Sukup Manufacturing is a small company based in Sheffield, Iowa, which primarily manufactures agricultural products, which includes grain bins. About three years ago, Sukup also began manufacturing grain silo homes to be used as disaster relief housing in Haiti following the devastating earthquake there. They called this grain silo home a Safe T Home, and it was developed in partnership with Global Compassion Network and Iowa residents. In 2012 a shipment of these homes was transported to Haiti where volunteers and residents built the so-called “Village of Hope” from the silos. Safe T Homes proved very successful as relief housing, and they are now also available for purchase in the US through Sukup Manufacturing. Safe T homes can easily be used as vacation houses, or even tiny sustainable homes.
Late in October, 36 new homes made from recycled shipping containers began arriving in Brighton to become temporary dwellings for men and women that have had a history of homelessness.
The initiative was begun by the Brighton Housing Trust, a housing charity, and QED Estates Ltd, a housing developer. Located in New England Road on a plot that is known as Richardson’s Yard, the development is taking the place of a car park and a former scrap metal yard. Because the land is not suitable for long-term housing, the location is temporary, but the container homes can be easily relocated when the five-year permit expires.
This unique, green family residence was constructed in Flagstaff, Arizona in March 2011. The home measures 2,000-square-feet and features 2 loft bedrooms, 2 baths, 2 office rooms, and a storage room, and a green house/solarium. The residence was made from six recycled shipping containers. Apart from that, the home was also designed with long term sustainability and energy efficiency in mind. The concept for the home was developed by Ecosa Institute, while in 2010 the house also received an award from the Coconino County Sustainable Building Program. The home took about two years to build.
Last week the judges of the 2013 Solar Decathlon announced this year’s winner. The award went to Team Austria’s LISI House, which was a clear leader all along, having already won the Communications, Market Appeal and Energy Balance competitions. With LISI house, Team Austria sought to create a home, which seamlessly combines indoor and outdoor living, and can be built anywhere, be it in the Alpine forests of Austria or the temperate regions of California.
Architect Joseph Bennett recently completed a remodeling project of a 1917 Austin, Texas bungalow measuring 2,500 square feet. The remodeling was done with the goal of achieving sustainability and energy efficiency. The renovated bungalow has received a LEED Silver and the Austin Energy Green Building 5 Star certifications. The house also has a HERS rating of 55. The total cost of the renovation was $625,000.
Since the bungalow stood on 90-year-old cedar posts, the remodeling began by fully weatherizing the house from the ground up. The cedar posts were first replaced with concrete footings and piers, while the crawlspace floor and walls were wrapped in a CleanSpace polyethylene vapor barrier. Around the perimeter, the remodeling team sprayed a minimum of five inches of open-cell spray foam.
A half basement constructed of CMU’s had been added to the house in the 1950s, and the team covered these existing CMU walls with PolyGuard 650 and three inches of E.P.S. insulation.
The whole house was wrapped in a polyethylene membrane air barrier, while an ultra-insulated wall system with a radiant barrier was then laid over this wrapping. This, together with adding spray foam insulation at the roofline, served to construct an airtight envelope around the house. Prior to this treatment the original stone veneer covering the house was removed, and then reapplied after the above wall system changes.
The remodeling team wanted to ensure as much natural daylight in all the rooms as possible. To achieve this, Bennett opted for the Loewen metal-clad double-glazed windows with Cardinal 366 low-E glazing for a SHGC of 0.28. On the first floor, all the public spaces were made one room wide in order to let in natural daylight from both sides. Such an arrangement also allows for more natural ventilation. Furthermore, the windows and stairs in the loft were designed so as to enhance natural ventilation through the solar thermal chimney effect.
When removing the original Sheetrock walls, the team found the original long leaf pine shiplap. They reclaimed it and used it to wrap the coffered ceiling beams in the master bedroom, as well as in the foyer ceiling.
The cabinets in the bathrooms and the kitchen are made from mesquite and eucalyptus, while the floors are made by Enviroglas recycled glass flooring, and Caesarstone quartz. The countertops are made of recycled paper by Richlite.
Apart from those mentioned above, the remodeled bungalow also features a 24-gauge metal roof made by Galvalume, while only no-VOC paints and water-based polyurethane and stains were used in the renovation.
For heating and cooling the team installed a 18-SEER Carrier Infinity multi-zoned HVAC system. Furthermore, all the HVAC equipment and ductwork was placed within the thermal envelope of the house.
For landscaping, only pest-resistant drought-tolerant and plants were chosen. For irrigation the remodeling team installed a Solar Sync rain sensor that automatically shuts off the system when it rains.
The first team from the Czech Republic to enter the Solar Decathlon is Team CTU, made up of 26 students who set their sights on designing and building a prototype for future housing while raising awareness of solar energy, energy efficiency, and Czech architecture and engineering.
Their submission in the Solar Decathlon 2013, for which judging takes place in October 2013 in Irvine, California, is AIR House, which stands for Affordable – Innovative – Recyclable. Utilizing energy effective materials and technologies, AIR House provides a comfortable environment for older generations that appeals to the senses and respects the environment.