Why Construction Knowledge Matters in an Umpire

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An umpire is asked to evaluate two competing estimates and decide, item by item, which numbers reflect what it actually costs to restore a damaged property. That task is fundamentally a construction question dressed in insurance procedure, and an umpire who cannot read a roof plan, recognize the difference between a functional crack and a cosmetic one, or understand how ice dam damage moves through a wall assembly is working from a significant disadvantage regardless of how well the appraisal process itself is understood.

Consider a common Minnesota dispute: hail damage to a metal roof panel system. One estimate may treat every dent as functional damage requiring full panel replacement, while the other treats the same dents as cosmetic and proposes no repair at all. Resolving that disagreement well requires knowing how standing seam panels shed water, whether a given dent pattern compromises the panel’s coating or its ability to expand and contract with temperature, and what manufacturers and testing bodies such as the National Roofing Contractors Association or panel manufacturers themselves say about functional damage thresholds. An umpire without that background has to take the appraisers’ word for it rather than evaluate the claim independently.

The same principle applies across trades. Evaluating a water loss claim benefits from understanding how moisture moves through gypsum board, insulation, and subfloor systems, and how drying standards published by organizations such as the IICRC define an acceptable dry standard. Evaluating a siding or window replacement dispute benefits from understanding manufacturer discontinuation patterns and what makes a reasonable match versus an unreasonable one. None of this construction knowledge tells an umpire how to resolve a coverage question, which remains a matter for the policy and the parties, but it does allow the umpire to test each appraiser’s assumptions against physical reality rather than simply choosing between two competing opinions on faith.

Construction background also shapes how an umpire conducts a site visit. Someone who has worked in the field tends to know where to look, whether that means checking attic ventilation baffles for water staining after a roof leak or pulling a small section of siding to check for functional cracking behind cosmetic damage. That practical fluency does not replace careful reading of the estimates or attentive listening to both appraisers, but it does mean the umpire is testing claims against known construction behavior rather than relying entirely on what is presented, which tends to produce awards that hold up to later scrutiny from either side.

Familiarity with pricing databases and labor practices in a specific region adds another layer of value. Construction costs and typical crew practices in the Minneapolis-St. Paul metro area differ from those in a small town several hours away, and an umpire who understands those regional differences can evaluate whether a proposed unit price or labor allowance is reasonable for where the property actually sits, rather than applying a generic national assumption. This kind of regional fluency also helps when evaluating disputes over overhead and profit calculations, permit costs, or the availability of specialized subcontractors for less common trades, all of which vary by market in ways that a purely procedural background would not reveal. Construction knowledge also helps an umpire recognize when a dispute has less to do with construction than it first appears. Some disagreements that arrive dressed up in technical language turn out to hinge on a coverage interpretation question rather than a genuine dispute over scope or cost, and an umpire who understands the physical facts clearly is better positioned to identify that distinction and redirect the parties to resolve the coverage question through the appropriate channel, rather than attempting to answer it within the appraisal itself. Sorting genuine measurement disputes from coverage disputes dressed as measurement disputes is one of the more practically useful skills a construction-literate umpire brings to the role.

This article is provided as general education on the appraisal process. It is not legal advice, and procedures vary by state and by policy.

Russ Lis is an independent property insurance appraiser and umpire in Minnesota who serves clients nationwide. Contact Appraisal Resolution.