Section R102.7 of Chapter 1, Division II of the 2022 Edition of the California Residential Code, is hereby amended by adding the following subsection:
R102.7.2 Standards for approval of existing unpermitted structures, used for human habitation. The codes in effect when the structure was built may be applied, if that date can be determined, and a finding can be made that a level of safety equivalent to the current code is provided. However nothing in this section shall preclude the Building Official applying the current codes to insure an adequate level of safety. For habitable structures or limited second dwelling units, specific upgrades and requirements are noted, but not limited to those shown below. Nothing in this section will eliminate or modify the requirements for compliance with any other part of the Fullerton Municipal Code.
Zoning:
The proposed use of the structure must be in compliance with Fullerton Municipal Code Title 15, Zoning.
Electrical:
Ground fault and arc fault protection of outlets will be required. Smoke and carbon monoxide detectors will be required. All electrical wiring and distribution must be installed with recognized materials and in compliance with the codes in effect at the time the structure was built, or in compliance with current codes.
Plumbing:
A legal connection to a sanitary sewer system must be provided. A water closet and sink must be provided. A source of hot water must be provided. All fuel burning appliances must be properly installed and vented. All plumbing must be installed with recognized materials and in compliance with the codes in effect at the time the structure was built, or in compliance with current codes.
Mechanical:
A code-compliant source of heat must be provided, which can be controlled by the tenant. The heat source must be able to maintain 68 degrees throughout the dwelling 3 feet above the floor. All fuel burning appliances must be installed and vented in compliance with any applicable code. All mechanical equipment must be installed with recognized materials and in compliance with the codes in effect at the time the structure was built, or in compliance with current codes.
Egress:
Each sleeping room shall have at least one window or door that meets current egress requirements. Light and ventilation shall meet the current requirements. Structural adequacy must be verified.
Energy:
New lights or equipment must be installed in accordance with current standards. If the walls or ceilings are opened, insulation shall be installed in accordance with current codes unless precluded by structural conditions, then the appropriate thickness of insulation shall be provided that will fit in the wall or ceiling.
(Ord. 3316 § 2 (part), 2022).