Don’t believe me? Which do you find yourself speeding on more, Aurora Avenue North or your neighborhood winding road? 

In 2007, I wrote a story here about John Moffatt’s ideas on engineering streets to slow drivers. Moffatt is regional administrator of the National Highway Traffic Safety Administration. In that story, he said, “If you build a wide open freeway and call it a city street, people are going to go 70 or 80 miles per hour. People drive the speed the

A dutch woonerf

road permits.”

Moffatt said “road dieting,” or rechanneling streets to slow drivers down and change their perception of the road is one answer. Refuge islands or space in between arterials for pedestrians to walk is another way to make pedestrians safer.

There’s been a lot of talk about how Seattle should design its streets in the past two years… from the city’s Complete Streets Ordinance to its Pedestrian Master Plan. To read more on these topics, check out these DJC articles: article on keeping the elderly walking, article on national parking day, article on complete streets, article on pedestrian safety.

In October, I also wrote this article on tips from Copenhagen to make Seattle bikers and pedestrians feel safer. I covered the topic on the blog: to read the post, click the tag below for Denmark.

Should Seattle be focusing more on these kinds of street improvements that take street-space back for pedestrians, or at least slow cars like woonerfs and road-dieting? Or do we just need to accept the fact that Seattle is a city based on the car? What do you think?

For more information on Woonerfs, check out this New York Observer article: http://www.observer.com/2008/real-estate/woonerf-deficit or this wiki on streets.

Did we learn anything from ’snowpocalypse?’

Monday, December 29th, 2008

Now that the very last remnants of ’snowpocalypse’ are gone, I thought it would be a good time for the DJC Green Building Blog to ask “just what did we learn?”

(For those of you not in the Seattle area, a thick blanket of snow carpeted the Pacific Northwest for most of the past week and a half. In Seattle, this amounts to a once-every-15-years-event).

As a city there weren’t many surprises: we learned Seattle doesn’t really know how to deal with snow and local drivers understand how it works even less.

But as individuals did we connect to our immediate environments a little bit more? I did. I live in a very walkable neighborhood with a market, restaurants and a coffee shop all across the street. A little further away there’s a retail district and a movie theatre. I walk to these places constantly and use them frequently.

But here’s the thing: beind snowed in forced me to think about my local amenities differently. No longer did I have the choice to drive to the movie theatre. If I wanted to go, I had to walk. And if I wanted other entertainment not across the street, well I had to reconsider just how much I wanted that too. Was I willing to walk for it?

Cutting out the choices shifted my perspective. If city planners ever hope to make the car a defunct item, that’s the kind of space they’re going to need to create.

Apparently I wasn’t the only one who was thinking differently: all of my local restaurants were packed whenever I passed by them (even sushi.) People I know who never take the bus were doing it. Or walking to places they had never considered walking to.

The Seattle Times  reported on local retailers seeing big foot trafffic. Looking back on the week and a half, it was annoying, yes. But having Mother Nature limit my choices for me was also kind of nice.

Green building is about creating a structure that gives back to its community a little bit more than the standard product. But a green building in the middle of nowhere only does so much good. Sustainable living, on the other hand, is about creating a community that doesn’t just take but gives back. In a way, the snow made me give back more to my community because it forced me to interract even more with it.

There’s a kind of momentum there, if a city could only capture it. But how is it possible to capture a forced locality, if you will, and turn it into better urban planning? It seems like there’s a great opportunity there, if only someone would step up and find a way to take it.

Why local metal recycling matters

Tuesday, December 23rd, 2008

This is a guest posts by Dave Bennink, owner of Re-Use Consulting. 

When I started deconstructing buildings in 1993, we certainly made efforts to recycle metals we found at our jobsites (as well as other recyclable materials). The money we made was used for important purposes like company gumball machines or a used jobsite radio to replace the one that was driven over by the forklift (with my Abba cassette tape in it).

Frankly, the $123.45 we collected didn’t compare to the $1,234.56 we received from flooring sales but we did it anyway.

Then China started buying up recycling commodities and the price went through the

Metal recycling pile

roof.  All of the sudden everyone was recycling. They recycled their cans and pie tins, their flashing and pipe, and unfortunately their neighborhood street signs and electrical substation equipment. We had never had so much interest in our jobsites (I mean after we had left for the day). We were even getting ripped off by grannies in electric wheelchairs towing 3 cubic yard metal recycling bins.

When demand increased the scrap prices, supplies steadily rose with it. Local recycling companies bought up scrap and laid out thousands to do so. When the demand for steel suddenly fell so did the price paid, and that amount actually dropped from $300/ton to $20/ton. Our local recyclers were stuck with metal that they couldn’t sell for as much as they bought it for and the lack of demand meant some had months worth of stock on hand. This series of events led to some metal recyclers cutting back and others closing up shop altogether. 

I had a chat with Dave Whitley of Nuprecon and found out that this has also affected contractors.  He said that they were giving building owners a break by lowering their bid price after factoring in the value of the metals found within the building.  When prices suddenly dropped, demolition companies were left ‘out in the cold’.  Whitley also informed me that other markets including even cardboard had experienced similar drops and that it was all caused by our current complex financial problems and demand issues overseas.

What can we do to help?  In many ways the Northwest is a national leader in green building and materials recycling.  When prices were high, we were all benefiting.  So when prices dropped, we shouldn’t allow anyone to be left out in the cold.  They say that for one of us to prosper, we all must prosper.  The recycled commodities market is beginning to recover, and I suggest we look to groups like the Northwest Chapter of the Construction Materials Recycling Association to tell us how we can help and how to avoid problems in the future. 

We have worked hard to make recycling a common practice here in the Northwest, and we can’t allow temporary drops in the price to change that.  So support your local reuse and recycling companies.  They are working everyday to create jobs, preserve natural resources, and save precious energy and they are counting on you to help.

Dave Bennink, Reuse Consulting

Radiant barriers: sucking dollars out of your NW project!

Wednesday, December 17th, 2008

 This is from a series of guest posts by representatives of the Northwest Building Efficiency Center. This post was written by Gary Nordeen. 

Since the 1930s radiant barriers have shown to be beneficial in reducing cooling loads in structures located in hot climates. A radiant barrier is a material, usually aluminum, which is highly reflective and has a low emissivity. A material with low emissivity absorbs little radiant energy.

Radiant barriers are usually installed in attics to reduce radiant heat gains into the attic that are transferred into the living space. Radiant barriers can be installed on

Figure 1

the underside of roof rafters; laid on top of rafters or trusses prior to installing roof sheathing; laid flat on the ceiling insulation; or “chips” of reflective material can be added to the ceiling insulation.

Proper installation of the radiant barrier is important. Refer to Figure 1 at left, courtesy of Florida Solar Energy Center: 

  • Applications #1 or #2 of sheet type radiant barriers are preferred to #3.
  • Dust will accumulate if sheet type radiant bareriers are laid over the ceiling insulation.

  • Chips or multi-layer radiant barriers are acceptable to be installed at location #3

Recently, there has been an effort to market radiant barriers in the Pacific Northwest with unbelievable claims of energy savings. One radiant barrier company has stated that their product can reduce energy bills by more than 50%. In hot southern climates, where radiant barriers work best, energy savings range from 2% to 10%. Tests by Oak Ridge National Laboratories have shown that the percentage reductions for winter heat losses are lower than those for summer heat gains.

Radiant barrier chips

While radiant barriers can reduce cooling costs, houses in the Pacific Northwest consume more energy for heating than for cooling. Before installing a radiant barrier to reduce heating costs, the following issues should be considered:

At times radiant barriers may actually result in higher heating bills.

When the sun is out on cool winter days, it provides some heating of structures by radiant heat transfer through the roof. A radiant barrier will negate some of these gains.

Radiant barriers may create moisture problems.

If placed on top of the ceiling insulation, a radiant barrier will get cold in the winter and may become a surface where moisture laden air escaping from inside the house may condense. This may cause the ceiling insulation to get wet and become less effective.

Investing in additional insulation and better windows, and stopping air leakage are proven methods to reduce your energy use. Be wary of any salesperson making exorbitant claims about reducing your energy bill. As the old saying goes: If it sounds too good to be true, it probably is.

Contact the Northwest Building Efficiency Center at Info@nwBuildings.org if you have questions about energy efficient buildings.

Seattle gets first LEED platinum AND affordable housing project

Friday, December 12th, 2008

A LEED platinum project is still a pretty rare thing to see. But as of today, Seattle gets to add another LEED platinum project to the grand tally sheet. 

The project is called Kenyon House and is a supportive community with 18 studio apartments for people with HIV/AIDS. It is certified under LEED for Homes and the organization says it is the first of its kind (affordable multifamily) to receive the platinum certification in the state. It was done by Building Changes and Housing

Courtesy William Wright

Resources Group.

The first thing to understand is that LEED for homes is different than just plain ole’ LEED. The other LEED ratings (new construction, commercial interiors) are all lumped together on the USGBC’s registry. According to that registry, there are three LEED platinum projects in Washington: WPUDA headquarters, the Shoreline Recycling and Transfer Station and the Perkins + Will Seattle office’s interior.

But LEED for homes, what Kenyon is certified under, is a whole other (some might say easier) ballgame. That’s listed in a separate document here. According to that document, in Washington there are six LEED platinum homes. They are all in Seattle and turns out, I’ve written about all of them. For more on the other LEED platinum homes, click here for Ashworth Cottages, here for the Alley House and here for Michael K. Mastro’s home. Or read past blog entries here and here for Alley House.

The second thing to understand is that the other LEED platinum homes are are single family market rate projects. This is the first LEED platinum home in Washington (again according to the USGBC document) that is affordable. It’s a pretty important milestone.

“Green theory” (if you will) or the large ideas behind living in an eco-conscious way says people in affordable housing complexes are often the ones who most need the benefits of green design but also are the least likely to get them. Green buildings and affordable housing, they say, need to be linked together otherwise green is just providing a better quality of living for those who can afford to pay for it.

But green buildings are also seen as being tremendously more expensive than the cost of typical affordable housing. The fact that this group has done platinum, for $5 million, is quite something.

The team used efficient gas-fired boilers which provide baseboard hydronic heat in all units, high insulation, high efficiency windows, 100 percent fluorescent lighting. It focused on air quality due to the health of the residents and had a pre-occupancy flush of the project. There is water-resistant flooring in potential wet areas to reduce the chance of mold or rot.

For more info on the project, read the DJC’s entry on it here.

Everyone wants your money - except for the hosts of two free parties tomorrow

Wednesday, December 10th, 2008

It’s that time of year, where the world… wants your money. That’s right, it’s December. And if your in-box is anything like mine, a disproportionate amount of e-mails recently have been requests for donations. They come from everywhere: from large think tanks to the long lost cousin in Kenya you didn’t know you had. But whoever’s sending, everyone wants your money.

Everyone, that is, except for the two organizations hosting their end of year parties

This could be you!

tomorrow night. Once again (as I’ve complained about before) everyone in green plans the same things at the same time.

So, on Thursday, Dec. 11, both the Cascadia Chapter of the U.S. Green Building Council and the Seattle Great City Initiative will host parties.

Here are the details:

The Cascadia party is at Cascadia’s HQ at 410 Occidental Ave S. near Pioneer Square. It will feature a slide show of Washington projects that have achieved LEED certifications. Also, there are free drinks and light refreshments. I went to Cascadia’s holiday party last year and had a blast, though it seems like this is a scaled down version. RSVP here.

The Great City party is at Paddy Coyne’s during Happy Hour, beginning at 5 p.m. The initiatve has asked attendees to RSVP so they know how much food to order. RSVP to Michael McGinn at michael.mcginn@greatcity.org.

Party hardily, green readers!

What does it feel like inside a LEED building?

Monday, December 8th, 2008

This is from a series of guest posts by representatives of the Northwest Building Efficiency Center. This post was written by Vicki Zarrell. 

I recently had a chance to tour the Washington Public Utility Districts Association (WPUDA) building in downtown Olympia, the first building in Washington to be certified LEED Platinum by the U.S. Green Building Council. The WPUDA moved into the new building late in 2007, occupying the second floor.

The first thing I noticed when walking up the steps from the sidewalk was an

Courtesy Matt Todd photography

engineered rocky stream bed with the pleasant sound of flowing water – and I wondered if it was “water efficient.” Later I went to the underground parking garage to see the huge water tank where rainwater is collected from the roof. The collection system serves the water feature, which is allowed to naturally dry up during the summer, as well as irrigation of exterior plant material.

For those times when there is TOO MUCH water from the roof or hardscape, a natural-looking swale along the east side of the building filters the runoff and recharges the groundwater. This entire system is a win-win for the City of Olympia and the WPUDA since it eliminates run-off to the city’s stormwater system and no municipal water is needed for landscaping or the water feature.

Another obvious exterior feature of the building is the large array of photovoltaic solar panels on the roof. According to the WPUDA, solar will supply about 40% of the building’s energy needs and surplus power produced by the panels will be sold to Puget Sound Energy through net metering.

Inside the building the individual carpet squares caught my eye, which are easy to replace if damaged and are part of the building’s emphasis on materials and paints with low toxicity. I also noticed exceptional views of the capitol campus and surrounding neighborhood. With generous use of windows and skylights—and with work spaces primarily arranged around the perimeter of the building and bay-type windows jutting out from the structure—90% of work spaces in the building receive natural light. Yet there seemed to be no glare from windows or light fixtures. The windows are super energy efficient and designed not to reduce visibility the way tinted glass does.

Other elements contributing to LEED certification were the fact that most of the construction materials came from 500 miles or less, that the lumber was FSC certified, and that 75 percent of all construction waste was recycled. The area of the roof without solar panels is a light colored “cool roof” that reflects the sun’s infrared rays, reducing the building’s “heat island” effect and air conditioning costs.

This is a building that made me think, “I’d like to work here.” Besides its pleasing atmosphere, knowing that the building is efficient and well designed contributes to its desirability as a workplace. For a video describing the building, visit http://www.youtube.com/watch?v=mFefP7Ft1gg

How do you survive a recession?

Wednesday, December 3rd, 2008

Here at the DJC, there’s been a marked turn around in what stories make it to our most popular list. Namely anything that mentions ”recession” or the “economic slowdown” in some way, shape or form immediately jumps to the top of the list.

With that in mind, I’ve been speaking with people about how business is changing and how they’re shifting gears to survive the current downturn. For green building, most people say the same thing: we’re shifting how we do business a little bit, in products or services, but we’re not making any major changes. We’re going to stick with building green.

But with everyone from architecture firms to consultants tightening their belts and making layoffs, it may be hard to keep moving like nothing has happened. For information on how local firms are coping, read these recent DJC articles: read this one on architecture firms, this one on cities, this one on the contracting communities, this one on job seekers, and this one on commercial real estate.

How about you… how has your business, or the work you do changed? What about your long term business plans? Remember, you can always comment anonymously.

As for me, I’m off to a four-hour course hosted by the Associated General Contractors of Washington on … what else? How to survive a recession.

What to do this week in green

Monday, December 1st, 2008

It never fails to amaze me that all green building people will somehow decide to host all their events on the same day or in the same week, making for something that I call green insanity. This week, my friends, is no exception.

Today (Monday): In case you missed it, the Puget Sound Partnership published

These events will keep you running!

its much awaited Action Agenda that outlines the health of Puget Sound. There was a huge brouhaha at the aquarium this afternoon. To reach the huge report, click here or read my article in the DJC tomorrow. To read my past writings on the agenda, click the Puget Sound tag below.

Tuesday: Noel Harding “artist and urban innovator” will speak as part of Transformational Lecture Series. His lecture will discuss art’s role in raising public awareness. The talk is free and begins at 5:30 p.m. at the Seattle Central Library. More info here.

Wednesday: The Northwest Environmental Business Council is hosting a luncheon at McCormick & Schmick’s Harborside restaurant about environmental issues during the state Legislature’s 2009 session. State Senator Dabbie Regala of Tacoma, Jerry Smedes of Smedes & Associates and Rep. David Upthegrove, D-Des Moines, will speak. It costs $35 for NEBC members and $48 for all others and runs from 11:30 a.m. to 1 p.m. For more info, click here.

Thursday: The Master Builder’s Association of King and Snohomish Counties is hosting a sustainability breakfast that looks like classic green fare. It’s called ‘Integrating Sustainability into Your Business Planning’ and features Brenda Nunes giving the environmental case, Carolyn Hope giving the social and economic case and Cheryl Isen speaking about ways to leverage and promote sustainable practices. It’s at the MBA Housing Center in Bellevue from 7:30 to 9:30 a.m. and costs $45 per person. More info here.

Then, from 11:30 a.m. to 1 p.m. at Triad Associates in Kirkland, the Associated Builders & Contractors’ Green Council  hosts a free roundtable discussion on green roofs. Wondering about ’em? Patrick Carey of Hadj Design will tell you all you need to know. More info here.

Later in the day, at 5:30 p.m., Tom Paladino of Paladino & Co., will speak about the triple bottom line and creating abundance through green building. This also, is part of the Transformational Lecture Series. It’s free and is at the Tacoma Public Utilities Auditorium. More info here.

Still later in the evening (if you want a really busy day) David Dicks, executive director of the Puget Sound Partnership, will discuss the projects and programs outlined in the action agenda and how they will be funded. Hosted by People by Puget Sound, it costs $6 for PSP members and $8 for nonmembers. IT is at REI at 7 p.m. For more info, call (206) 382-7007.

And heck, if you want to keep running, the Cascade Land Conservancy is hosting its annual holiday party for King County today from 4:30 to 8 p.m. Refreshments and appetizers will be served, and there is no RSVP required. It’s at 615 2nd Ave, Suite 600 in Seattle. Click here for more.

And that, my friends, should keep you busy!