Miami-Dade and Broward counties make up Florida's High-Velocity Hurricane Zone (HVHZ) — the most stringent residential roofing jurisdiction in the United States. If your home is in Miami-Dade or Broward, your roofing contractor must meet requirements no other state imposes.
What HVHZ means for your roofing project:
- Miami-Dade NOA required: Every roofing product installed in HVHZ must carry a Miami-Dade Notice of Acceptance (NOA). This is separate from and in addition to Florida Product Approval. Not all products that pass standard FBC testing pass Miami-Dade's stricter NOA testing.
- Licensed contractor requirement: Only FL State Certified Roofing Contractors (CCC license) can legally perform roofing work in HVHZ. The contractor must be specifically experienced in HVHZ installation methods.
- Installation methods: HVHZ mandates specific fastener patterns, ring-shank nails, two-ply underlayment installation, and inspection checkpoints during construction
- Inspection process: Miami-Dade and Broward building departments conduct multiple inspections during roofing — you do NOT have the option to skip this process
- Never skip permits: In HVHZ, unpermitted roofing work is uninsurable. Insurance companies verify permit history — an unpermitted roof can void your coverage.
When getting quotes for roofing in Miami-Dade or Broward, always confirm the contractor has active HVHZ experience and can pull permits in your specific jurisdiction. The Home Service Guide only matches you with verified licensed HVHZ-experienced contractors.