Change of Occupancy Architect Florida

Under FBC Chapter 10, a change of occupancy is required when the new use of a building or space falls into a different occupancy classification than the previous use. The most common changes of occupancy in Florida include: retail (M) to restaurant (A-2), office (B) to medical (B or I), warehouse (S) to fitness center (A-3 or B), and residential (R) to commercial (B or M). A change of occupancy triggers a review of the entire tenant space — not just the areas being modified — for compliance with the Florida Building Code requirements for the new occupancy. This can include structural upgrades, fire protection upgrades, accessibility improvements, and energy code compliance.

The change of occupancy permit process in Florida requires: a permit application identifying the existing and proposed occupancy classifications; architectural drawings showing the proposed layout and demonstrating compliance with the new occupancy requirements; a life safety plan showing occupant load, means of egress, exit signage, and emergency lighting; structural drawings if any structural modifications are required; and MEP drawings if building systems are being modified. Pineland Engineering prepares complete change of occupancy permit packages and manages the plan review process.