The Reality of Miami-Dade Building Codes
Florida has the strictest roofing building codes in the United States. Following Hurricane Andrew, the High-Velocity Hurricane Zone (HVHZ) codes, particularly in Miami-Dade and Broward counties, fundamentally changed how roofs are estimated and built.
You cannot simply quote a "tear-off and replace" in Florida. Your estimate must aggressively account for re-nailing the entire roof deck to code (often requiring 8d ring shank nails every 6 inches on the edge), secondary water resistance (peel-and-stick underlayment over the entire deck), and engineered wind uplift calculations.
Because the material and labor requirements are so high, the average ticket price for a Florida roof is massive. A standard 2,500 square foot asphalt roof that costs $12,000 in Ohio can easily cost $22,000 in Florida.
The Shift from Asphalt to Metal and Tile
Due to the intense UV degradation and hurricane threat, Florida homeowners are rapidly shifting away from asphalt shingles toward Standing Seam Metal and Concrete/Clay Tile.
Estimating tile roofing requires a completely different skill set. You must calculate the weight load on the trusses, the cost of specialized foam adhesives (like Polyfoam), and factor in a massive 15% to 20% waste factor for broken tiles during shipping and installation. If you quote a tile roof with standard asphalt margins, you will lose money.
The Insurance Crisis and Financing
Florida is currently undergoing a massive homeowner's insurance crisis. Many carriers have pulled out of the state entirely, and those that remain are forcing homeowners to replace roofs that are only 12 to 15 years old, or risk losing their coverage.
Because these replacements are often forced (and not covered by storm damage claims), homeowners have to pay out of pocket. To win bids in Florida today, you must lead with robust financing options and visual presentations that justify the massive investment.