BOAF Interpretations

Interpretation #5442

Original Request

Date: November 20, 2007
Requested By: George Gooden
Requester E-Mail: ggooden@ervinlovettmiller.com
Code Version: 2004
Code: BUILDING
Code Description: Building
Chapter: 5
Section: 503
Topic: Buildings on the same property
Question: Is it the intent of 503.1.3 to allow two buildings on the same lot, which meet the limitations of table 503 as modified by sections 504 & 506, to be regulated as portions of one building under provisions of the code, specifically regarding required plumbing fixtures? Comment: Two assembly buildings are proposed to be located on the same lot with the aggregate plumbing fixture count satisfying table 403.1. A portion of one structure's required fixture count is provided in the second structure. They are situated in the same community center less than 500 feet apart as provided in 403.6.

Answer on 11/20/2007 at 2:32 PM

No. The last sentence in FBC 503.1.3 states that code
provisions applicable to the aggregate building are
applicable to each building. The Authority Having
Jurisdiction (AHJ) may consider allowing the combination
of fixtures to satisfy the requirements of the Plumbing
Code, however it would most likely be based on other
factors such as if the route is accessable, protected from
the elements, and well identified.

Commentary:

Florida Building Code - Plumbing 403.6 states that required facilities are to be provided IN structures and tenant spaces, not more than one story above or below with the path of travel not to exceed 500 ft. Further, it is not the intent of section 503.1.3 of the building code to have an effect on the provisions of the Plumbing Code. Nothing indicates this could be construed to mean between or in different buildings. Each building must meet the required minimum fixture count based upon occupancy classification and occupant load per FBC Plumbing Table 403.1, unless accepted by the Building Official (AHJ).

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