In this chapter, unless otherwise provided, the "building interior" section applies to the interior, utility service, plumbing and mechanical equipment of all residential dwellings and dwelling units in the town. The "building and structure exteriors" section applies to all residential and nonresidential structures and buildings in the town.
(Ord. 19-16 § 2, 2019)
A. 
Fire Safety.
1. 
The presence and operations of window openings, size and condition of exits, bars, grills, grates covering windows and openings shall allow for safe and rapid egress in emergency situations. At least one window and all doors in living/sleeping rooms in dwelling units must have an operable release mechanism that allows safe and rapid egress without the use of separate tools.
2. 
Every dwelling unit or guest room shall have unobstructed access directly to the outside, or to a public corridor. Every door, stairway, passageway or other means of exit shall be of sufficient size, width and arrangement so as to provide safe and rapid egress in the event of fire. Every walking surface of any means of exit shall be maintained free of warping, rotting, or other damage or obstructions so as to provide safe and rapid egress in the event of fire.
3. 
Every existing dwelling unit shall be provided with smoke detectors in good operating condition as required by the adopted fire code of the town of Huachuca City.
B. 
Heating and Cooling Systems.
1. 
Heating. Every habitable room within a dwelling unit, guest room, and congregate residence shall be provided with safe heating facilities which are properly installed and maintained in a sound condition and are capable of providing adequate heating, appropriate for the climate, to assure a safe living environment. All heating facilities shall be free from health hazards associated with ventilation, mounting, electrical and gas connections and other defects. Unvented fuel-burning heaters must be of a listed and approved type but are prohibited as the sole source of heating. Ovens, stoves or ranges, or other cooking appliances cannot be used for the purpose of heating any portion of a dwelling. Listed and approved type of portable space heaters may only be used as the sole source of heating on a temporary basis (as determined by the code official) when the permanent heating system is being repaired or replaced.
2. 
Cooling. Every dwelling unit, guest room, and congregate residence shall be provided, in at least one habitable room, with either mechanical cooling or an alternate cooling method. Cooling facilities shall be installed and maintained in a safe condition and in accordance with the manufacturer's recommendations, and shall be capable of providing adequate cooling, appropriate for the climate, to assure a safe living environment. Evaporative cooling shall be maintained to be free of excessive rust, corrosion or mineral deposits that limit proper operation. Any mounting apparatus for a cooling facility must be structurally sound. Mechanical fans or portable evaporative cooling devices may only be used as the sole source of cooling on a temporary basis (as determined by the code official) when the permanent cooling system is being repaired or replaced.
C. 
Ventilation.
1. 
Habitable rooms within a dwelling unit shall be provided with natural ventilation by means of openable exterior openings with an area of not less than five square feet. A mechanical ventilating system may be provided in lieu of required exterior openings for natural ventilation, so long as such a system is capable of providing 0.35 air changes per hour and so long as the air supply is taken from the outside.
2. 
Bathrooms, laundry rooms, water closet compartments and similar rooms shall be provided with natural ventilation by means of openable exterior openings with an area not less than one and one-half square feet. A mechanical ventilation system connected directly to the outside may be provided in lieu of required exterior openings for natural ventilation in bathrooms that contain a bathtub, shower or combination thereof, laundry rooms, and similar rooms. Such a system must be capable of providing five air changes at the rate of 50 cubic feet per minute if the system operation is intermittent, or 20 cubic feet per minute if the operation is constant. The point of discharge of exhaust air shall be at least three feet from any opening into the building. In bathrooms containing only a water closet, lavatory or combination thereof, or in similar rooms, ventilation may be provided with an approved mechanical recirculating fan or a similar device designed to remove odors from the room.
D. 
Electrical Systems.
1. 
All dwellings and dwelling units shall be provided with electrical service. Electrical facilities connected to or in any building or structure are to be maintained hazard-free and in a state of good repair. The electrical system shall be free from hazards such as bare wiring; overloaded circuits or services; equipment not properly grounded; over-fused circuits; misuse of wiring, including the use of extension cords in lieu of permanent wiring; nonapproved wiring; and wiring exposed to moisture or extreme heat. Broken, loose, frayed, inoperable, defective or missing portions of the electrical service, lines, switches, outlets, fixtures and fixture coverings shall be repaired or replaced.
2. 
All electrical equipment, wiring and appliances shall be installed and maintained in a safe manner and in accordance with all applicable laws.
3. 
Every habitable room must have at least two electrical receptacle outlets, or one outlet and one electric light fixture. Every bathroom, water closet compartment and laundry room must have at least one electric light fixture.
E. 
Mechanical Equipment. All mechanical equipment and appliances shall be properly installed, maintained in a safe, working, operating condition, and shall be free of any defect that impairs operability.
F. 
Plumbing Systems.
1. 
Dwelling units shall be provided with one or more bathrooms equipped with a water closet, lavatory, and either a bathtub or shower. Hotels or subdivisions thereof where both sexes are accommodated shall contain at least two separate toilet facilities that are conspicuously identified for male or female use, each of which contains at least one water closet. Additional water closets shall be provided on each floor for each sex at the rate of one for every additional 10 guests, or fractional part thereof in excess of 10. Each sink, bathtub and shower shall have hot and cold running water as necessary for its normal operation and use.
2. 
All dwellings or dwelling units shall have a kitchen, which shall include an indoor cooking area. The cooking area must be provided with a sink separate and apart from any bathroom sink or lavatory. Each kitchen sink shall have hot and cold running water necessary for its normal operation and use.
3. 
All plumbing systems are to be maintained safe and hazard-free and in a state of good repair. Every dwelling or dwelling unit shall have an adequate potable water supply. Every plumbing fixture, water and waste pipe and gas connection shall be properly installed in accordance with all applicable laws and maintained in good and sanitary working condition so as to prevent structural deterioration or health hazards and are to be free from leaks and obstructions.
4. 
All plumbing fixtures shall be connected to a public sewer system, or to an approved private sewage disposal system, with the connections free from leaks, blockages, or other defects. All plumbing fixtures shall be connected to an approved system of water supply and provided with hot and cold running water necessary for its normal operation.
5. 
When a structure is equipped with a gas supply system, it must be installed and maintained in a safe, hazard-free condition.
G. 
Interior Surfaces and Features.
1. 
Every wall or vertical support must be sufficient to carry imposed loads safely, and must not lean, buckle, or split due to defect or lack of maintenance.
2. 
Every ceiling, roof, and ceiling and roof support must be sufficient to carry imposed loads safely, and must not buckle, sag or split due to defective material or deterioration.
3. 
Every floor and floor support shall be maintained in a safe and structurally sound condition, and every existing floor covering shall be maintained in a safe condition that is free of defect or deterioration that creates an unsafe or unsanitary condition.
4. 
Every interior door, cabinet and other feature shall be maintained in a safe and structurally sound condition.
5. 
All interior coverings, finishes, and surfaces, including walls, ceilings and floors, shall be maintained in a good, clean and sanitary condition. Peeling, chipping, flaking or abraded paint shall be repaired, removed or covered. All walls, ceilings or floors shall be free from holes, breaks and loose or rotting materials. Cracked or loose plaster, wallboard, decayed wood or other defective surface conditions shall be corrected.
6. 
All repair work shall be done in a workman-like manner.
H. 
Ceiling Heights. Habitable spaces, kitchens, halls, bathrooms and toilet compartments must have a ceiling height of not less than seven feet measured to the lowest projection of the ceiling. If any room has a sloping ceiling, as least one-half of the room area must have the prescribed minimum ceiling height.
I. 
Interior Sanitation.
1. 
The interior of every building or structure shall be maintained from any unsafe or unsanitary accumulation of refuse.
2. 
All sanitary facilities shall be installed and maintained in a safe and sanitary condition.
3. 
Every dwelling unit must have a kitchen, which shall include a sink. All sinks, drainboards and countertops adjacent to the kitchen sink shall be made of nonabsorbent materials, or must be covered by a nonabsorbent material.
J. 
Interior Insect and Rodent Control. The interior of all buildings and structures shall be kept free from infestation of insects, rodents and other noxious pests where such infestation threatens the health, safety or welfare of a person or persons.
K. 
Access Control.
1. 
Exterior doors, including sliding glass doors, must have an operable locking mechanism. Double cylinder deadbolt locks or other mechanisms that prevent rapid egress in case of fire or other type of emergency are prohibited.
2. 
All windows must have an operable locking mechanism.
(Ord. 19-16 § 2, 2019)
A. 
Exterior Surfaces. All exposed exterior surfaces, windows and doors shall be maintained to be free of deterioration that is a threat to health and safety, impervious to moisture and weather elements, and shall not otherwise present a deteriorated or blighted appearance. Windows, doors, locks on doors, and hinges must be present and installed properly. These items must be free from deterioration or blighting conditions. Examples of such deterioration and blight may include the following:
1. 
Improperly anchored canopies, metal awnings, stairways, exhaust ducts, and overhead extensions;
2. 
Exterior windows and doors that are not fitted securely in their frames and are not substantially weathertight or that have inoperable locks;
3. 
Paint that is deteriorated, indicated by peeling, flaking, cracking, blistering or mildew, resulting in exposed, bare, unprotected surfaces;
4. 
Window screening not maintained in good condition.
B. 
Weather Protection. All weather-exposed exterior surfaces of every building, including windows and doors, shall provide weather protection. Every building shall be weather protected to provide shelter for the occupants against the elements and to exclude moisture and dampness.
C. 
Protective Treatment. All exterior wood surfaces, except for decay-resistant woods, must be protected from deterioration and from the elements by paint or other protective treatment or covering. Any exterior wood surface that has paint that is peeling, flaking, cracked, blistered or chipped, resulting in bare, unprotected surfaces, must be repainted. All metal surfaces subject to corrosion or rust must be treated or coated to inhibit corrosion and rust, unless corrosion or rust is a design element.
D. 
Boarded Window or Door Openings.
1. 
No occupied structure may have boarded window or door openings, except as necessary on a temporary basis to keep the structure secure while under repair.
2. 
While vacant structures may temporarily be secured by boarding up window and door openings in accordance with Section 16.25.050, having or maintaining boarded window or door openings on a vacant structure for 366 days in any two-year period is prohibited.
E. 
Windows, Skylights and Doors. Every window, skylight, door and all associated frames shall be kept in sound condition and repair and weathertight. All glazing materials shall be maintained free from cracks and holes. Every window, other than fixed windows, shall be easy to open and capable of being held in position by window hardware. All window and door hardware shall be maintained in good condition and shall function properly.
F. 
Decorative Features. All cornices, belt courses, corbels, trim, eaves, fascia, soffits, wall facings and similar decorative features shall be maintained in good repair free of decay, rot or loose material, and have proper anchorage.
G. 
Foundations, Walls, Roofs and Chimneys. Every foundation, wall, roof, chimney and all exterior surfaces of buildings and structures shall be maintained in structurally sound condition and shall provide weather protection. All wood showing evidence of termite damage or decay, where structural or functional integrity is impaired, shall be replaced.
H. 
Foundations. All foundations shall be maintained in a structurally sound condition and shall be capable of supporting the load placed thereon by normal use. Foundations shall have effective waterproofing.
I. 
Walls. Exterior walls shall be maintained in a structurally sound condition that is substantially weathertight and weatherproof and shall be protected from the elements by paint or other approved protective covering. Exterior walls must be free of loose, crumbling or deteriorated plaster or rotted, split or buckled exterior wall coverings.
J. 
Roofs. The roof of every building or structure shall be maintained in a structurally sound condition and shall provide weather protection for that building or structure. Roof coverings shall not be rotted, broken, split, buckled or otherwise deteriorated. Roof drainage shall be adequate to prevent dampness or deterioration in the walls or interior portion of the structures. Roof drains, gutters and downspouts shall be maintained in good repair and free from obstructions.
K. 
Chimneys. All chimneys must be maintained to be structurally safe and in sound condition.
L. 
Stairways, Decks and Porches. All stairways, decks and porches shall be maintained in a safe condition and shall be capable of supporting the load and resisting all forces placed thereon by normal use. Every handrail and guardrail shall be firmly fastened and capable of supporting normally imposed loads and shall be maintained in good condition.
M. 
Coolers and Their Apparatus. Evaporative coolers, cooler stands and any cooler mounting apparatus shall be maintained in a condition free from excessive accumulation of scale, rust, corrosion or mineral deposits. Cooler stands and any mounting apparatus must be structurally sound. Unused, deteriorating and unattached evaporative coolers are to be removed from the structure.
N. 
Accessory Structures. All accessory structures, including but not limited to detached garages, fences and walls, must be structurally sound and be free of disrepair. Examples of disrepair include missing slats, posts or blocks, or damage, deterioration or rot. Fences and walls cannot be constructed or covered with materials not designed or commonly used for that purpose, such as pallets or tarps. Fences and walls must be properly anchored so as to not be in danger of failure or collapse.
O. 
Exterior, Weathertight, Watertight and Vermin-Proof. Every foundation, roof and exterior wall shall be reasonably weathertight, watertight and vermin-proof and shall be kept in sound condition.
P. 
Address Identification. All buildings, whether new or existing, with an assigned address shall display the address in a manner to be plainly legible and visible from the street or road fronting the property. These numbers shall contrast with their background and shall not be obstructed by trees, shrubs or anything that would tend to hide or obscure the numbers.
(Ord. 19-16 § 2, 2019)