You must maintain any paints or other coatings with fire retardant properties so they retain their fire retardant properties.
Wash. Admin. Code § 296-800-31055
Statutory Authority: RCW 49.17.010, [49.17].040, and[49.17].050 . 01-11-038, § 296-800-31055, filed 5/9/01, effective 9/1/01.