Insurance underpayment on water damage claims is more common than outright denial in Texas—and it often goes unchallenged because homeowners do not know what the full legitimate scope of their claim should be. A settlement that feels adequate may be $8,000 to $20,000 below the actual cost of proper restoration, particularly for claims involving hidden moisture, mold, flooring replacement, and contents losses.

How to Know If You Were Underpaid

Compare the insurer’s Xactimate estimate line items against what your restoration contractor says the actual scope is. Xactimate is the industry-standard estimating platform used by both insurers and contractors—both parties speak the same language, which makes discrepancies identifiable. Common underpayment patterns:

• Missing line items: The adjuster’s estimate omits legitimate scope items—antimicrobial treatment, contents manipulation, equipment placement fees, or specific demolition items that the contractor’s estimate includes.
• Below-market unit pricing: Xactimate pricing is updated periodically and varies by market. An adjuster using outdated or non-Houston pricing for materials and labor may produce estimates 10 to 20% below the actual Houston market cost.
• Insufficient moisture scope: An adjuster who did not use thermal imaging may estimate drywall replacement for only the visibly damaged area, missing adjacent hidden moisture that the contractor’s thermal scan revealed. The adjuster’s scope is based on what they saw; the contractor’s scope is based on what is actually wet.
• Contents undervaluation: Personal property settlement at Actual Cash Value rather than Replacement Cost Value produces settlements 30 to 60% below what it costs to replace damaged items if the policy provides RCV coverage.

The Supplement Process

Supplementing a water damage claim—submitting additional scope and cost documentation to increase the initial settlement—is standard practice in the Texas restoration industry, not an adversarial act. Your restoration contractor should be prepared to submit supplements on your behalf when additional scope is identified during the work. Insurance adjusters expect supplements; they do not automatically indicate fraud or bad faith.

A supplement is submitted by your contractor to the adjuster with supporting documentation: photographs of the additional scope, Xactimate line items for the work, and explanation of why the initial estimate did not include it. Most legitimate supplements are approved within 5 to 15 business days.

When to Escalate Beyond a Supplement

If the adjuster refuses to accept documented legitimate scope, the escalation path is: escalate within the insurance company to a senior adjuster or supervisor; engage a public adjuster to re-examine the scope and negotiate with the carrier; invoke the policy’s appraisal clause if one exists (a formal dispute resolution process within the policy); or consult a Texas insurance attorney if the underpayment is significant and the carrier is acting in bad faith under Chapter 541.

The appraisal clause—present in most Texas homeowners policies—allows each party to select an independent appraiser when the parties cannot agree on the amount of loss. The two appraisers select a neutral umpire; the decision of two of the three parties is binding. This process bypasses the litigation track and is faster and less expensive for moderate disputes.

247 Restoration Specialists produces Xactimate documentation and supports the supplement process throughout Texas water damage claims. We advocate for the full legitimate scope. Call to discuss your claim situation.