Key Takeaways
- Water damage is the most common type of homeowners insurance claim, accounting for 18.2% of all claims
- Water damage claims are the most common in 15 states
- In a survey of insured homeowners, 8% reported a water damage claim in the past 10 years
- The average homeowners insurance claim cost is $17,000 for water damage claims
- Water damage claim payout size averages $17,172 (water damage is the most expensive perils category in the referenced dataset)
- The CNBC dataset shows water damage claims average $18,000 in claim payout
- The CDC states that mold can cause health effects such as allergy and asthma symptoms
- The CDC states that people may experience symptoms including coughing and wheezing due to mold exposure
- The EPA states that mold can begin growing within 24–48 hours after water intrusion
- Many homeowners insurance policies exclude flood damage; FEMA states that flood damage is not covered under standard homeowners insurance
- FEMA states that only a separate flood insurance policy can cover flood losses
- The Insurance Information Institute states that typical homeowners insurance covers water damage from sudden and accidental causes like burst pipes
- The share of US homes at risk of water damage from leaks/bursts is highlighted by studies of residential plumbing vulnerabilities (varies by definition)
- A US water damage report by Verisk (industry overview) attributes losses to aging plumbing systems
- The Insurance Information Institute notes winter freeze risk drives pipe bursts, increasing water damage claims
Water damage claims dominate homeowners insurance, averaging $17,000, causing costly repairs and mold.
Loss Severity & Costs
Loss Severity & Costs Interpretation
Health, Risk & Environmental Impacts
Health, Risk & Environmental Impacts Interpretation
Coverage, Policy Terms & Claim Handling
Coverage, Policy Terms & Claim Handling Interpretation
Drivers, Geography & Timing
Drivers, Geography & Timing Interpretation
How We Rate Confidence
Every statistic is queried across four AI models (ChatGPT, Claude, Gemini, Perplexity). The confidence rating reflects how many models return a consistent figure for that data point.
Only one AI model returns this statistic from its training data. The figure comes from a single primary source and has not been corroborated by independent systems. Use with caution; cross-reference before citing.
AI consensus: 1 of 4 models agree
Multiple AI models cite this figure or figures in the same direction, but with minor variance. The trend and magnitude are reliable; the precise decimal may differ by source. Suitable for directional analysis.
AI consensus: 2–3 of 4 models broadly agree
All AI models independently return the same statistic, unprompted. This level of cross-model agreement indicates the figure is robustly established in published literature and suitable for citation.
AI consensus: 4 of 4 models fully agree
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
Gabrielle Fontaine. (2026, February 13). Water Damage Claims Statistics. Gitnux. https://gitnux.org/water-damage-claims-statistics
Gabrielle Fontaine. "Water Damage Claims Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/water-damage-claims-statistics.
Gabrielle Fontaine. 2026. "Water Damage Claims Statistics." Gitnux. https://gitnux.org/water-damage-claims-statistics.
References
- 1cnbc.com/2021/03/10/most-common-types-of-homeowners-insurance-claims.html
- 2iii.org/fact-statistic/facts-statistics-homeowners-insurance
- 3iii.org/insurance-basics/homeowners-insurance
- 26iii.org/article/homeowners-insurance-what-is-covered
- 30iii.org/article/mold-home-insurance-coverage
- 60iii.org/article/what-homeowners-insurance-covers
- 79iii.org/article/insurance-deductibles-how-they-work
- 82iii.org/article/winter-home-maintenance-preventing-burst-pipes
- 4ircweb.org/insurance-research-council
- 5corelogic.com/insights/articles/leading-reasons-for-home-insurance-claims/
- 90corelogic.com/insights/
- 6cna.com/us/resources/news-and-press/press-releases/homeowners-insurance-claims.html
- 62cna.com/us/resources/articles/sudden-accidental-water-damage-coverage/
- 7nationwide.com/lc/resources/home-insurance-water-damage-faq/
- 8verisk.com/insurance/solutions/claims
- 21verisk.com/insurance/solutions/plumbing-and-leaks/
- 81verisk.com/insurance/solutions/residential-property-insurance/
- 9policygenius.com/homeowners-insurance/most-common-home-insurance-claims/
- 71policygenius.com/homeowners-insurance/water-damage-insurance/
- 10insurify.com/home-insurance/water-damage-insurance-claims/
- 11fema.gov/fact-sheet/national-flood-insurance-program
- 31fema.gov/fact-sheet/mitigation-assistance
- 48fema.gov/grants/mitigation/flood-mitigation-assistance
- 59fema.gov/flood-insurance/who-should-have-flood-insurance
- 73fema.gov/flood-insurance
- 83fema.gov/flood-insurance/rates
- 12policypoint.com/apcia-leaks-and-water-damage
- 13hsbeurope.com/hsb/resources/news/hsb-2022-property-losses-report-water-damage
- 14allianz.com/en/about-us/media/newsroom/insights/burst-pipes-water-damage.html
- 15zurich.com/en/media/news-releases/2023/residential-water-damage-risk
- 16rms.com/insights/
- 17content.naic.org/consumer-information/home-insurance
- 72content.naic.org/consumer/guia_flood.htm
- 77content.naic.org/consumer/your-rights-as-insurance-consumer
- 18abi.org.uk/data-and-analysis/home-insurance/
- 19swissre.com/institute/research/sigma-research.html
- 20swissre.com/institute/research/sigma.html
- 46swissre.com/institute/research/sigma/sigma-downloads.html
- 22insurancecouncilofeurope.eu/publications/
- 23disastersafety.org/newsroom/
- 24claimsjournal.com/news/national/2020/05/27/291710.htm
- 25fastcompany.com/90519586/insurance-claims-most-common-types-water-damage
- 27angi.com/articles/water-damage-repair-cost.htm
- 29angi.com/articles/mold-remediation-cost.htm
- 28homeadvisor.com/cost/water-damage-restoration/
- 36homeadvisor.com/cost/mold-remediation/
- 32epa.gov/mold
- 52epa.gov/mold/cleanup-mold-after-a-flood-or-leak
- 55epa.gov/mold/preventing-mold
- 86epa.gov/green-infrastructure
- 101epa.gov/npdes/combined-sewer-overflows-csos
- 33servpro.com/blog/water-damage-cost/
- 99servpro.com/blog/water-damage-restoration-tips/
- 34puroclean.com/resources/water-damage-cost/
- 35restoration1.com/water-damage-restoration-cost/
- 37cdc.gov/mold/default.htm
- 49cdc.gov/mold/health-effects.htm
- 57cdc.gov/niosh/topics/mold/
- 58cdc.gov/mold/faq.html
- 38iicrc.org/
- 43iicrc.org/standards/
- 39amfam.com/resources/articles/home-insurance/what-to-do-after-water-damage/
- 40allstate.com/resources/moving-into-a-new-home/water-damage/
- 41statefarm.com/simple-insights/residence/what-to-do-if-you-have-water-damage/
- 42thehartford.com/claims/water-damage
- 44iclr.org/research/
- 45munichre.com/en/knowledge/media-information/publications.html
- 47ncei.noaa.gov/access/billions/
- 96ncei.noaa.gov/products/atlas14/
- 50who.int/news-room/fact-sheets/detail/dampness-and-mould
- 51ncbi.nlm.nih.gov/pmc/articles/PMC4251221/
- 53aaaai.org/tools-for-the-public/conditions-library/allergies/mold
- 54osha.gov/mold
- 56lung.org/clean-air/indoor-air/mold-and-mildew
- 61travelers.com/resources/home-insurance/water-damage-coverage/
- 63usaa.com/inet/wc/life/insurance/claims/insurance-covers-water-damage
- 64amica.com/knowledge-center/what-is-covered-by-homeowners-insurance/
- 65lemonade.com/learn/home-insurance-water-damage-covered/
- 66farmers.com/learning-center/insurance-101/water-damage/
- 67libertymutual.com/insurance-101/what-is-covered-homeowners-water-damage/
- 68progressive.com/lifelanes/home-insurance/water-damage/
- 69insurance.com/home-insurance/water-damage
- 76insurance.com/claims/how-to-file-a-homeowners-insurance-claim/
- 70bobvila.com/articles/homeowners-insurance-water-damage/
- 74floodsmart.gov/flood-insurance/coverage
- 75floodsmart.gov/flood-insurance
- 78insurancejournal.com/news/national/2019/03/25/515688.htm
- 97insurancejournal.com/news/national/2021/02/05/602999.htm
- 80fusionenergy.org/resources/home-plumbing-failure-risk/
- 84noaa.gov/stories/climate-change-impacts-extreme-rain
- 85noaa.gov/stories/precipitation-changes
- 87ipcc.ch/report/ar6/wg1/
- 88infrastructurereportcard.org/
- 89worldbank.org/en/topic/climatechange/brief/climate-risk-country-profiles
- 91coastal-risk.www.noaa.gov/
- 92droughtmonitor.unl.edu/
- 93census.gov/data/tables/time-series/demo/housing-composition/housing-age.html
- 94bls.gov/
- 95msc.fema.gov/portal/home
- 98homedepot.com/c/ab/water-leak-detection_t/_/N-5yc1vZc2yq
- 100awra.org/






