[CC 1988 §49.010]
A.
All buildings or structures which have any or all of the following defects shall be deemed "dangerous buildings":
1.
Those whose interior walls or other vertical structural members list, lean or buckle to such an extent that a plumb line passing through the center of gravity falls outside of the middle third of its base.
2.
Those which, exclusive of the foundation, show thirty-three percent (33%) or more of damage or deterioration of the supporting member or members or fifty percent (50%) of damage or deterioration of the non-supporting enclosing or outside walls or covering.
3.
Those which have improperly distributed loads upon the floors or roofs, or in which the same are overloaded, or which have insufficient strength to be reasonably safe for the purpose used.
4.
Those which have been damaged by fire, wind or other causes so as to have become dangerous to life, safety or the health and welfare of the occupants of the City of Lake Saint Louis, Missouri.
5.
Those which have become or are so dilapidated, decayed, unsafe, unsanitary or which so utterly fail to provide the amenities essential to decent living that they are unfit for human habitation, or are likely to cause sickness or disease, so as to work injury to the health, morals, safety or general welfare of those living therein.
6.
Those having light, air and sanitation facilities which are inadequate to protect the health, morals, safety or general welfare of human beings who live or may live therein.
7.
Those having inadequate facilities for egress in case of fire or panic or those having insufficient stairways, elevators, fire escapes or other means of communication.
8.
Those which have parts thereof which are so attached that they may fall and injure property or members of the public or property.
9.
Those which are so vermin, rodent, insect, termite or other pest infested as to be dangerous to the health, morals and safety or general welfare of the people of this City.
10.
Those buildings the foundations of which do not support the main support structures of the buildings so that the buildings are subject to collapse.
11.
Those buildings the steps, stairs, porches and appurtenances of which are incapable of supporting the load for which they were designed or to which they may reasonably and foreseeably be subjected.
12.
Those buildings which are uninhabited and which are open at door, window, wall or roof.
13.
Those buildings in the process of demolition upon which no substantial work has been performed for a period of thirty (30) days immediately next prior to the time a notice under provisions of Section 505.070 shall issue to complete the demolition thereof.
14.
Those buildings under construction upon which no substantial work has been performed for a period of ninety (90) days immediately next prior to the time a notice under provision of Section 505.070 shall issue to complete the construction thereof, and which by reason of such non-completion constitute or are reasonably likely to constitute a fire hazard or an attraction to vandals or children, or are, or are reasonably likely to become, used for illegal or immoral purposes, or are, or are likely to become, unkempt and untidy or slovenly in appearance and to depress property values in the neighborhood.
15.
Those buildings, walls or structures existing in violation of any provision of the Building Code of the City of Lake Saint Louis, Missouri, or other ordinance of the City of Lake Saint Louis, Missouri.