1. This chapter is in addition to and not in conflict with chapter 235 . 2. Provisions of this chapter in conflict with the state building code, as adopted pursuant to section 103A.7 , shall not apply where the state building code has been adopted or when the state building code applies throughout the state. [C50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §135B.17 ] 83 Acts, ch 101, §17 ; 2004 Acts, ch 1086, §36