Florida High Velocity Hurricane Zone Map
Section 4408 high velocity hurricane zones steel.
Florida high velocity hurricane zone map. C wind speeds are based on the american society of civil engineers standard asce 7 98 50ð100 year peak gusts. R4403 high velocity hurricane zones general r4404 high velocity hurricane zones foundations and retaining walls. The best way to be prepared for a hurricane storm surge is to know your evacuation zone and plan your destination and travel routes ahead of time. R4402 1 3 permits outside these high velocity hurricane zone requirements shall comply with section 105 of the florida building code building.
It should not be used for precise placement of cities near zone borders. The high velocity hurricane zone or hvhz in florida encompasses only miami dade and broward counties. S tate of florida c note. Counties with designated.
R4402 high velocity hurricane zones roof assemblies and rooftop structures. High velocity hurricane zone hvhz. If you live in florida in miami dade broward counties or coastal palm beach county you are in an hvhz. High velocity hurricane zones the high velocity hurricane zones hvhz are specifically defined as miami dade and broward counties.
As in previous editions of the fbcb a single wind speed is used for the hvhz for each risk category map. This map is accurate to the county. Sealed by a florida registered architect or a florida registered engineer which architect or engi neer shall be proficient in structural design. With regards to the florida building code requirements the testing is the same.
Know your zone search by address to determine if you are in a designated evacuation zone. The design wind speeds in the hvhz are as follows. It is a special section of the florida building code 2017 fbc as of this writing which lays out special codes which apply to these counties many chapters of the florida code offer an hvhz and non hvhz section of the code. Certain cities and counties in florida such as miami dade and broward county have developed stricter building code standards and product approval systems over time to satisfy higher hvhz performance program standards.
Refer to chapter 21 of the florida building code building. Other states contain similar codes sometimes with a different name check with your state building codes and or licensed contractor. Refer to chapter 22. Maps access a map for those counties with designated evacuation zones.
Except in the high velocity hurricane zone the area which lies within 1500 feet of the coastal construction control line or within 1500 feet of the mean high tide line whichever is less exposure category c shall be applicable in the coastal building zone set for in the s. 2010 florida building code residential 44 1. Hvhz stands for high velocity hurricane zones and is part of the florida building code.
