The Failed Pipe, the Finished Units, and the Wrong Additional Insured Endorsement

Coverage trigger first. The occurrence here is not the faulty installation; it is the escape of water that caused physical injury to tangible property during the policy period. Under an occurrence form, the injury-in-fact trigger is satisfied when the joints failed and water damaged the building. Coverage is not barred because the defective work was done earlier.

Covered: damage to property other than Ridgeline's work. Damage to drywall, flooring, cabinets, and other finished work performed by Summit or other trades is physical injury to tangible property. The property damage exclusion structure does not knock it out: there is no exclusion for damage caused by the insured's faulty workmanship to other property.

Excluded: the cost to replace the failed pipe itself, $18,000. The damage-to-your-work exclusion removes the cost to repair or replace that particular part of the work out of which the damage arose. Removing and replacing the defective pipe is the classic excluded item - it is the work itself, not damage to other property. The cost to tear out and replace drywall in order to reach the pipe sits in a grey zone and should be argued separately.

No subcontractor exception on this form. On editions with the exception, the exclusion would not apply to work performed by a subcontractor on the named insured's behalf. Ridgeline installed the pipe itself, so even a form with the exception would not help on these facts - but the point matters if Ridgeline is later sued for damage to a lower-tier sub's work.

Net: the $140,000 in damage to other property is within the grant of coverage; the $18,000 pipe replacement is not.

No - as described, the tender fails on the endorsement, not on the contract.

The chain of reasoning:

1. A contract clause does not create coverage. The subcontract obligates Ridgeline to procure additional insured status; it does not amend Ridgeline's policy. Summit's rights against the carrier come from the endorsement actually attached.

2. The blanket endorsement here is limited to ongoing operations. That form gives additional insured status for liability arising out of the named insured's ongoing operations - in effect, while Ridgeline is still working. A loss occurring fourteen months after completion is a completed-operations loss.

3. Therefore the tender is outside the endorsement's scope. Summit's $140,000 payment to the owners is for damage that arose after Ridgeline's work was complete. The endorsement does not reach it.

4. What would have reached it: a completed-operations additional insured endorsement (for example, the ISO form commonly designated for completed operations, or a scheduled endorsement naming Summit), plus an appropriately worded subcontract requiring completed-operations status.

Second, independent problem - scope of the AI's coverage. Even where additional insured status applies, it is normally limited to liability caused in whole or in part by the named insured's acts or omissions, and the AI does not get broader coverage than the named insured. So the excluded $18,000 would remain excluded for Summit too.

Contractual fallback. Summit still has a breach-of-contract claim against Ridgeline for failing to procure the coverage required, and that claim may be pursued outside the policy. It is not a coverage remedy, and Ridgeline's own funds are the target.

Start with prejudice, not with the calendar. Late notice under a liability policy is generally evaluated by whether the insurer was substantially prejudiced - did it lose the ability to investigate, control the defense, or settle within limits? That is the modern majority approach, and Kentucky is generally described as presuming prejudice to the insurer from late notice in the liability context, which shifts the burden to the insured to show the insurer was not, in fact, harmed. Treat the precise burden-shifting rule as jurisdiction-specific and verify the current authority before relying on it.

Apply the factors:

• Eight months during which the joints were likely removed and the pipe destroyed - spoliation of the key physical evidence is the insurer's strongest prejudice argument.
• Was Summit's underlying payment to the owners made without the carrier's consent? A voluntary payment defense may be stronger than late notice here.
• Was the failure to reach the right carrier excused? Notice given to the wrong insurer, or notice that never actually reached the correct claims office, does not start the clock.

Does Summit's carrier's earlier notice help? Only if that notice actually reached Ridgeline's carrier and identified the claim. Notice by a co-carrier or a co-defendant is not universally imputed; the policy requires notice by the insured or its authorized representative. If Summit's carrier tendered early and the claim file shows the tender was received, the prejudice argument weakens substantially because the carrier had the opportunity to investigate while the evidence existed.

Bottom line: the late notice is a real defense, not an automatic bar. Denial on late notice alone, on these facts and with arguably preserved evidence, invites a bad-faith or declaratory judgment fight - which is why carriers usually plead it alongside the coverage defenses above rather than instead of them.