Professional ASCE 7-22 wind load calculator subscriptions for components & cladding, MWFRS, roofs, solar, and specialty components — with Florida HVHZ & Miami-Dade overrides built in. Not ready to buy? Try the free wind speed-by-ZIP tool first — no signup.
Plans from $35/mo · annual saves ~20% · 7-day free trial, no credit card
Components & Cladding (Windows, Doors & Shutters) available now · more categories rolling out
Each category bundles the calculators for those components — ASCE 7-22 compliant, with Florida Building Code overrides. Pick a category to see plans and pricing.
Fenestration components — impact-rated products and hurricane shutters.
Main wind-force resisting systems and structural components.
Every roof shape and attachment system.
ASCE 7-22 Chapter 29 structures that stand on their own.
Roof-mounted PV arrays under ASCE 7-22 §29.4 — panel design pressures and attachment uplift into the roof structure.
Free-standing ground arrays as open structures — a heavier calc covering wind loads, array overturning, and foundation/ballast reactions.
Additional specialized components — in development.
5 tools — wind speeds, hurricane risk, solar site selection — across 40,000+ ZIPs. Hurricane AI risk score · Solar site finder · Multi-criteria search.
One subscription, the full ASCE 7-22 workflow — from a street address to a permit-ready report.
Pre-verified ASCE 7-22 basic wind speeds for every U.S. ZIP code, with Florida Building Code overrides for Miami-Dade, Broward, and Collier applied automatically — no manual map reading.
Calculate components & cladding design pressures for an unlimited number of windows, doors, and shutters in one schedule — all four Risk Categories and all four enclosure types, no daily cap like the free tool.
Export a permit-ready Engineering Report or an Architectural Schedule as a real Excel (.xlsx) file for AutoCAD drop-in, plus PDF, print, and CSV. (PE sign-and-seal is a separate service, available for Florida projects on request.)
New to wind load calculations? Try the free wind load calculator, compare options on the wind load calculator comparison, or read the ASCE 7-22 guide and our components & cladding wind loads reference.
Professional wind load analysis protects lives, ensures code compliance, and optimizes engineering efficiency on every project.
Accurate wind load calculations ensure buildings withstand high winds, hurricanes, and severe weather — protecting lives and property while meeting building codes.
Our calculators implement ASCE 7-22 with precision, so your output is code-compliant from residential to complex commercial work — with Florida overrides built in.
Enter an address, get code-correct design pressures and a permit-ready report in minutes — components & cladding, MWFRS, and roofs in one workflow, no spreadsheets.
Plans start at $35/month (Starter), with Pro at $59/month and Premium at $149/month. Annual billing saves about 20%. Every plan starts with a 7-day free trial — no credit card required.
ASCE 7-22 (current edition, adopted by the 2024 IBC). Florida projects get Florida Building Code 8th Edition (2023) jurisdictional overrides applied automatically.
Yes — the free wind load calculator returns the ASCE 7-22 design pressure for a single wall component by ZIP code, no signup. For multi-component schedules, Excel export, and permit-ready reports you need a paid subscription.
Yes. Florida High-Velocity Hurricane Zone (HVHZ) and county overrides such as Miami-Dade (175 mph), Broward, and Collier are built in and applied automatically per Florida Building Code R301.2(7).
Yes — subscriptions are month-to-month (or annual) and can be cancelled anytime from your account. Your trial data and projects are saved.
Engineers have run wind loads on WindLoadCalc since 2002. Start your 7-day free trial — no credit card — and see why permit reviewers have approved our reports for 24 straight years.