skip navigation

The Structure

Picture of CHIP fully framed but without the plywood sheeting on most of the walls.

Framing

CHIP uses conventional and affordable Type-V (light wood) framing methods, yet is able produce unconventional angles and a dynamic architectural space within. The majority of the framing components do not require any compound angle cuts, thus ensuring the structure can be produced by a typical wood house framer, eliminating the need for specialized skills. Engineered wood was used along the module splits instead of steel to reinforce the edges of the modules. Engineered wood is stronger and more sustainable than lumber, but can be handled in the same way.

3D render showing the frame of CHIP, and highlighting the large engineered-wood members that provide strength to the roof and floor.  These members bolt together to allow CHIP to come apart into four modules.
Photo of CHIP with the PV rack and a few PV panels installed.  In the background, the partially-disassembled mockup of CHIP is visible.

PV Array Rack

The Hanwha PV panels are mounted on an angled rack on the roof. A clamp system was developed in order to prevent penetration of the vinyl skin. The rack is oversized to accommodate up to 47 solar panels depending on occupant needs and environmental conditions.

3D diagram showing the Ironridge PV rack on CHIP's roof with a dashed outline showing where the panels themselves would be.
Photo showing one of the two lower modules of CHIP hanging from a crane.

Module Split

CHIP is designed to be taken apart into four smaller modules. Each module fits onto a wide load truck. The module split runs north to south, slicing vertically and horizontally.

Diagram showing the four modules that CHIP separates into.
Facebook Twitter Flickr YouTube Vimeo
Southern California Institute of Architecture Southern California Institute of Architecture California Institute of Technology California Institute of Technology Solar Decathlon U.S. Department of Energy NREL