Building without electricity…
October 26th, 2008…is so rare for contemporary architects as to be almost inconceivable. Where early proponents illuminated the night, electrocuted elephants and made outlandish claims to shape the argument for electrification and pacify a skeptical public, current building practices take electrification as a given, and offer few alternatives to those who wish practice the recently fashionable ethic of do-without restraint. Furthermore, while numerous practical technologies (and reasons) exist for living without electricity, doing so legally in new construction can in some cases verge on the impossible. Take for example the case of California, a state whose leadership in environmental policy sometimes exudes the well-meaning but inflexible discipline of Captain von Trapp. Although there is substantial debate amongst inspectors as to whether electricity to a dwelling is specifically required, there are a number of requirements within the code that allude to electrical requirements. In the event that your building official is willing to entertain the possibility of a design without electricity, these particular items in the code will take some unconventional thinking to overcome:
Space & Water Heating: The California Building Code (CBC) requires that the space be capable of being heated to a temperature of 68 degrees Fahrenheit 3 feet above the finished floor in all rooms intended for human habitation. Domestic hot water needs to be provided to kitchens and restrooms. Neither of these are impossible to accomplish, but they do require some thought: while numerous technologies such as wood stoves, non-electric propane furnaces and passive solar collectors can be used to satisfy this requirements, just be sure that no electricity is required for pump actuation or furnace ignition.
Lighting: The CBC requires lighting at particular locations throughout any dwelling, such as within inhabitable rooms, at the top and bottom of stairs, at exterior doors, attics, storerooms and garages. Kerosene, gas or battery powered luminaires may all be able to comply with these requirements.
Exhaust: Restrooms require exhaust ventilation which is normally provided by way of a fan. In the non-electric house, an exterior operable window may satisfy this requirement.
Receptacles: The California Electrical Code requires that power receptacles (outlets) be provided at particular locations, such as within 8′ feet of any point on a wall, adjacent to lavatory and kitchen sinks, etc. What is baffling is that nothing appears to require that they actually be electrified, leading to a situation where in some locales, electrical infrastructure needs to be installed, but need not be powered. Initially troubling, this makes a certain amount of sense from a official’s perspective and mimics the requirements in Pennsylvania for Amish structures, the intent being that if the house is sold to a less intentioned individual, that person is saved the opportunity to electrocute themselves with non-permitted work or hazardous tangles of extension cords. That said, this requirement (if enforced) has the effect of forcing the building to procure and install all the electrical infrastructure for a conventional dwelling, save the service connection to the utility.
Smoke Detectors: The California Health and Safety Code (13113?) requires smoke detectors to be located in specific locations within any dwelling (on each floor, at stairways, in bedrooms, and the hallways that serve them). Some municipalities require that the power source for these detectors be common to each and hardwired to the building’s electrical system (with a battery backup).
Owner-Builder Code: All that said, a few counties in California (Mendocino and Humboldt that I know of) have adopted a discretionary article of the state code, entitled Regulations For Limited Density Rural Dwellings. In these jurisdictions, owner-builders meeting certain criteria (for minimum lot size, for example) are exempt from providing electricity or wiring within their dwellings. The genesis of this provision was extremely contentious - Ken Kern’s seminal The Owner-Builder and the Code contains a fascinating account of the origins of this provision.
And a few words of advice:
These are just the California State requirements - due to the way that model building codes are employed, the building code in force in your city or county may be stricter (or perhaps more lenient) so you will need to do your homework or relive high school and pay someone to do it fore you. Make friends with your local building official - like bureaucratic Cabbalists, code officials are often eager to engage in hypothetical discussions about loopholes in the code and the ever fleeting concept of “intent”. But be warned - satisfying the building code may not be your largest problem. Skeptical lenders, and local zoning ordinances may further confound your efforts.
[Stay tuned in the coming days as I hope to be adding relevant code citations: BL.]







