675 IAC 20-3-4
675 IAC 20-3-4 Decks
Cite as Ind. Admin. Code tit. 675, r. 20-3-4
Sec. 4. (a) A deck not less than four (4) feet in width shall surround not less than fifty percent (50%) of the perimeter of a spa.
(b) Decks shall meet the following requirements:
(1) Surfaces shall be slip-resistant but not providing an abrasion hazard.
(2) The maximum dimension of any horizontal void shall be three-sixteenths (3/16) of an inch, and the maximum vertical difference
in surfaces other than stairs shall be one-fourth (1/4) of an inch.
(3) All corners shall be rounded or relieved.
(4) Decks shall drain away from the spa.