‘house arc’ by bellomo architects images courtesy of bellomo architects

‘house arc’ is a modular, prefab housing system developed by palo alto, california-based bellomo architects. designed to be 100% off the grid, the 150-square-foot unit can be flat-packed and shipped in a box that is 4x10x3 feet in size. considered a model for compact living, the structure’s curvaceous shape is formed from a lightweight frame made of steel tubes – when complete it weighs only 3000 pounds. the intention of ‘house arc’ is to aid people located in areas devastated by natural disasters and other unforeseen events, as a means of replacing residences that were not built to withstand certain forces of nature. hence, it has been constructed to withstand tropical winds and weather.

the capsule-like dwelling features a solar energy generating roof. large windows allow natural light to flood through the space, while also funneling air through the interior, creating a cross-breeze, while a shading trellis limits heat infiltration. the raised structure permits air to flow beneath the framework for cooling, while maintaining permeability of the site.

‘we designed it to be a kit of parts that the average person can assemble quickly–like an IKEA house, only easier to put together.’ – joseph bellomo, architect

bellomo architects: house arc exterior view

bellomo architects: house arc a shading trellis limits heat infiltration

bellomo architects: house arc image © drew kelly photography

bellomo architects: house arc image © drew kelly photography

bellomo architects: house arc image © drew kelly photography

bellomo architects: house arc image © drew kelly photography

bellomo architects: house arc image © drew kelly photography

bellomo architects: house arc image © drew kelly photography

bellomo architects: house arc stages of construction

bellomo architects: house arc the curvaceous form measures 150 square feet

bellomo architects: house arc the lightweight frame is made from steel tubes

bellomo architects: house arc simulation of multiple ‘house arc’ units

bellomo architects: house arc elevation

bellomo architects: house arc large sliding doors and the use of jalousie windows allows for cross ventilation through the dwelling

bellomo architects: house arc diagram of ‘house arc’ features

this video illustrates the installation of the first ‘house arc’ which was constructed on big island, hawaii