Water Damage Insurance Coverage Calculator
Answer 5 questions to assess your water damage risk and coverage needs.
Q1: Is your home more than 20 years old?
Q2: Does your home have a basement?
Q3: Are you within 1 mile of a river, lake, or ocean?
Q4: Have you had water damage in the past 5 years?
Q5: Do you have a sump pump?
About Water Damage Coverage
Water damage is the second most common homeowners insurance claim after wind damage. Standard policies cover sudden and accidental water damage — like a burst pipe or appliance overflow — but specifically exclude flooding from external water sources and gradual leaks. Key optional add-ons include water backup/sewer backup coverage (for overflowing drains or sump pumps) and separate flood insurance through the NFIP or private carriers. Homeowners in older homes or near bodies of water face significantly higher risk and should review their coverage carefully.
Frequently Asked Questions
What water damage is covered by homeowners insurance?
Sudden and accidental water damage from burst pipes, appliance malfunctions, and roof leaks from storms is typically covered. Flooding, sewage backup, and gradual leaks are generally excluded.
What is a water backup rider?
A water backup or sewer backup endorsement adds coverage for damage caused by water or sewage backing up through drains, toilets, or a failed sump pump. It typically costs $50–$150/year.
Does a sump pump help lower my insurance?
Yes. Some insurers offer discounts for homes with properly maintained sump pumps with battery backups. A sump pump also reduces your actual risk of basement flooding significantly.
Is mold damage covered after a water incident?
Mold that results from a covered water damage claim may be covered, but coverage is limited. Many policies cap mold remediation at $5,000–$10,000. Mold from neglect or gradual leaks is typically excluded.
How can I reduce water damage risk?
Install water leak detectors near appliances and under sinks, maintain your roof and gutters, know where your main water shutoff is, and insulate pipes in cold climates to prevent freezing and bursting.
Results are estimates based on general risk factors. Actual coverage and exclusions depend on your specific policy language. Consult a licensed insurance professional for personalized guidance.