Verbatim from the public record. The law itself is a government work — always confirm the current version on the official source before you rely on it.
Before construction or renovation is completed, the local enforcement agency shall inspect buildings for compliance with the standards of this part. Notwithstanding any other provision of the code or law, effective July 1, 2016, Section R402.4.1.2 of the Florida Building Code, 5th Edition (2014) Energy Conservation, which became effective on June 30, 2015, shall increase the building’s or dwelling unit’s maximum tested air leakage measure from “not exceeding 5 air changes per hour” to “not exceeding 7 air changes per hour” in Climate Zones 1 and 2. The mandatory blower door testing for residential buildings or dwelling units as contained in Section R402.4.1.2 of the Florida Building Code, 5th Edition (2014) Energy Conservation, shall not take effect until July 1, 2017, and shall not apply to construction permitted before July 1, 2017. Additionally, Section M401.2 of the Florida Building Code, 5th Edition (2014) Mechanical, and Section R303.4 of the Florida Building Code, 5th Edition (2014) Residential, which became effective on June 30, 2015, shall not require mandatory mechanical ventilation unless the air infiltration rate in a dwelling is less than 3 air changes per hour when tested with a blower door at a pressure of 0.2-inch water column (50 Pascals) in accordance with Section R402.4.1.2 of the Florida Building Code, 5th Edition (2014) Energy Conservation.