Cannon Falls Area Schools, ISD 252 v. The Hanover American Insurance Company
- Katherine Menendez
- 0:24-cv-03383
- U.S. District Court · District of Minnesota
- 10
In Cannon Falls Area Schools, ISD 252 v. The Hanover American Insurance Company, Judge Katherine Menendez ruled that hail dents to school metal roofs were 'cosmetic damage' excluded from insurance coverage because the roofs still kept out water and the elements after the storm, granting summary judgment to the insurance company and dismissing the school district's lawsuit with prejudice.
School districts and other property owners who have insurance policies containing cosmetic damage exclusions for roof surfaces; insurers relying on such exclusions to deny hail or wind damage claims; policyholders in Minnesota and potentially other jurisdictions whose roofs suffer hail dents without leaking or immediate functional failure.
What happened
In Cannon Falls Area Schools, ISD 252 v. The Hanover American Insurance Company, a Minnesota school district sued its insurer after a hailstorm in April 2022 dented the metal roofs of two school buildings. The Hanover American Insurance Company had paid part of the claim — covering damage to HVAC equipment — but denied coverage for the roofs themselves, pointing to a 'Cosmetic Damage Exclusion' in the policy. That exclusion bars coverage for hail or wind damage that only alters the roof's appearance but does not stop the roof from continuing to function as a barrier against rain and other elements to the same degree as before the damage.
The school district, ISD 252, argued that the dents immediately weakened the metal roofs, making them more vulnerable to failure in future storms — meaning the roofs could not resist hail, snow, and wind forces 'to the same extent' as before. The district's engineering expert, Matt Phelps, P.E., performed laboratory tests on removed roof panels and opined that the dents made the metal weaker and more prone to future failure. Hanover's expert, Dr. Steven Fulmer, conducted a visual inspection and concluded the shallow dents did not reduce the roofs' ability to shed water, did not shorten their lifespan, and did not affect their ability to handle wind and snow loads. Critically, neither party disputed that in the three years since the storm, the roofs had not leaked or allowed any elements to enter the buildings.
Judge Menendez granted summary judgment to Hanover and denied ISD 252's cross-motion for summary judgment, dismissing the school district's claims with prejudice (meaning the case cannot be refiled). The court found the Cosmetic Damage Exclusion's language unambiguous: it asks whether damage prevents the roof from functioning as a barrier right now, not whether the roof might be more vulnerable at some unknown point in the future. Because the undisputed facts showed the roofs continued to keep out the elements after the storm, the exclusion applied. The court also found ISD 252's argument that the policy language was ambiguous — which would have required the language to be interpreted in the school district's favor — unpersuasive. Because the court ruled for Hanover even while considering ISD 252's expert testimony, it also declared Hanover's motion to exclude that expert testimony moot (no longer necessary to decide).
The detailed version
Cannon Falls Area Schools, ISD 252 v. The Hanover American Insurance Company Case No. 24-cv-3383 (KMM/DLM) | U.S. District Court, District of Minnesota | Decided October 21, 2025 | Judge Katherine Menendez
Background and Facts
On April 12, 2022, a hailstorm and high winds struck Cannon Falls, Minnesota, causing indentations to the metal roofs of the Cannon Falls Elementary School and Cannon Falls High School, both owned by Cannon Falls Area Schools, Independent School District 252 (ISD 252). The parties agreed on the following undisputed facts: (1) the hailstorm caused indentations to both metal roofs; (2) the hailstorm did not puncture the metal on either roof; (3) the storm did not disengage the roofs' seams; and (4) the roofs have not leaked since the storm.
ISD 252 held a Commercial Line Policy with The Hanover American Insurance Company that covered 'direct physical loss of or damage to' the schools caused by a 'Covered Cause of Loss,' with hail explicitly listed as a covered cause. However, the policy also contained a Cosmetic Damage Exclusion, which states that Hanover 'will not pay for cosmetic damage to roof surfacing caused by wind and/or hail.' The policy defined 'cosmetic damage' as damage where 'wind and/or hail caused marring, pitting or other superficial damage that altered the appearance of the roof surfacing, but such damage does not prevent the roof from continuing to function as a barrier to entrance of the elements to the same extent as it did before the cosmetic damage occurred.'
ISD 252 filed a claim on April 19, 2022. Hanover paid for damage to HVAC equipment but on September 8, 2022 denied the roof claim under the Cosmetic Damage Exclusion. After years of failed negotiations, ISD 252 filed suit on August 23, 2024. The parties agreed to toll (pause) the policy's two-year limitations period. The parties also stipulated to the dollar values at issue: replacement cost value of approximately $1.33 million for the elementary school roof and $1.41 million for the high school roof.
Expert Testimony
ISD 252's expert, Matt Phelps, P.E.
Opined that hail indentations weaken metal roofing, making it more susceptible to future damage from wind and snow loading forces. He conducted laboratory testing on removed panels from the elementary school (but not the high school). He did not observe punctures or disengaged seams and acknowledged the protective coating was not functionally damaged. His ultimate opinion was that the indentations increase the likelihood that future weather could cause roof failure.
Hanover's expert, Dr. Steven Fulmer, Ph.D.
Conducted a visual inspection without removing panels or performing laboratory testing. He agreed that widespread sporadic indentations existed but saw no disruption to surface finishes. He opined that the shallow indentations neither reduce the ability to shed water, shorten the materials' lifespan, nor affect the roofs' ability to handle snow or wind loads.
Legal Framework
The court applied Minnesota substantive contract law and predicted how the Minnesota Supreme Court would rule on the policy interpretation questions. Under Minnesota law: (1) the insured bears the initial burden to show coverage exists; (2) the burden then shifts to the insurer to show a policy exclusion applies; (3) unambiguous policy language is interpreted according to its plain and ordinary meaning; (4) ambiguous terms are construed against the insurer (the doctrine of contra proferentem); and (5) ambiguity exists only when language is susceptible to two or more reasonable interpretations.
On cross-motions for summary judgment, the court applied the standard under Federal Rule of Civil Procedure 56(a): summary judgment is appropriate when there is no genuine dispute of material fact and the moving party is entitled to judgment as a matter of law. For each party's motion, the court viewed the evidence in the light most favorable to the opposing party.
Analysis and Holding
Policy Language
The court found the Cosmetic Damage Exclusion unambiguous. The exclusion's language differentiates between damage that affects a roof's appearance (cosmetic, excluded) and damage that affects its performance (covered). The terms 'marring' and 'pitting' in the definition align directly with the hail indentations at issue.
The Key Interpretive Dispute
ISD 252 argued that because the dents weakened the metal and made the roofs more vulnerable to future failure, the roofs no longer functioned as barriers 'to the same extent' as before. The court rejected this reading. The court held that the exclusion's language focuses on the roof's present functional capability, not speculative future vulnerability. Because the roofs had not leaked or allowed elements to enter in the three years since the storm, they continued to function as barriers to the elements to the same extent as before.
Rejection of ISD 252's Arguments
- Weakening argument: The court found that conjecture about possible future failure does not constitute present functional impairment. The plain language speaks in the present tense. - Contra proferentem: The court declined to construe the exclusion against Hanover because the language was not ambiguous. Under Minnesota law, that interpretive rule applies only to ambiguous terms.
Persuasive Authority
The court cited several other federal district and circuit court decisions interpreting nearly identical cosmetic damage exclusions in the same way, including J&S Welding, Inc. v. Liberty Mut. Ins. Co., 693 F. Supp. 3d 823 (W.D. Tenn. 2023), affirmed by the Sixth Circuit, and Iyengar v. Liberty Ins. Corp., No. SA-21-CV-FB (HJB), 2023 WL 8505692 (W.D. Tex. Oct. 24, 2023).
Rulings
- ISD 252's Motion for Summary Judgment — DENIED.
- Hanover's Motion for Summary Judgment — GRANTED.
- Hanover's Motion to Exclude Expert Witness Testimony — DENIED AS MOOT (because the court ruled for Hanover even considering ISD 252's expert testimony).
- ISD 252's Complaint — DISMISSED WITH PREJUDICE (barring refiling of these claims).
Judgment is to be entered for Hanover.
Reviewer note from the AI+
Read the full 10-page opinion on CourtListener, the free public archive maintained by the Free Law Project.