Ordinary maintenance shall not include any of the following:
- The cutting away of any wall, partition or portion thereof;
- The removal or cutting of any structural beam or bearing support;
- The removal or change of any required means of egress, or rearrangement of parts of a structure affecting the exit-way requirements;
- Any work affecting structural or fire safety;
- Any work that will increase the nonconformity of any existing building or structure with the requirements of the regulations;
- Addition to, or alteration, replacement or relocation of:
- Any standpipe;
- Water supply, sewer, drainage, gas, soil, waste, vent or similar piping;
- Electrical wiring, except that the following shall be considered ordinary electrical maintenance:
- Communications wiring in a class 3 structure provided that the installation does not involve the alteration or penetration of a fire-rated assembly and is not in a hazardous location as defined in Chapter 5 of the electrical subcode.
- For the purposes of applying this provision, communications wiring shall mean any wiring covered by Chapter 8 of the electrical subcode. Communications wiring shall also include data circuits between computers/information technology equipment, which may be classified as "communications circuits," in accordance with Article 725 of the electrical subcode; or
- Mechanical or other work affecting public health or general safety; or
- Exterior and interior painting;
- Installation, repair or replacement of any interior finishes of less than 25 percent of the wall area in any given room in a one- or two-family dwelling. This shall include plastering and drywall installation;
- Vinyl wall covering of any amount is ordinary maintenance;
- Paneling shall not be considered ordinary maintenance;
- Replacement of hose bib valves in single family dwellings. Replacement hose bib valves shall be provided with an approved atmospheric vacuum breaker;
- Refinishing of existing fixtures. Relining of fixtures shall not be considered to be ordinary maintenance;
- Replacement of ball cocks. Replacement ball cocks must be an approved anti-siphon type;
- Repair of leaks involving the replacement of piping between two adjacent joints only;
- Clearance of stoppages;
- Replacement of faucets or working parts of faucets;
- Replacement of valves (including shower or combination bath/shower valves in a single family dwelling);
- Replacement of working parts of valves, including, but not limited to, shower or combination bath/shower valves;
- Replacement of traps except for traps on culinary sinks in food handling establishments;
- Replacement of a water closet, and/or lavatory, and/or bathtub or shower unit and/or kitchen sink in a single family dwelling with an approved similar fixture provided that no change in the piping arrangement is made. Replacement water closets bearing a date stamp of July 1, 1991 or later must use an average of 1.6 gallons or less of water per flushing cycle; and
- Replacement of domestic clothes washers and dishwashers.
- The replacement of any receptacle, switch, or lighting fixture rated at 20 amps or less and operating at less than 150 volts to ground with a like or similar item. Replacement of receptacles in locations where ground-fault circuit interrupter protection is required in the electrical subcode, shall not be considered ordinary electrical maintenance;
- Repairs to any, installed electrically operated equipment such as doorbells, communication systems, and any motor operated device. Provided, however, that if fire protection systems are interrupted for repairs the fire official shall be notified in accordance with the building subcode;
- Installation of communications wiring in a Class 3 structure, provided that the rearrangement does not involve penetration of a fire-rated assembly and is not in a hazardous location as defined in Chapter 5 of the electrical subcode;
- Replacement of domestic dishwashers; and
- Replacement of kitchen range hoods in single family dwellings.
- The replacement of any sprinkler or smoke detector or heat detector head with a like device;
- The repair or replacement of any component of a fire alarm or smoke and heat detection equipment (other than the replacement of a fire alarm control panel);
- The installation of battery-powered smoke detectors; and
- The installation of battery-powered or plug-in type carbon monoxide alarms.
- Replacement of motors, pumps and fans of the same capacity;
- Repair and replacement of heating, supply and return piping and radiation elements, which does not require rearrangement of the piping system;
- Repair and replacement of duct work;
- Repair of air conditioning equipment and systems; and
- Repair or replacement of control devices for heating and air conditioning equipment; and
- Replacement of kitchen range hoods in single family dwellings;
- Replacement of clothes dryers serving and located within dwelling units, provided that no change in fuel type or location or electrical characteristics is required.
- Replacement of stoves and ovens in dwelling units, provided no change in function.