Burst Pipe, Mold Sublimit, and Mitigation
A homeowner's HO-3 policy covers the dwelling for $450,000 with a $2,000 all-perils deductible and a $10,000 sublimit for mold. A supply line to an upstairs toilet bursts while the family is away for a weekend. Water soaks hardwood floors, ceilings, insulation, and kitchen cabinets. The homeowner calls a restoration company, which extracts water but does not set up drying equipment for four days. On day ten, mold is found in the wall cavities. The insurer pays $38,000 for direct water damage but denies all mold remediation, citing the mold exclusion. The homeowner's public adjuster believes the mold is 'ensuing loss' from the covered pipe burst and should be paid outside the sublimit. The repair estimate is $52,000 for direct damage and $18,000 for mold remediation. The insurer also questions whether the homeowner failed to mitigate by not starting drying sooner.
1. Analyze coverage for the direct water damage and the effect of the deductible.
Read the worked answer
The direct water damage from the burst supply line is a covered accidental discharge. The $52,000 direct repair estimate is subject to the $2,000 deductible, not the mold sublimit, because it is damage from water, not mold. The insurer's payment of $38,000 appears low unless some of the $52,000 is not covered or is better classified as mold-related. The adjuster should separate the estimate into water damage, tear-out required to access the pipe, and mold remediation. The deductible applies once to the covered loss.
2. Is the mold payable outside the $10,000 sublimit as ensuing loss? Explain.
Read the worked answer
The mold is not paid outside the sublimit merely because it followed a covered water loss. The policy has a specific $10,000 mold sublimit, and a mold exclusion with a limited buy-back. An ensuing-loss argument generally applies when a separate covered peril follows an excluded peril; here the mold follows a covered peril but the policy expressly limits mold. The strongest position is that mold resulting from the covered pipe burst is covered up to $10,000, not the full $18,000. The adjuster should demand the sublimit and document causation, while warning the homeowner that the policy language controls.
3. How should the adjuster respond to the insurer's mitigation argument?
Read the worked answer
Mitigation is a duty after loss. The four-day delay in setting up drying equipment may reduce recovery for mold if the insurer proves the delay increased the mold damage. It does not automatically bar the direct water damage. The adjuster should obtain the restoration company's records, weather data, and an industrial hygienist's opinion on whether mold would have developed anyway. If the delay was the restoration company's fault, the homeowner may have a separate claim. The adjuster should present the causation evidence and negotiate the mold sublimit, not abandon the claim.