Roofing Wind Load Letter (HVHZ)

✅ Permit-Ready Roofing Wind Load Certification

Get a signed and sealed wind load letter engineered specifically for your roofing system in Miami-Dade, Broward, or any Florida HVHZ zone. This letter meets all requirements under FBC 2023 – 8th Edition and ASCE 7-22, including RAS 127 tile attachment calculations when applicable.

Whether you’re using tile, metal, or shingles, this package ensures your roofing system is compliant and ready for permitting — fast.

🧾 What’s Included:

• ✔️ Signed & sealed wind certification letter by a Florida PE

• ✔️ ASCE 7-22 based wind pressure calculations

• ✔️ RAS 127 tile moment calcs (if tile roof)

• ✔️ Florida Product Approvals (NOAs) for tile & underlayment

• ✔️ Completed HVHZ Uniform Roofing Application Form (Miami-Dade/Broward)

• ✔️ Roof sketch or QuickMeasure marked-up diagram (if available)

• ✔️ PDF delivery - ready to upload to permit file

🏠 Use Cases:

• Concrete or Clay Tile Roofs (mechanically fastened)

• Asphaltic Shingle or Metal Panel Roofs

• New Roof or Reroofing Projects in HVHZ

• Required for most municipalities in Miami-Dade, Broward, Palm Beach

📐 Engineering Specs:

• Design Wind Speed: Vult per HVHZ code

• Exposure Category: C or D (site-specific)

• Risk Category: II (standard residential/commercial)

• Roof Zones Analyzed: Zones 1, 2, 3 (uplift pressures)

• Calculation Standard: RAS 127, ASCE 7-22 Ch. 30

💬 FAQs:

What do I need to submit my order?
We’ll need your project address, roof type, tile or product NOAs, and any roof dimension info (QuickMeasure, CAD, or sketch). We’ll follow up right away if anything’s missing.

Do you include RAS 127 tile calcs?
Yes — if it’s a tile roof, we run full moment-based uplift calculations and include them in the package.

Is this stamped by a Florida engineer?
Yes, all wind letters are signed and sealed by a Florida-licensed Professional Engineer (P.E.).

What if I’m not in Miami-Dade or Broward?
We also serve non-HVHZ areas in Florida — just let us know your location and code jurisdiction during checkout.

📩 Need Help Before Ordering?

Call us at 813-694-8989 or email info@oasisengineering.com — or use our quick intake form www.oasisengineering.com/contact