The following post is by Jasmine McDermott:
Z Living Systems installed a water-saving, living wall crafted of 6,000 individual plants on a new resident activity club in Los Angeles. The building, which implements a number of sustainable features, achieving LEED Platinum, ultimately creates an “oasis in the middle of a city.” The 1,200 sq. ft. living wall, featured both indoors and outdoors, stretches the length of an Olympic-sized swimming pool while only requiring less than half the amount of water an individual would use showering in one week.
In response to California’s severe drought, Governor Brown’s office released regulations surrounding water conservation and is encouraging a number of water conservation practices. Z Living Systems incorporates a number of these practices into their living walls creating a sustainable alternative for landscaping.
Z Living Systems' proprietary system takes plants, hardy drought-tolerant native species, which are first transplanted into the company's living wall pots from their original nursery pots, delivers them onsite, and then hangs them onto a prefabricated structure. The system allows for first day, full coverage of vegetation. Following the installation, the company utilizes an irrigation controller that allows the control of irrigation remotely in response to weather conditions. In collaboration with Rios Clementi Hale Studios, there was an effort to blur the lines of indoor and outdoor by continuing the living wall through the exterior and interior of the building.
- Architect- Rios Clementi Hale Studios
- Contractor- Fassberg
- Builder- Brookfield Residential
Water Conservation Practices Utilized by Z Living Systems Living Wall
- Smart irrigation controller
- Drip irrigation
- Drought tolerant or native plants
- Watering once a week
- Preventing runoff
Jasmine McDermott is a co-founder of Z Living Systems, a living-wall provider based in San Luis Obispo, California.
The following post is by the Washington Environmental Council:
Rand Lymangrover thought he had tried everything. His company, Totem Ocean Trailer Express (TOTE), was failing to meet benchmarks for their general stormwater permit for the runoff from their Port of Tacoma facility. The main problems were zinc and copper: two metals in abundant supply at an industrial terminal with lots of galvanized fencing and heavy vehicle traffic.
After failing to get below benchmarks by cleaning up and installing stormwater vault filters, Lymangrover turned to rain gardens. If it worked, he reasoned, the company would save money: at $24,000, it would cost about 10 percent of a more traditional, industrial-scale filtering system.
The contractor was David Hymel with Rain Dog Designs. The rain gardens were installed with the help of Stewardship Partners, which is working with Washington StateUniversity to install 12,000 rain gardens in the Puget Sound region.
Three years later, the rain gardens are working perfectly and are a regularly visited by other industrial businesses, city council members and many others.
“In addition to getting us below the benchmark, the rain gardens have really improved how things look down here and show that this green infrastructure feature works at an industrial level,” Lymangrover said. “You can always find a place to do a rain garden.”
During heavy rainfall, the TOTE rain gardens can handle over 160 gallons of runoff per minute.
Lymangrover invites other industrial businesses that are looking for solutions to their stormwater issues to consider a rain garden – and visit the ones at TOTE. His ultimate goal: to eliminate all stormwater runoff from the terminal.
Washington Environmental Council is a nonprofit, statewide advocacy organization whose mission is to protect, restore and sustain Washington’s environment.
The following post is by DJC staff:
The stairwell is lined with fir wood salvaged from a pair of 1920s-era buildings that once stood on the site. The buildings were last owned by Fremont Dock Co., which acquired them in the 1980s.
Salvaged wood gives the staircase a look and feel that’s unusual for new construction, Skanska says.
The 129,000-square-foot project will house the Brooks Sports headquarters when it opens this summer.
Curious about the salvaged wood? Skanska passed along these tidbits:
• 45 pieces of lumber were salvaged before the old buildings were demolished. All the wood in salvageable condition was reused.
• Milling work requires a great deal of raw material, so the Skanska team turned to one of its other developments, 400 Fairview in South Lake Union, to supplement the supply with another 140 linear feet of wood.
•Using wood from the 400 Fairview site — also fir — was not easy since it had to match Stone34’s milling profile and be in good condition.
• The salvaged wood will also be used for slats beneath several glass canopies. On the north side of the building savaged wood is used as exterior cladding.
• 98 percent of the construction waste has been diverted from landfills.
• Non-salvaged wood at Stone34 is FSC-certified, meaning it was harvested from responsibly managed forests. Examples include Stone34’s outdoor benches and the lobby floor.
The following post is by DJC staff:
Windfall Lumber was started in 1997 in Tumwater with one goal: to sell wood responsibly.
It uses reclaimed, salvaged and FSC-certified wood to make tables, countertops, architectural wall cladding, panel and flooring products.
Every piece handcrafted by Windfall Lumber has a story. Wood comes from telephone poles, gym floors, shipping pallets, hardwood scraps, trees downed by windstorms, deconstructed granary storage bins and warehouses, as well as FSC hardwoods grown in the Pacific NW.
Interior designers, architects, builders and homeowners have used Windfall Lumber products, and they can be found locally at Starbucks, Whole Foods, Amazon, Olympia Coffee Roasting Co., University of Washington, Washington State University, Seabrook and Clover Park Technical College.
Tables and countertops come with live-edge, end grain and butcher-block designs. Wall cladding comes in stained and textured finishes. New colored cladding is now available. Panelized wood, which is used for wall and casework covering, comes in several stains and texture finishes.
The wood ranges from Douglas fir, maple and Oregon black walnut to Pacific madrone and Oregon myrtle. Reclaimed material is sourced regionally close to the manufacturing facility. Design, saw milling, kiln drying and finishing take place under one roof.
The following post is by DJC staff:
Here’s your chance to tromp through neighbors’ homes and check out what’s new in green building.
Northwest EcoBuilding and Built Green will hold their annual green home tour on Saturday, April 26, showcasing green remodels, new homes and energy retrofits.
The event runs from 11 a.m.-5 p.m. No tickets are required.
Though most of the sites are in Seattle, the tour also has stops in Edmonds, Bothell, Issaquah and Shaw Island in the San Juans.
Participants can start the tour any site.
An organized 5-mile walking tour is also planned, beginning at 11 a.m. at Hale’s Ales, at 4301 Leary Ave. N.W. The four-hour tour will take participants through the Fremont, Phinney and Greenwood neighborhoods. A bus is available to go back to Hale's after the last stop. Email firstname.lastname@example.org or call (206) 652-2310, Ext. 5 for more information.
The following post is by DJC staff:
Sustainability consultant Jerry Yudelson, has released his annual list of the top 10 green building trends and says he expects this year will see a rapid increase in energy retrofits on existing buildings, a new focus on water conservation, and a switch to cloud-based systems for monitoring and managing energy use.
He says the expansion will be global thanks to the economic recovery in most of Europe and North America. “There is no doubt that we are seeing more agencies, architectural firms, development organizations and companies building green each year,” he writes, “and there is nothing on the horizon that will stop this MegaTrend or its constituent elements.”
By the way, Yudelson also announced he is the new president of Green Building Initiative, the organization responsible for the Green Globes green building rating and certification system that he says is increasingly competing with LEED.
Yudelson Associates’ Top 10 Green Building MegaTrends for 2014
- Green building in North America continue its strong growth in 2014, with the ongoing expansion of commercial real estate construction together with government, university, nonprofit and school construction. This will build on the fact that in 2013 green building project registrations in new construction accounted for about 30% of all new projects.
- In 2014, there will be rapid uptake of energy-efficiency green building retrofits.. Note: this trend will be strongest in corporate and commercial real estate, along with the “MUSH” market (Municipal, University, School and Hospital) projects, given the availability of cheap financing and the rise of numerous new players in the building energy retrofit market. Yudelson says absolute building performance, and resultant operating cost, (vs. the relative improvement approach still enshrined in most rating systems) is going to be an increasing focus for building owners.
- Zero-net-energy buildings are become increasingly commonplace, in both residential and commercial sectors. LEED and ENERGY STAR certifications and labels have become too commonplace to confer competitive advantage among building owners. Developers of speculative commercial buildings have also begun to showcase Zero Net Energy designs in order to gain marketplace advantages. Systems such as the Net-Zero Certification of the International Living Building Institute are driving this trend, but it has been growing steadily for about five years.
- LEED will see enhanced competition from Green Globes. This trend is supported by the fact that the Federal government has released its “once every five years” assessment of rating systems and has now put the two systems on an equal footing for government projects. More importantly, LEED will struggle to convince owners, designers and consultants in all sectors that LEED v4 represents more value than hassle.
- The focus of the green building industry will continue its switch from certifying new building design and construction to full greening of existing buildings. This trend has been in place since 2010, and we expect it to accelerate in 2014.
- Green Buildings will increasingly be managed by information technologies, especially those in the “Cloud.” This trend is reflected by the large number of new entrants and new products in fields of building automation, facility management, wireless controls and building services information management over the last three years. In fact, we are calling 2014, “The Year of the Cloud” for how quickly this trend will become fully established.
- Green Building Performance Disclosure will continue as a major trend. This is highlighted by disclosure requirements enacted in 2013 by more than 30 major cities around the country, laws that require commercial building owners to disclose actual green building performance to all new tenants and buyers and, in some places, to the public. This trend will spread rapidly as the easiest way to monitor reductions in carbon emissions from commercial and governmental buildings.
- Healthy Building Products, Product Disclosure Declarations, along with various “Red Lists” of chemicals of concern to healthy building advocates, will become increasingly contentious. This trend has manifested through such tools as the Health Product Declaration and the inclusion of points for avoiding certain chemicals contained in LEEDv4, currently scheduled for full implementation in 2015. We predict that building product manufacturers will increasingly try to gain or maintain market share based on open disclosure of chemicals of concerns. We also foresee that industry-developed disclosure systems will begin to compete with systems offered by dozens of third-party rating agencies.
- Solar power use in buildings will continue to grow, especially because of the prospect of increasing focus on implementing aggressive state-level renewable power standards (RPS) for 2020 and the move toward zero-net-energy buildings. As before, third-party financing partnerships will continue to grow and provide capital for larger rooftop systems on low-rise commercial buildings, parking garages, warehouses and retail stores, as well as on homes.
- Awareness of the coming crisis in fresh water supply, both globally and in the U.S., will increase as global climate change affects rainfall and water supply systems worldwide. Leading building designers, owners and managers will be moved to take further steps to reduce water consumption in buildings by using more conserving fixtures, rainwater recovery systems and innovative new onsite water technologies.
The following post is by DJC staff:
The Danish architecture firm BIG with CG Jensen + EKJ + Grontmij said it has completed a new multipurpose hall for Bjarke Ingels’ former high school north of Copenhagen. The project turned a courtyard into a new gathering point above an underground sports facility.
The space can be used for sports, graduation ceremonies and social events.
BIG said in a press release the new hall is 16 feet below grade to ensure a good indoor climate and reduce its environmental impact. It is formed by beveled concrete walls and covered by a vaulted wooden roof made of curved glued laminated timber beams.
The roof functions as an interior and exterior skin, creating a hilly courtyard that can accommodate a number of activities from group work to larger gatherings.
The exterior surface is untreated oak and white enamel-coated steel benches that were designed by BIG. The only light sources at night come from the benches and seating, which are outfitted with LED lights underneath that brighten the entire courtyard.
The edge of the roof is a long bench with a lattice design that brings in daylight below. Solar panels around the buildings heat the hall.
Bjarke Ingels said, “Rather than placing the hall outside the school — and spread the social life further — we have created a new focal point and link between the school’s existing facilities. The roof forms a molehill that serves as a giant piece of informal furniture engaging and supporting student life.
“The main architectural idea emerged from the rules of handball as the soft, curved roof takes its form from the mathematical equation of the trajectory of a thrown ball. Form follows function. In an homage to my old math teacher, we used the mathematical formula for a ballistic arc to shape the geometry of the roof.”
A future phase will connect the courtyard and hall with sports fields and parking, and provide space for art classes and cultural activities.
BIG — Bjarke Ingels Group — describes itself as an international partnership of architects, designers, builders and thinkers operating within the fields of architecture, urbanism, research and development.
The following post is by Kathleen O'Brien:
It's taken awhile to go from touring green homes to actually living in one, but for Becky Chan, it's been well worth it. Chan has been blogging her two-year journey, and says she got hooked on the idea as a result of visiting "homes built with recycled or reclaimed materials to reduce waste, homes with green roofs and living walls to slow stormwater runoff and filter pollutants, and the first net-zero-energy house built in Seattle.”
Now, those who plan to partake of this year's Green Home Tour on April 27, co-produced by the NW EcoBuilding Guild and Built Green of King and Snohomish County, will get to see her "deep green" remodel.
Parie Hines, LD Arch, designed the remodel and was impressed by Chan's focus on combining deep green ambitions with "thrift." Hines conservatively estimates a final construction cost of $150 per square foot (the original goal was $135 per square foot), pointing out that the new remodel includes high quality (and expensive) windows and infrastructure, while keeping finishes and details simple (and less expensive).
Chan's "Blue View, Green Built" net zero energy remodel is one of several in the North Seattle tour quadrant, and includes SIPS construction (3 walls were replaced with SIPS), rainwater harvesting, natural materials, salvaged/reused materials, solar PV, ductless mini-split heating, triple glazed windows, and a heat pump water heater. The home is also an example of deconstruction.
After the tour, she wanted to learn more, so she joined the NW EcoBuilding Guild, the nonprofit that has organized the free tour for three years. She also attended a net zero energy workshop conducted by Sustainable Ballard where she met Ted Clifton, TC Legend Homes. Clifton had built the net zero energy house Chan had so admired in the 2011 tour. She eventually hired him to conduct the remodel. She then bought a home, with remodeling in mind, that was conveniently located to services she knew she would need, proactively reducing her carbon footprint.
For those responsible for programming, funding, or otherwise involved with green building education, the hope is that this education translates to implementation. Chan's deep green remodel is a great example of how this works.
Kathleen O'Brien is a long time advocate for green building and sustainable development since before it was "cool." She lives in a green home, and drives a hybrid when she drives at all. She continues to provide consulting on special projects for O'Brien & Company, the firm she founded over 20 years ago, and provides leadership training and mentoring through her legacy project: The Emerge Leadership Project. Her book "Green Home Primer" is apparently on Becky Chan's bed stand (No kidding!)