3 prefabs among winners of the second annual Lifecycle Building Challenge

The winners of the second annual Lifecycle Building Challenge (LBC2 or LBC 2008) were announced recently. About the challenge:

Lifecycle building is designing buildings to facilitate disassembly and material reuse to minimize waste, energy consumption, and associated greenhouse gas emissions. Also known as design for disassembly and design for deconstruction, lifecycle building describes the idea of creating buildings that are stocks of resources for future buildings.

Given those goals, it's no surprise that the three winners in the Building category are prefab:

TriPod by Carnegie Mellon University

TriPod is a prototype house demonstrating the "Plug and Play" concept and is designed to provide an innovative alternative to the currently unimaginative housing industry. ... [A] mechanical "core" ... acts as a motherboard that is able [to] accept multiple "pods" that are living, cooking, and sleeping spaces. This modular design allows homeowners to change their homes by adding or subtracting pods to suit their needs over time.

The Workshop by Schemata Workshop

There are two units in the building — in the first iteration the first story is an office; the second is an apartment. The building is elevated on concrete piers and cantilevers over an existing structure on-site

Loblolly House by KieranTimberlake Associates.

(See our previous coverage of Loblolly House.)

The challenge is sponsored by West Coast Green, U.S. Environmental Protection Agency, Building Materials Reuse Association, American Institute of Architects and Southface.

(Hat Tip: Jetson Green on October 29, 2008)