Florida siding non-renewal playbook: what homeowners can do

How Florida underwriting treats exterior condition

Florida insurers underwrite residential property condition heavily, and the wall envelope — siding, trim, sealant at openings, and the weather-resistive barrier behind the panels — is part of what an inspection grades. While Florida Statute §627.7011 sets specific rules around roof age and useful life, there is no parallel age cutoff for siding. What carriers react to instead is observed condition: cracked or missing panels, rot, and openings that let wind-driven rain into the wall.

The key word in any non-renewal discussion is “condition.” A clean-claims homeowner whose siding is simply old but sound is generally fine. The homeowner who draws a non-renewal or a repair demand is the one whose siding is visibly failing — because failing siding is a water-intrusion claim waiting to happen, and that is exactly the risk a carrier prices.

Two inspections, one visit

Inspection 1: property-condition / exterior inspection. A licensed siding contractor, general contractor, building inspector, or professional engineer documents the condition of the wall envelope — siding, trim, caulking, and any evidence of water intrusion — and notes what, if anything, needs repair. Curing the defects it finds is the most direct way to keep a policy in force. Cost: $100–$200 in most FL markets.

Inspection 2: OIR-B1-1802 wind mitigation verification. The same inspector (or a separate one) fills out the state’s wind mitigation form documenting your home’s wind-resistance features, several of which sit at the wall line. This form goes to your carrier and qualifies you for premium discounts of 5–45% on the wind portion. Cost: $75–$150. Schedule both inspections at the same visit to save a trip fee.

For the full Florida siding context — contractor licensing statute, building code, storm history, and cost bands by metro — see the Florida siding guide. For city-specific data, see Miami, Tampa, and Jacksonville.

Frequently asked questions

• Can my insurer non-renew me over the condition of my home’s exterior?
  In Florida, yes. Carriers can non-renew or decline a policy when an inspection finds the exterior envelope — siding, trim, openings, and wall water resistance — in poor condition or posing a heightened claim risk. Post-SB 2A (2022), carriers have broad authority over property-condition underwriting. Damaged, rotted, or storm-vulnerable siding that lets water into the wall is one of the conditions that draws a non-renewal or a repair demand before renewal.
• What is a four-point inspection and why does it matter for siding?
  A four-point inspection covers the roof, electrical, plumbing, and HVAC, but Florida carriers increasingly order a full property-condition or exterior inspection that also documents the wall envelope. Cracked, missing, or rotted siding, failed caulking around openings, and signs of water intrusion behind the siding all show up there. Curing those defects — repairing or replacing the siding — before the inspection is the most direct way to keep a policy in force.
• What is an 1802 wind mitigation inspection?
  The OIR-B1-1802 is the Florida Office of Insurance Regulation’s wind mitigation verification form. It documents your home’s wind-resistance features: roof shape and deck attachment, roof-to-wall connection, opening protection, and secondary water resistance. Several of those features sit at the wall line, where siding, trim, and opening protection meet. Each verified feature can qualify you for premium discounts.
• How much can a wind mitigation inspection save?
  Discounts vary by carrier and by which features qualify, but typical savings range from 5–45% of the wind portion of your premium. A home with hurricane clips, secondary water resistance, and impact-rated openings can save $1,000–$3,000/year in many coastal FL ZIP codes. The inspection fee ($75–$150) pays for itself in the first month.