How Florida Roofing Codes Impact Your Insurance Coverage
August 25, 2025

August 25, 2025

If you own a home in Florida, your roof isn’t just protection from the elements; it’s a key factor in your ability to secure and keep affordable homeowners insurance. With stricter underwriting rules and updated building codes, staying compliant can mean the difference between a smooth claim process and a costly denial.


In this guide, we’ll break down the most important roof requirements for homeowners, with a focus on Florida roofing underlayment requirements and how meeting them can protect both your home and your insurance policy. 


Why Florida Roofing Codes Matter for Homeowners

Hurricanes, tropical storms, and high winds make our state one of the most challenging places in the country for roofing durability. That’s why the Florida Building Code includes strict rules designed to: 


  •  Minimize storm-related roof failures 
  •  Protect your home’s structure and interior from water intrusion 
  •  Lower the number of costly insurance claims after major storms 


Insurance companies in Florida rely on these codes to assess your risk. If your roof doesn’t meet them, your coverage options may shrink. 


Key Roof Requirements for Homeowners in Florida 


While exact specifications depend on your roof type and location, most homeowners should be aware of these common Florida roof requirements. 


1. Roof Age and Condition 

Many insurers won’t cover roofs older than 10–15 years without a passing inspection. Even if your roof isn’t leaking, an outdated system may trigger policy non-renewal. 


2. Wind Uplift Resistance 

Roofs in High-Velocity Hurricane Zones (HVHZ), such as coastal counties, must meet higher fastening and uplift resistance standards to withstand hurricane-force winds. 


3. Underlayment Specifications 

Florida roofing underlayment requirements are among the strictest in the country. Depending on your roof slope and material, you may need: 


  •  Two layers of ASTM D226 Type II or D4869 Type IV underlayment 
  •  A self-adhering polymer-modified bitumen membrane as a secondary water barrier 
  •  Proper overlap and fastening per manufacturer and code 


4. Fastening Standards 

Shingles, tiles, and metal panels must be installed with specific nails, screws, or clips tested for hurricane conditions. Incorrect fastening can void both your warranty and insurance coverage.


Florida Roofing Underlayment Requirements Explained 


Your roof’s underlayment is the unsung hero of storm protection. It’s the layer between your roof deck and your visible roofing material, and in Florida, it’s required to meet strict standards. 

 

Why it matters: 


  •  Prevents water intrusion if the outer roofing material is damaged 
  •  Adds wind resistance and helps your roof pass a wind mitigation inspection 
  •  Qualifies you for potential insurance discounts 


Common code requirements include: 


  •  Two-ply system for certain roof slopes 
  •  Use of peel-and-stick underlayment for added sealing around nails and seams 
  •  Proper sealing at all valleys, edges, and penetrations 

 

Meeting these requirements doesn’t just keep your home dry; it can also prevent your insurance in Florida from being canceled after a storm inspection. 


How Roofing Compliance Affects Your Insurance in Florida 


Your roof’s compliance status directly impacts your policy. 

 

If your roof meets code: 


You may qualify for wind mitigation credits that lower your premium 

Your insurer is more likely to approve claims quickly 

Renewal is smoother with less risk of non-renewal notices 


If your roof doesn’t meet code: 


Claims can be denied even for unrelated damage 

Your premium may increase, or your policy could be dropped 

You could be forced to replace your roof before switching insurers 


What to Do If Your Roof Doesn’t Meet Code


Leaving your roof out of code compliance can be costly down the road. If you realize your food no longer meets regulations, make sure to: 

1. Get a Roof Inspection. A licensed roofing contractor can identify deficiencies and provide documentation. 

2. Upgrade to Code. Make necessary repairs or replacements using code-compliant materials and methods. 

3. Schedule a Wind Mitigation Inspection. After upgrades, get proof for your insurer to secure coverage and possible discounts.


You can read more about roof replacement checklist for Florida homeowners .


How Crest Roofing Keeps You Covered 


At Crest Roofing, we’ve been helping Florida homeowners protect both their property and their insurance coverage for years. Our team: 


  •  Installs code-compliant roofs that meet or exceed the Florida Building Code 
  •  Specializes in underlayment systems designed for HVHZ performance 
  •  Works directly with insurance adjusters to ensure all documentation is in place 


Florida roofing codes aren’t just about passing inspection; they’re your ticket to affordable, reliable insurance in one of the toughest climates for homeowners. Staying compliant today can save you thousands tomorrow. 


If you're ready to explore your roofing options, turn to Crest Roofing. With over 25 years of experience serving Southeast Florida, our licensed and insured 
roofing contractors offer expert installation for residential and commercial roofing systems, including metal, tile, and shingles.


Contact us today for a free same-day estimate and let us help you make a confident, informed decision.



 








 




 


 










By 7072882571 December 3, 2025
For years, many Florida homeowners faced the unofficial yet widely used “15-Year Roof Rule.” Insurance carriers often refused to renew policies for homes with asphalt shingle roofs older than 15 years—even when the roof was still performing well. As of 2025 , that is no longer allowed. Florida’s updated insurance law, Senate Bill 2-A (SB-2A) , prevents insurers from dropping your policy based solely on roof age , as long as you can provide a professional inspection confirming the roof has at least 5 years of useful life remaining . This shift from an arbitrary age requirement to a condition-based standard gives homeowners more control and more protection. Below is the CMS-friendly version of your optimized blog. From the 15-Year Rule to the 5-Year Useful Life Standard The old 15-year guideline created unnecessary stress for homeowners. SB-2A replaces that outdated approach with a much more accurate system. Key Points You Need to Know Insurers cannot deny or refuse to renew a policy solely because the roof is over 15 years old. You may provide a licensed roof inspection report verifying your roof’s condition. The inspector must confirm that your roof has at least five years of remaining useful life. If the report confirms this, roof age cannot be used as the reason for non-renewal. This means the true condition of your roof, not its age , determines your insurance eligibility. Insurance Eligibility vs. the 25% Florida Building Code Rule Two separate rules influence how roofing and insurance work in Florida. They are often confused but operate independently. 1. SB-2A (Insurance Eligibility) This governs whether an insurer can deny, renew, or drop your policy . It is based on roof condition , not age. 2. The 25% Rule in the Florida Building Code This governs roof repair requirements after damage. If more than 25% of a roof section is damaged during a 12-month period, that section must be replaced to meet current Florida Building Code standards. In summary: SB-2A affects your insurance policy. The 25% rule affects your roof repair process. How Insurers Evaluate Different Roof Types in Florida While the 15-year discussion mainly affects shingle roofs, insurance carriers evaluate all roof types based on age, condition, and risk. Asphalt Shingle Roofs This is the material most tied to SB-2A. During a Crest Roofing inspection, we evaluate: Granule loss Flexibility and brittleness Curling edges Cracked shingles Soft decking Failing seals and adhesives These factors determine whether the roof meets the 5-year remaining life requirement. Tile Roofs (Clay or Concrete) Tile roofs typically last 30–50+ years , but insurers still expect proof of condition. During tile inspections, we check for: Slipped or cracked tiles Underlayment deterioration Flashing failure Water intrusion beneath tiles Even if the tiles look great, the underlayment alone can cause a roof to fail inspection . Metal Roofs Metal roofing is popular for its superior wind resistance and longevity. We evaluate: Corrosion (especially near coastlines) Loose fasteners Panel uplift or separation Ridge cap integrity Underlayment health How Often Should You Inspect Your Roof in Florida? Because insurance decisions now depend on condition, proactive inspections are essential. Inspection Frequency Recommendations Asphalt Shingle Roofs: Every 2 to 3 years under normal conditions Annually once the roof is 10+ years old Immediately after any major hurricane, windstorm, or hail event Tile Roofs: Every 3 to 5 years Additional inspections if tiles slip, crack, or if you notice water staining inside Metal Roofs: Every 3 to 5 years More frequently if you live within a few miles of the coast due to salt corrosion Regular inspections help ensure policy renewals and reveal issues before they become expensive repairs. How to Protect Your Insurance Coverage Under SB-2A If your roof is aging or you received an insurance notice, follow these steps: 1. Be Proactive If your shingle roof is over 12 years old, schedule an inspection now—don’t wait for a non-renewal letter. 2. Get a Certified Roof Inspection This is the most important step. A Crest Roofing certified inspection provides: Photographic evidence Detailed condition reporting Remaining useful life estimate Documentation accepted by insurers 3. Keep All Documentation Maintain a file with: Inspection reports Repair invoices Warranty info Maintenance receipts Insurers favor homeowners who stay organized. 4. Communicate With Your Insurance Agent Provide reports promptly and proactively to strengthen your renewal case. What Happens If You Need a New Roof? If inspection results show your roof does not meet the “5-year useful life” threshold, replacement may be the only path to maintain your policy. Here’s what to expect with Crest Roofing: 1. Transparent Consultation & Estimate We explain roofing material options—shingle, tile, metal—and which best supports both your home and your insurance outlook. 2. Permitting & Preparation We handle: City permits HOA approvals Material delivery Property protection 3. Florida-Code-Compliant Roof Installation Your new roof will comply with the most recent Florida Building Code standards, including those for high-velocity hurricane zones. 4. Final Cleanup & Inspection We ensure your home is spotless and the installation passes all final inspections. Protect Your Home and Your Policy with a Crest Roofing Inspection SB-2A gives Florida homeowners more control than ever. Your roof’s condition—not its age —is now what determines insurability. Don’t guess—get the documentation you need to renew confidently. Crest Roofing provides: Certified roof condition reports Insurance-compatible documentation Honest, expert assessments Clear recommendations for repair or replacement Contact Crest Roofing today to schedule your certified roof inspection.
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Florida roofs need twice-yearly inspections plus post-storm checks. Learn how often, why it matters, costs, and hurricane-season prep from licensed experts.
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