The Grid Impacts of Net Metering Big Steps in Building: Ban Minimum Floor Areas Kendall House in Miami is a model of efficiency and low environmental impact. Who’s the greenest […]
Twenty teams have been selected by the U.S. Department of Energy to compete in the 2007 Solar Decathlon, which takes place in Washington D.C. from October 12-20, 2007. As part of the competition, teams are challenged to design, build, and operate the most attractive, energy-efficient solar-powered home. Using only energy from the sun and with an eye towards modern design, teams meticulously choose the products and materials that go into their home. Interestingly, at least five teams, including MIT, UT-Austin, U. of Maryland, U. of Cincinnati, and Lawrence Technological University, are using the Warmboard Radiant Subfloor system. I’ve noticed the increasing use of Warmboard in several green projects, so I thought I would do a small post on the subject.
This weekend at Dwell on Design (this is a sneak peak), Jeriko House and Patrick Tighe are going to announce a watershed collaboration on a new kind of prefab, the Nodul(ar) House. Readers of Jetson Green are familiar with Jeriko House, a Louisiana-based prefab company that we’ve written about here and here. Architect Patrick Tighe is well known and highly accomplished, including two major achievements: National AIA Young Architect (2006) and Rome Prize fellowship in architecture (2006-2007).
I’ve had the pleasure of speaking with both Patrick Tighe and Shawn Burst, the CEO of Jeriko House, about the Nodul(ar) House.
When I was growing up, if there was an errant light or something on, my dad would take my brothers and sisters into the room and say something like, […]
Recently, I’ve had the pleasure of discussing the phenomenon of container housing with David Cross, Chief Business Development Officer for SG Blocks LLC. SG Blocks, short for Safe and Green, is a sustainable building system made from containers. Going beyond the trendy fascination with exposed container architecture design–modern, industrial, and extremely good looking, in my opinion, SG Blocks intends to use containers as a fundamental component to building construction. A container home doesn’t necessarily have to look like a container home (that’s up to you), but it can have all the same advantages: comfortable, strong, green, and affordable.
The home you see above is an example of container modules being used on a traditional home as a framing system. From the outside or inside, you’re not going to know that it was built with container modules. The cost of framing a home built with SG Blocks is about $22-30 psf, which is roughly comparable to other forms of construction. BUT did you know that recycling containers into steel beams takes nearly 8,000 kW of energy at a cost of roughly $800? Rather, it takes about 400 kW of energy to turn containers into a home. At about 5% of the energy when compared to straight recycling, that’s not bad. And right now, SG Blocks is in the process of rolling out their building system nationally.
Solar Cynergy has developed a self-contained, in ground, solar-powered LED light that can be used in residential, commercial, and city applications. Eliminating the need for batteries, these solar LED lights use Nichia condenser technology to provide blue, green, white, halogen white, and red lighting. With the simple design of having everything built in, there’s no need for complicated wiring, and they’re strong enough to withstand the pressure of a tank. As you can see, the lights are embedded into the ground to create various design and lighting effects. Initially a Japanese innovation, Solar Cynergy introduced the lights at Lightfair International 2007, and business has taken off! I can imagine that the opportunities are endless with this kind of technology. More images below.