The footings or foundations of dwellings shall extend below the prevailing frost line, but not less than 42 inches below the surface, except where on rock or when specifically permitted by the Chief Building Inspector. Similarly, the footings for deck posts, porch posts and fence posts four feet or more in height shall have support posts extended below the prevailing frost line, but not less than 42 inches below the surface, except where on rock or when specifically permitted by the Chief Building Inspector.
(Ord. 2005-29. Passed 3-15-05; Ord. 2007-35. Passed 5-15-07; Ord. 2013-1. Passed 1-8-13.)