15-28-270 Direct heating prohibited.

   It shall be unlawful to boil or heat pitch, asphalt, tar, resin, turpentine or paraffin where direct heat is used, unless in or on a fireproof building, or in an open space at least 15 feet distant from any building. This section shall not apply to portable kettles used for roofing, waterproofing and street paving.

(Prior code §  92-22)

15-28-280 Fire-resistive separation.

   Every room hereafter designed, erected, altered or converted for the purpose of heating asphalt, tar, pitch or resin by means of direct heat shall have an enclosure of not less than two-hour fire-resistive construction. Every doorway in any such room shall have a sill of six inches in height. Every inside doorway connecting any such room with another such room shall be provided with a Class B fire door.

(Prior code §  92-23)

15-28-290 Floor area limit.

   No asphalt, tar or resin room shall have a floor area greater than 1,200 square feet.

(Prior code §  92-24)

ARTICLE VI. AMMONIUM NITRATE (15-28-300 et seq.)