Perhaps you read a recent article in the NY Times on portable shelters. In the article, Jim Robbins discusses the relief housing efforts of a few organizations and companies that I've noticed over the years. These houses, often prefabricated and flat-packed, typically assemble in a short amount of time with simple, available tools. Check out these three home designs below and, if you're aware of any similar endeavors, feel free to share a link below.
I thought the ECObitat concept from Felipe Campolina was worth a look. ECObitat, a modular system capable of being applied to emergency or relief housing, features drop-down telescopic legs and a steel skeleton covered in OSB, thermoacoustic insulation, and greenery. Water and solar power is collected on the roof, while an Energy Ball captures on-site green energy. The set up is spartan but interesting nonetheless.
This is Casa Dominguez, a new multifamily development in Los Angeles County. It’s actually the first LEED Platinum multifamily project in the county, according to non-profit developer and architecture firm Abode Communities. Located in East Rancho Dominguez, the project features a blend of one- to four-bedroom green apartments suited for low-income families.