Jefferson Green, not to be confused with Jetson Green, is one of only twelve LEED-CS Gold buildings in the country. It’s also the first Gold commercial building and the largest and most energy-efficient LEED building in New Mexico. AND it’s expected to be the first commercial building in New Mexico to certify under LEED-CI (this one Gold, too). That’s a double Gold. The three-story, 85,000 sf spec office building uses 30% less water and 45% less energy than the average local office building. Designed by Dekker/Perich/Sabatini, Jefferson Green is a model for commercial buildings of the future. The design called for some of the following features: underfloor air system, operable windows, water-efficient plumbing fixtures, xeric landscaping, low-VOC interior materials and applicants, IceStone countertops, Armstrong Dune ceiling tile, 3Form resin, and Forbo Marmoleum flooring. The building received all the possible LEED points in the Indoor Environmental Quality category and almost all the possible points in the Water Efficiency category. Nice work.
Exploring issues of sustainability and energy efficiency, the TrailerWrap Project aims to provide simple, affordable solutions to improve conditions in mass-produced, low-cost mobile homes. Mobile homes are a prolific form of living, and important one, but they can be inefficient, ugly, and uncomfortable to live in. So the University of Colorado at Denver College of Architecture cooked up sketches and prototypes, a kit to transform the common mobile home. And now, that process is complete and they have the first actual TrailerWrap home. I’m completely blown away by the results.
Not only is this tower designed to be the greenest in India–it’s shooting for LEED Gold certification, but it’s going to have a little something for everyone. On a small 3 acre site, Park Hyatt Tower will have retail, lodging, and residential apartments and penthouses. As the models below illustrate, the retail component will be on the bottom, with the hotel and spa area in the middle, and the residential lofts near the top. Each vertical use is sandwiched with garden level lookouts. I bet those garden spaces have incredible views. The 85-story (?) tower is currently under construction in South Mumbai, India, and is expected to be complete in 2010. Environmentally speaking, the tower will incorporate solar shading, natural ventilation, daylighting, rainwater harvesting, and green interior finishes and materials. FXFOWLE Architects designed the 882,000 sf green tower for Park Hyatt. Via skyscraper city.
::"S2" is short for "Skyscraper Sunday," a weekly article on green skyscrapers posted every Sunday::
First, it receives a 2006 red dot design award, and now, the Verdi Lawnscaping System has received a 2007 Gold IDEA Award. Verdi is a low-maintenance, modular landscaping system that hopes to become the alternative to traditional grass lawns. Verdi tiles are pre-seeded with built-in irrigation and they interlock for easy installation. Once completed, the entire system can be attached to a grey water pump, which uses certain recycled water from the home to irrigate the landscaping. The Verdi system also has other modular parts, such the solar-powered light tiles, shrub planters and path tiles, recycled glass composite inserts, and bamboo or molded recycled plastic inserts. The technology is compelling because it has the capability to transform the process of landscape design in the backyard, terrace, or even on the roof. And the built-in irrigation system reduces inefficient use of water, too. This is a cool product concept to keep an eye on.
Let’s talk about zero energy architecture and the Truro Residence. It’s an amazing residence, currently under construction on one of Cape Cod’s beaches in Massachusetts. Designed by Independence Energy Homes (IEH) and being constructed by Silvia and Silvia, the Truro Residence is meant to accommodate a large family and friends and still remain environmentally responsible. When complete, it will have a tight building envelope, a geothermal heating system, solar photovoltaic system, tank-less water heaters, compact fluorescent lighting, and Energy Star appliances. The home also will feature popular green materials such as bamboo flooring, blue-jean insulation, and natural stone.
What do you get with prefab? (1) modular economies of scale and supposedly less construction waste, (2) labor efficient construction process, (3) ease of variability or parts interchangeability, and (4) the possibility of green, energy efficient homes, if you make that happen. Jot Homes is backed by Yeh + Jarrard, who built the prototype JoT House in Joshua Tree (get it? JOshua Tree?) for a jaw-dropping $48 psf way back in 2004. It seems that one of the ways they kept the costs down was by using a "central utility core" for the bathroom, kitchen, and laundry supplies. Simple plumbing is cheaper, right?! In addition, they use SIPs and sustainable harvested birch plywood (as opposed to fir plywood that comes from old growth), Forbo Marmoleum and cork tiles for the flooring, double-glazed low-E glass for the windows, and LED lighting technology. Kitchen and cabinetry fixtures were all sourced from IKEA, too.
Currently, JoT House is planning some new stuff for release in early 2008 or so. They will have the JoT Original, JoT ‘L’, and the JoT Two-story ‘Urban JoT’, with standard model prices at $210k, $260k, and $300k, respectively. That works out to roughly $180 psf. If you’re going after the mini-JoT, that starts at about $45k+. And multiple mini-JoTs can be put together, too. Let’s keep an eye out for new developments in 2008, and check the detail in some of the images below.