24.321.306    CHIMNEYS AND FLUES

(1) An approved spark arrester constructed of a minimum 12-gauge welded-wire or woven-wire mesh, with openings not exceeding 1/2 inch shall be installed on every fireplace and wood stove chimney and flue.

History: 50-60-901, MCA; IMP, 76-3-504, MCA; NEW, 2011 MAR p. 319, Eff. 2/25/11.