§ 35-5-210. LIGHT AND VENTILATION REQUIREMENTS.

(a)

In general. This section establishes the minimum standards for basic equipment and facilities used for light and ventilation of a structure.

(b)

Alternative methods and devices. In place of the means for natural light and ventilation required under this section, the Code Official shall authorize an alternative arrangement of windows, louvers, or other devices or methods that will provide the equipment minimum performance requirements necessary to comply with the Building Code.

(c)

Light.

(1)

The property owner shall provide:

(i)

Sufficient light to all areas in a structure so as not to endanger health and safety; and

(ii)

All areas in a structure with natural light or equipment to accommodate artificial light of sufficient intensity and distribution to allow the maintenance of sanitary conditions and the safe use of the area and the appliances, equipment, and fixtures.

(2)

(i)

This paragraph does not apply to one- and two-family structures.

(ii)

The property owner shall adequately light each common hall and stairway in a structure at all times with an illumination equivalent to at least a 60 watt standard incandescent light or fluorescent bulbs for each 200 square feet of floor area, provided that the spacing between lights may not be greater than 30 feet.

(iii)

The property owner shall illuminate every exterior stairway and exit.

(d)

Ventilation.

(1)

The property owner shall provide all areas in a structure with sufficient ventilation so as not to endanger health and safety.

(2)

When the property owner provides mechanical ventilation instead of natural ventilation, the property owner shall maintain the mechanical ventilating system in operation while all or a part of the structure is occupied.

(3)

If part of the air provided by a mechanical ventilation system is recirculated, the portion or volume of air recirculated may not be recirculated to a different habitable area.

(1988 Code, § 18-79) (Bill No. 25-01, § 2, 7-1-2004)