Martin County Wind Load Calculator

Treasure Coast, Florida

ASCE 7-22 wind load design pressure calculator for Martin County, Florida. The Florida Building Code-adopted basic wind speed for Martin County is 160 mph (Risk Category II, ultimate 3-second gust). The county seat is Stuart, serving major cities including Stuart, Jensen Beach, Hobe Sound, Palm City.

Martin County Building Permit Information

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

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Martin County Wind Load FAQ

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

The Florida Building Code-adopted ASCE 7-22 basic wind speed commonly used for Martin County is 160 mph (Risk Category II, ultimate 3-second gust). This is a representative county value for typical residential and commercial projects in Stuart, Jensen Beach, Hobe Sound, Palm City 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 Martin County in the High Velocity Hurricane Zone (HVHZ)?

No. Martin 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 Martin County building department or your municipality.

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

Window and door replacement permit applications in Martin 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 Martin County Clerk of the Circuit Court. Requirements vary by municipality and project; verify the exact checklist with your local building department in Stuart or your city.

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