Errors in damage assessment that ruin your claim

When you suffer an accident or any kind of damage, what happens during the first few hours and weeks can determine whether you receive fair compensation or if your claim is dismissed. In the Balearic Islands, many individuals and companies make avoidable mistakes in the damage assessment that end up benefiting the insurance company instead of the injured party. Knowing about these errors beforehand can make a huge difference in the final outcome.

At Optima Pericial, an expert witness firm based in Ibiza and operating throughout the Balearic Islands, we work daily with cases where the claimant arrives with a claim already weakened by decisions made without sufficient technical information. This article outlines the most frequent errors and how to avoid them.

Why a poorly handled claim can cost you dearly

The process of filing a claim with an insurance company is not a simple administrative procedure. It is a technical and, in many cases, legal process, where each step has direct consequences on the final compensation.

Insurance companies have specialized teams—their own experts, in-house lawyers, and well-defined protocols—whose objective is to minimize the cost of each claim. Faced with this structure, the insured party acting alone and without knowledge of the process starts at a clear disadvantage.

Therefore, understanding what commonly goes wrong in a claim is the first step to effectively protecting your interests.

Errors in the initial phase: the most difficult to correct

The mistakes made in the first hours or days after an accident are the most damaging. Many of them are irreversible because evidence is lost or the statute of limitations expires.

Failure to report the incident within the established timeframe

One of the most common mistakes is delaying notification to the insurance company. The Insurance Contract Law establishes the obligation to report the claim as soon as possible, with a maximum period of seven days from the date of the incident.

If this obligation is not met, the company can claim that it did not have the opportunity to verify the facts in their original state. This gives it grounds to reduce the amount awarded or, in extreme cases, to refuse payment of the compensation.

In Mallorca, Menorca, Ibiza and Formentera, we have seen numerous cases in which the delay in communication became the main argument of the insurer to lower the final valuation.

Failure to preserve the scene or the state of the damage

When damage occurs—whether from water, fire, impact, or any other cause—the natural tendency is to act quickly to minimize the harm. However, acting without prior documentation can eliminate key evidence.

Before carrying out any repairs or cleaning, it is essential to photograph and video record all the damage from different angles. This includes the damaged items, the apparent source of the damage, and the immediate surroundings.

The absence of this visual record often leads to discrepancies between what the injured party claims and what the insurance company's expert can verify days later, when the repair work has already begun.

Failure to attend medical or technical examination immediately

In claims involving personal injury, a delay in seeking medical attention can break the causal link between the harmful event and the claimed injuries. Case law requires that this link be clearly established.

Similarly, in cases of property damage, the lack of an independent technical assessment in the initial stages means that the subsequent valuation depends exclusively on the data provided by the company's expert.

If you need to better understand how this process works from the beginning, expert services and their usefulness in claims are explained in detail on our website.

Errors in the documentation and proof of damages

Once the initial phase is over, the next critical step is compiling the claim file. Here, a lack of thorough documentation is the most common mistake among those who file their claim without technical support.

Making a claim without a detailed inventory of the damages

Many claimants provide a vague description of the damage suffered, without a precise breakdown of damaged items, replacement or repair costs, and remaining useful life. This imprecision gives insurers leeway to apply very aggressive depreciation criteria.

A detailed inventory, supported by quotes from a specialized company, original invoices for the affected goods, and photographs of their previous condition, is the basis on which any solid claim must be built.

At Optima Pericial we know that the difference between a properly documented claim and an incomplete one can mean tens of thousands of euros in the final result.

Not having invoices or receipts for related expenses

Each expense arising from the incident — temporary accommodation, urgent repairs, machinery rental, professional fees — must be documented with an invoice and causally linked to the damaging event.

The insurer can reject any claim that is not properly justified. Simply mentioning that the expense was incurred is not enough; it must be proven conclusively.

Likewise, medical expenses, travel to receive healthcare and the adaptation of the living or working environment are also compensable if they are properly documented.

Presenting an assessment without expert technical support

One of the most costly mistakes is relying on your own or the contractor's estimate to support your claim. Without a technical expert report prepared by an independent professional, the company's valuation remains the only relevant technical document.

The insurance company's expert works in defense of the company's interests. Their report may not reflect the actual damage or the full cost of repair or replacement. Having a technical damage assessment carried out by an independent expert is the only way to balance this imbalance.

Errors when interacting with the insurance company

The relationship with the insurance company during the claims process is full of moments where a communication error can seriously harm the outcome.

Signing documents without understanding their scope

Insurance companies typically send documents for signature during the claims process: claim forms, surveyor's visit reports, and settlement proposals. Each of these may contain clauses that limit or eliminate the right to claim additional amounts in the future.

Signing without reading carefully —or without prior technical advice— can mean giving up a significant portion of the compensation you would be legally entitled to.

Before you sign any document related to a claim, it is advisable to have an independent expert or technical advisor review its content and real implications.

Accept the first compensation offer

It is common for the insurer to present a settlement proposal in the initial stages of the claim process. This offer is usually calculated using conservative criteria and may not reflect the true extent of the damage suffered.

Accepting that initial offer might seem convenient, especially in situations of urgent financial need. However, once the agreement is signed, the right to claim additional amounts is generally lost.

This is one of the hardest mistakes to reverse. If you've already received an offer from your company and you're unsure whether it's fair, at Optima Pericial we can technically review the valuation before you make any decisions.

Making inaccurate or hasty statements

Everything stated in the claim report, in conversations with the company's expert, or in emails and calls with the insurer's management team forms part of the file.

An inaccurate description of the facts, an unintentional admission of fault, or a premature assessment of the extent of the damages can be used to challenge the claim. The same applies to social media posts that contradict the information provided about the incident.

Accuracy and consistency in all communications are as important as technical documentation.

Errors related to legal deadlines

Time is a critical factor in any claim. Failure to meet established deadlines can result in the expiration of the right to compensation, regardless of the strength of the rest of the claim.

To allow the right to claim to expire

Each type of claim has a different statute of limitations. In the field of property insurance, the general period is two years from when the injured party could have exercised their right of action, although this varies depending on the nature of the loss and the type of contract.

In claims for injuries resulting from accidents, the deadline is usually one year from medical discharge or the stabilization of the resulting injuries. If this time elapses without a formal claim being filed, the right to claim expires.

In the Balearic Islands, Optima Pericial has intervened in cases where the delay in taking action was decisive. That's why we insist: in any incident, the wisest course of action is to seek technical advice as soon as possible.

Do not interrupt the prescription appropriately

Many claimants believe that simply exchanging communications with the insurer automatically interrupts the statute of limitations. However, for this interruption to be legally effective, the claim must be made in a verifiable and documented.

An email without a read receipt, a phone call, or an informal conversation with the claims manager may not be enough. A registered letter, certified mail, or any method that provides proof of receipt are the recommended options.

Technical errors in the economic valuation of the damages

Beyond procedural errors, there are strictly technical errors that directly affect the amount of compensation awarded.

Not taking into account all compensable items

A claim for damages is not limited to the cost of repairing or replacing the affected property. Depending on the type of incident, compensation may also be available for items such as:

• Loss of profits or earnings during the period of inactivity.
• Accommodation or temporary relocation expenses.
• Fees of professionals hired to handle the claim.
• Aesthetic or functional damage not covered by the basic repair.
• Moral damages in personal injury claims.
• Costs of demolition, debris removal or conditioning prior to repair.

Omitting any of these items from your claim means forfeiting part of the compensation you are legally entitled to. An independent expert with experience in the insurance sector knows exactly which items must be included and how to justify them.

Accepting excessive depreciation criteria

Insurance companies typically apply depreciation criteria based on use and age, which significantly reduce the value of damaged property. If the insured party does not have a well-founded alternative technical argument, these deductions are accepted by default.

However, case law and technical regulations establish objective criteria for calculating the useful life and residual value of assets. A rigorous expert report can challenge and refute excessive depreciation with sound technical arguments.

Confusing market value with replacement value

This is a common technical error that goes unnoticed by most claimants. The market value of damaged property is usually lower than its replacement value, which is the actual cost of restoring it to its condition before the incident.

Many policies offer coverage at replacement value, but the insurer may attempt to settle the claim at market value. Recognizing this difference and demanding the correct coverage requires specific technical knowledge.

The role of the independent expert in preventing these errors

The involvement of an independent expert in an insurance claim is not a luxury, nor is it a measure reserved for major losses. It is a balancing tool that any injured party has the right to use.

What does an independent expert report contribute?

An independent expert's report fulfills several crucial functions within the claims process:

• Quantify the damages objectively, using verifiable and defensible technical criteria.
• Identify compensable concepts that the claimant may be unaware of.
• It refutes insufficient valuations prepared by the company's expert.
• It provides probative value if the claim leads to a judicial or arbitration process.
• Evidence of errors or manipulations in the insurer's reports.

As we explained in our article on how to hire an independent expert to claim against the insurance company, the right time to do so is as soon as the company's appraisal no longer reflects the reality of the damage suffered.

The difference between an insurance company expert and an independent expert

The expert appointed by the insurance company acts on behalf of the company's interests. Although they must adhere to objective technical criteria, their contractual relationship with the insurer influences their position.

The independent expert, on the other hand, works exclusively in defense of the injured party. Their role is to prepare a rigorous technical assessment that serves as a counterweight to the company's report and as a tool for negotiation or legal evidence.

At Optima Pericial, our experience in the insurance sector allows us to know firsthand the internal protocols of the companies and anticipate their arguments, which significantly strengthens the claimant's position.

When does an expert witness intervene in a legal process?

When an out-of-court settlement fails to reach a satisfactory agreement, the next step is legal action. In this context, the expert report becomes expert evidence with full procedural validity.

The expert witness may be summoned to testify before the judge as an expert witness, and must technically defend the conclusions of their report and answer questions from both parties. The technical quality of the report and the soundness of its methodology are crucial in this scenario.

Specific errors according to the type of claim

Although the errors described so far are common to almost any type of claim, there are specific errors depending on the nature of the claim that should be known.

Water damage: the mistake of repairing without determining the source

In water damage incidents—especially common in the Balearic Islands due to torrential rains and the age of many installations—, one of the most frequent mistakes is to proceed with visible repairs without having previously determined the exact origin of the leak or seepage.

If the origin is not technically documented before the repair, the insurer may question responsibility or shift it to another insurance company, homeowners association, or neighboring facility, greatly complicating the resolution of the case.

Vehicle damage: relying on the friendly report without verification

The amicable accident report is a private document that records the accounts of both parties. Signing it without carefully reviewing it, or with incomplete information, can be used against the claimant if the other driver's version of events later differs.

In addition, photographs of the condition of the vehicles at the scene of the accident are essential to objectively verify the damage before the vehicles are moved or repaired.

Damages in homeowners' associations: the difficulty of proving liability

Claims between homeowners' associations and insurance companies are particularly complex in tourist destinations such as Ibiza, Formentera, or the coastal towns of Mallorca and Menorca. Determining liability between the individual's insurance and the association's insurance can become a protracted technical and legal dispute.

Having an independent expert who accurately determines the origin of the damage and the applicable coverage is essential to avoid being caught between two companies that are pointing the finger at each other.

How to structure a claim correctly from the beginning

Avoiding the aforementioned errors does not require advanced legal knowledge, but it does demand organization, thorough documentation, and, in most cases, professional technical support. The following is a summary of the basic structure of a well-managed claim.

Step 1: Document the damage before taking action

The first step is always to document. Before repairing, cleaning, or removing any damaged items, photograph and video record the entire scene. This includes: the apparent source of the damage, the extent of the damage, the affected items, and the surrounding environment.

If possible, also keep any evidence of the previous condition: purchase invoices, photographs prior to the accident, maintenance reports, etc.

Step 2: Report the incident reliably and within the deadline

Report the claim to your insurer within the established timeframe and ensure that proof of receipt is kept. Use methods that provide evidence: email with read receipt, registered mail, or certified letter.

In the notification, describe the facts accurately and without making assessments about responsibilities or amounts. That quantification should be carried out by a technician, not the injured party.

Step 3: Obtain an independent technical assessment

Before the company's expert visits—or at the same time—request an independent expert's assessment. The sooner you act, the more information you can gather about the true extent of the damage.

This report will be the cornerstone of your claim. A sound technical assessment includes all compensable items, applies objective quantification criteria, and is written in a way that can be presented convincingly to any party: the insurer, a mediator, or a court.

Step 4: Negotiate with the insurance company based on the expert report

With the expert report in hand, the negotiation with the company changes radically. You no longer depend on their unilateral valuation: you have a technical document that supports your position with objective and verifiable criteria.

In many cases, simply submitting a solid counter-expert report is enough for the insurer to increase its initial offer. At Optima Pericial, we have achieved significant increases in final settlements thanks to this approach.

Step 5: escalate to legal action if negotiation fails

If an out-of-court settlement is not possible, the expert report becomes admissible as evidence in court proceedings. The technical rigor of the document and the experience of the expert who signs it are determining factors for the court.

Optima Pericial prepares expert reports for both extrajudicial use and for submission in judicial proceedings, adapting the format and technical depth to each context.

Conclusion: Avoiding errors in damage assessment is possible with the right support

Mistakes that ruin a claim are rarely intentional. Most stem from a lack of understanding of the process, the pressure of the moment, or overconfidence in the insurer's ability to act fairly. However, their consequences are very real and can result in significant financial losses.

Proper documentation, respecting deadlines, not signing anything without prior analysis, and having an independent technical assessment are the four fundamental keys to effectively defending your interests.

If you've already made any of these mistakes, all is not lost. In many cases, timely expert intervention can reopen the case or strengthen a claim that seemed closed. The important thing is to act as soon as possible.

Contact Optima Pericial in the Balearic Islands

Optima Pericial is a firm of experts specializing in damage assessment and expert reports, based in Ibiza and operating throughout the Balearic Islands: Mallorca, Menorca, Ibiza, and Formentera. We have direct experience in the insurance sector and are familiar with the companies' internal protocols, which allows us to build technically sound and difficult-to-refute claims.

If you suspect that your compensation does not reflect the actual damage you have suffered, or if you want to ensure that you do not make any mistakes in your claim, contact Optima Pericial and we will analyze your case in a personalized way and without obligation.