The Hendersons: A Burst Supply Line, a Mold Sublimit, and Discontinued Hardwood
The Hendersons own a 1962 ranch insured on an HO-3 with Coverage A of $400,000, a $2,500 all-perils deductible, a $10,000 fungus/mold sublimit, and the form's built-in ordinance-or-law coverage of 10% of Coverage A. A supply line to the upstairs bathroom bursts while they are away for a weekend and water runs for two days. Results: $52,000 to dry out and repair the water damage, $14,000 of mold remediation in wall cavities and the crawlspace, and $21,000 to bring the rebuilt wall assemblies up to current code, which requires 5/8-inch drywall and new bracing in the repaired section. The living-room hardwood is discontinued; matching the 300 square feet of damaged flooring requires replacing 900 square feet.
1. Calculate the covered amount and identify each limit that actually constrains the payment.
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1. Direct water damage - $52,000, covered. Accidental discharge from a plumbing system is a named peril under the HO-3. The fact that no one was home is not a lack of reasonable care; two days is a sudden discharge, not the excluded "constant or repeated seepage over a period of weeks."
2. Mold - $14,000 incurred, $10,000 payable. Mold resulting from a covered water loss is covered, but the form imposes an aggregate $10,000 sublimit for fungi, wet rot, dry rot, and bacteria. $4,000 is uninsured. The sublimit is a cap on the peril, not a second deductible.
3. Ordinance or law - $21,000, fully covered.
Built-in limit is 10% × $400,000 = $40,000. The $21,000 code upgrade is inside the cap, and the form covers enforcement only as to the damaged portion being repaired - which is exactly what this is.
4. Deductible - applied once.
$52,000 + $10,000 + $21,000 = $83,000
$83,000 − $2,500 = $80,500 payable.
Watch the trap: the deductible is a single per-occurrence deductible, not one per coverage item. Applying $2,500 three times would underpay by $5,000.
2. The Hendersons demand that the insurer replace all 900 square feet of hardwood so the floor matches. How should the adjuster analyze this, and what information decides it?
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This is a policy-language question, not a fairness question - but it is genuinely contested.
Start with the form's loss settlement provision. Many forms limit payment to repair or replacement of only the damaged part of the property, with an exception requiring "reasonable and comparable" material to the extent practicable." Others add an endorsement addressing matching or undamaged property - often capping the insurer's obligation, excluding undamaged continuous flooring, or paying a defined amount for a mismatch instead of a full replacement.
The controlling facts to pull:
- Is a matching/undamaged-property endorsement or exclusion attached? Its language beats the general provision.
- What did the contractor actually quote - is there a reasonable alternative (refinish and blend, transition strip at a natural break, alternate grade) that is comparable, or is the room left with an obvious seam?
- What does the policy say about paying for undamaged property when the aesthetic result is the issue? Some forms pay a cash settlement for the mismatch rather than replacing the floor.
- Is the floor interior to the damaged area, or does it run continuously through unaffected rooms? Continuous runs change the geometry of the argument.
Recommended handling: obtain two written contractor opinions, document why a partial repair does or does not produce a comparable result, and settle on the form's language - not on the loudest demand. If the difference is genuine and the form is silent, escalate for a documented coverage position in writing rather than improvising. Do not tell the insured "we always match" - that creates a promise the form may not support.
3. Before paying, the adjuster learns the furnace had been off and the house was unheated for the weekend. What changes, and what facts decide it?
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The answer moves from the water peril to the freezing peril.
- The HO-3 excludes loss from freezing of a plumbing system unless the insured used reasonable care to maintain heat in the building, or shut off the water supply and drained the system and appliances.
- The distinction the file must resolve: did the supply line burst on its own (a covered accidental discharge), or did it freeze and split because the house was unheated (an excluded freezing loss, unless one of the safeguards applies)?
Facts that decide it:
- Thermostat setting and whether the heat was on; utility or smart-thermostat records are the best evidence.
- Weather records for the weekend - sustained subfreezing temperatures at the property make freezing plausible; a mild weekend makes an independent defect more likely.
- Plumber's report: a split at a fitting from ice expansion looks different from a failure at a corroded joint or a failed crimp.
- Whether water was shut off and lines drained - the form's alternative safeguard.
Consequence for the numbers: if the freezing exclusion applies, the entire $83,000 gross goes away, not just part of it - mold and code upgrade are derivative of the excluded peril. That is why this question must be answered before any payment is issued, and why issuing a partial payment first is a serious error. If the facts support a covered burst, the earlier calculation stands and the exclusion discussion belongs in the file as a documented consideration.