Flagler County Wind Load Calculator

First Coast, Florida

ASCE 7-22 wind load design pressure calculator for Flagler County, Florida. The Florida Building Code-adopted basic wind speed for Flagler County is 120 mph (Risk Category II, ultimate 3-second gust). The county seat is Bunnell, serving major cities including Palm Coast, Bunnell, Flagler Beach.

Flagler County Building Permit Information

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Print-ready ASCE 7-22 wind load calculation sheets formatted for Flagler County building permit submissions. Includes opening schedule, design pressures per zone, and FBC Section 1609 compliance language.

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Flagler County Wind Load FAQ

What is the design wind speed for Flagler County, Florida?

The Florida Building Code-adopted ASCE 7-22 basic wind speed commonly used for Flagler County is 120 mph (Risk Category II, ultimate 3-second gust). This is a representative county value for typical residential and commercial projects in Bunnell, Palm Coast, Flagler 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.

Is Flagler County in the High Velocity Hurricane Zone (HVHZ)?

No. Flagler County is outside the High Velocity Hurricane Zone, so Florida Product Approval (FL#) documentation is typically used for windows and doors. Impact-rated or shuttered openings may still be required in wind-borne debris regions — confirm with the Flagler County building department or your municipality.

What documents do I need for a window or door permit in Flagler County?

Window and door replacement permit applications in Flagler County commonly include: a completed permit application, product approval documents (FL# Product Approval), wind load / design pressure calculations for each opening, and — for work over the statutory threshold — a Notice of Commencement recorded with the Flagler County Clerk of the Circuit Court. Requirements vary by municipality and project; verify the exact checklist with your local building department in Bunnell or your city.

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