Wind criteria and Florida house plans
Why an engineered plan must be coordinated for the actual site.
PlanSet Designs editorial guide · Sources checked November 3, 2026
A ZIP code is a starting point
Wind criteria are not established by a mailing ZIP code alone. Your design professional needs the site location, applicable standard and risk category, along with other project-specific design inputs. The ASCE Hazard Tool supports location-based hazard research; its output still needs to be used within the applicable design process.
Check the plan’s documented assumptions
Ask what code edition, wind criteria, structural system and foundation are documented on an existing plan. A concept drawing is not the same deliverable as a coordinated, signed and sealed construction set. A seal for a different project does not automatically make a drawing suitable for your parcel.
Scope revisions before paying for them
Share the parcel location and survey, if available. Ask the responsible Florida professionals what can be reused and what needs review or redesign. Changes to wind criteria, openings, structural systems or foundations can affect multiple sheets. Any additional engineering should have a defined scope and approved price; a map lookup alone should not automatically charge an upgrade.
Official sources and further reading
Use this guide to prepare questions. The permitting office and responsible professionals determine the requirements for your parcel and proposed work.
Keep planning
Find your county or city office →
Before buying a Florida homesite →
Boundary surveys, elevations and site plans →
Flood zones, base flood elevation and fill →
Wetlands and protected species before clearing →