Does Homeowners Insurance Cover Mold?

Homeowners insurance has very limited coverage for mold. Mold that results directly from a sudden, covered event — like a burst pipe — may be covered, but mold from humidity, neglect, or gradual leaks is almost always excluded. Even when mold is covered, payouts are often capped at a low sub-limit.

When mold may be covered

If a covered peril causes water damage and mold develops as a secondary result, your policy may pay for mold remediation as part of the claim. For example, if a fire suppression system discharges and soaks your walls, and mold grows in the weeks following, that mold damage may be included in your fire damage claim. The critical link is that the mold must trace back to a sudden, accidental, covered event.

When mold is not covered

• Humidity and condensation: Mold that grows due to high indoor humidity, poor ventilation, or condensation is a maintenance issue, not an insurance claim.
• Gradual leaks: If a slow plumbing leak under your sink causes mold over several months, the mold is not covered because the underlying cause — the gradual leak — is excluded.
• Flooding: Mold that develops after flood damage is not covered by your homeowners policy because floods are excluded. Flood insurance through the NFIP does not typically cover mold remediation either.
• Neglect: If you knew about moisture issues and did not address them, any resulting mold damage will be denied.

Mold sub-limits

Even when mold is covered, many policies cap the payout at $5,000 to $10,000 — far less than what professional mold remediation typically costs. A moderate mold remediation project can easily cost $10,000 to $30,000, and severe cases can exceed $50,000. Some policies offer a mold endorsement that increases this sub-limit for an additional premium.

Preventing mold claims

Prevention is far cheaper than remediation. Fix leaks immediately. Use exhaust fans in bathrooms and kitchens. Keep indoor humidity below 60%. Ensure proper drainage around your foundation. Inspect your home regularly for signs of moisture intrusion. If you discover mold early, address it before it spreads — both to protect your home and to strengthen your position if you need to file a claim.

What Truscott recommends

Understand your policy's mold coverage and sub-limits before you need them. Consider a mold endorsement if your home is in a humid climate or has older plumbing. At Truscott, we check your mold coverage as part of every policy review because it is one of the most commonly misunderstood gaps. Request a Truscott policy checkup and we will make sure you know where you stand.