The Florida Building Code 7th Edition (FBC-7) is the current edition of the Florida Building Code, adopted in 2023. It is based on the 2021 International Building Code (IBC) and 2021 International Residential Code (IRC) with Florida-specific amendments. Pineland Engineering (AR102594 · PE 39202) designs to the FBC-7 for all Florida projects.

Key Changes in the FBC 7th Edition

The FBC 7th Edition includes several key changes from the 6th Edition: updated wind load provisions based on ASCE 7-22, updated flood provisions based on ASCE 24-14, updated energy code provisions based on ASHRAE 90.1-2019, and new provisions for accessory dwelling units (ADUs). Pineland Engineering has updated its design procedures to comply with all FBC-7 requirements.

FBC-7 vs. FBC-6: What Changed for Structural Design

The most significant structural change in FBC-7 is the adoption of ASCE 7-22, which includes updated wind speed maps and updated seismic provisions. For most of Florida, the wind speed maps in ASCE 7-22 are similar to ASCE 7-16, but there are some areas where wind speeds have changed. Pineland Engineering verifies the applicable wind speed for each project location using the current ASCE 7-22 maps.

When FBC-7 Applies vs. FBC-6

FBC-7 applies to all projects where the permit application was submitted on or after the effective date of FBC-7 adoption in the applicable jurisdiction. Projects permitted under FBC-6 may continue under FBC-6 if the permit was issued before the effective date. Pineland Engineering advises on the applicable code edition for each project.

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Frequently Asked Questions

What edition of the Florida Building Code is currently in effect?

The Florida Building Code 7th Edition (FBC-7) is the current edition, adopted in 2023. It is based on the 2021 IBC and IRC with Florida-specific amendments.

What is the difference between the FBC and the IBC?

The Florida Building Code is based on the International Building Code (IBC) with Florida-specific amendments. The FBC includes additional requirements for wind loads, flood zones, and other Florida-specific conditions.

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Florida Building Code 7th Edition — Engineer's Guide