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FabCab Architect in Africa


(photo courtesy of Chelsea Gorkiewicz)
Written by Chelsea Gorkiewicz, FabCab Architect

For the first two weeks of April, Chelsea will be in the Moshaweng Valley area of the Kalahari Desert in northwest South Africa. She will be lending her design expertise to the planning and design of a new school and community building called the Skills Development Center.

Chelsea will be part of the Kalahari Experience, which is a service project initiated by Frankfurt International School (FIS). Since 1991 teams of high school students and teachers have been working with the Tswana people in the Moshaweng Valley in South Africa, which is an isolated area in the Kalahari Desert. Most of the 10 villages in the Moshaweng Valley are accessible only by unpaved road. Many of the people in this area are not original residents, but were “displaced” during apartheid. They were sent to this semi-desert area that is now home to approximately 30,000 people. It is one of the poorest areas in South Africa.

The Kalahari Experience brings together teachers and high school students from collaborating schools worldwide to participate in bringing specialized, targeted instruction in English to the underserved community schools in the Moshaweng Valley. At the same time, participating students gain understanding and empathy of cultural diversity, historical and political influences, and challenges faced by residents and students in these communities in South Africa.

Through her husband who teaches at FIS, Chelsea has gotten involved in the development of a new Skills Development Center sponsored by FIS. The new Skills Development Center will be located in Padstow, a small township that has been voted poorest town in South Africa for the last four years. There’s a basic preschool and primary school building in the village, but there is no middle or high school. The community needs a new school and community building to support secondary education, adult learning and job skills development.

Chelsea will be gathering information in the community and at the building site, meeting with community leaders and materials suppliers, and preparing a schematic design for the new Skills Development Center. She hopes to implement sustainable design features throughout the project, including: rainwater collection systems and vegetable gardens, composting toilets, a kinetic playground to help pump well water, and building materials sourced within South Africa that can be assembled using local unskilled labor, bringing much needed jobs to the community.

Check back at the end of April for photos from her trip to South Africa and more information about these projects!

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Heating and Cooling FabCabs


(photo courtesy of Apartment Therapy)
Written by Gerard Del Monte, FabCab Client Representative

At the recent Seattle Home Show, we were frequently asked about our suggestions for the best ways to heat or cool a FabCab. Fortunately, due to the inherent energy efficiency in every FabCab design, there are several answers that are also applicable to standard home designs.

There are two factors that control your comfort and energy efficiency: insulation and infiltration. The structural insulated panels (SIPs) used in FabCab walls and roofs ensure that there is an uninterrupted thermal shell that is extremely airtight. Consequently, it doesn’t take much energy to either heat or cool a FabCab.

One popular traditional heating option is the radiant floor. Typically, this involves an insulated concrete slab with polyethylene pipe in it. Run warm water through the pipes to gently heat your floor, and you and your family enjoy toasty toes. There are also ways of doing a radiant floor with a typical wooden floor system (as used over a crawl space or basement). Another possible hot water heating system uses thin Euro-style radiators. These are fairly unobtrusive, and like a radiant floor can be fired off with a glorified hot water tank.

Depending on where your FabCab is located, you may also need cooling as well. Ductless heat pumps are a tidy solution. Due to an open floor plan design, no ductwork is needed. Depending on the size of your home, units are tucked away under a beam and serve to efficiently heat and cool your space. The outside units that FabCab specifies are very small, about the size of a classic suitcase. The inside units are quiet and barely thicker than one of our typical beams.

A FabCab home can be used for various solar applications as well. Our window wall, when facing within 20 degrees of either side of true south on the compass, provides natural passive solar heating. The thermal mass of the timberframe helps store BTUs, which moderates the swings of indoor temperature making your home less expensive to heat and more comfortable. This is especially so when you have a concrete floor, adding to the thermal mass.

Shed roofs are also ideal for mounting solar panels, either for hot water (flat panels, or vacuum tubes) or electricity (solar photovoltaics). There are generous government incentives for installing solar systems in your home, making them even more desirable, as well as being environmentally responsible.

There are many answers, and we can help you decide which is best for you and your family.

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Visit a FabCab Cabana – 2012 Seattle Home Show

As the nation’s largest home show, The Seattle Home Show offers an unparalleled experience.

FabCab will be displaying a timberframe exhibit (backyard cabana style). We invite visitors to relax on our couch in the “living room” and watch design videos as well as play with our interactive displays about healthy living. Visitors can also explore our patio area where they can learn more about pre-fab housing, see photos of FabCab models, get a rainscreen demo, and learn more about our innovative products and materials such as structural insulated panels (SIPs), recycled carpet tiles, and timberframes that are machine-milled, numbered, and shipped in our kit of parts.

2-for-1 e-tickets from FabCab: “Like us” and add a comment on our Facebook page and receive a code for 2-for-1 tickets, free parking, and more.

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