The Code Official shall have authority as necessary in the interest of public health, safety and general welfare, to adopt and promulgate rules and procedures; to interpret and implement the provisions of this Code; to secure the intent thereof; and to designate requirements applicable because of local climatic or other conditions. Such rules shall not have the effect of waiving structural, or fire performance requirements specifically provided for in this Code, or of violating accepted engineering methods involving public safety. (104.2)