Southeast Florida, Florida — High Velocity Hurricane Zone (HVHZ)
ASCE 7-22 wind load design pressure calculator for Miami-Dade County, Florida. The Florida Building Code-adopted basic wind speed for Miami-Dade County is 180 mph (Risk Category II, ultimate 3-second gust). The county seat is Miami, serving major cities including Miami, Hialeah, Miami Gardens, Miami Beach, Coral Gables, Homestead, Doral, Aventura.
Print-ready ASCE 7-22 wind load calculation sheets formatted for Miami-Dade County building permit submissions. Includes opening schedule, design pressures per zone, and FBC Section 1609 compliance language.
Start your Miami-Dade County calculation
The Florida Building Code-adopted ASCE 7-22 basic wind speed commonly used for Miami-Dade County is 180 mph (Risk Category II, ultimate 3-second gust). This is a representative county value for typical residential and commercial projects in Miami, Hialeah, Miami Gardens, Miami Beach and surrounding areas. Site-specific conditions such as exposure category, risk category, and exact location can change the applicable value — verify against the official FBC wind maps or with your local building department before permit submission.
Yes. Miami-Dade County is in the High Velocity Hurricane Zone. Windows, doors, and shutters installed in Miami-Dade County generally require Miami-Dade Notice of Acceptance (NOA) or equivalent HVHZ product approval, and impact protection is generally required for openings. Confirm project-specific requirements with your local building department.
Window and door replacement permit applications in Miami-Dade County commonly include: a completed permit application, product approval documents (Miami-Dade NOA), wind load / design pressure calculations for each opening, and — for work over the statutory threshold — a Notice of Commencement recorded with the Miami-Dade Clerk of Court. Requirements vary by municipality and project; verify the exact checklist with your local building department in Miami or your city.