Wear and Tear Exclusion

The wear and tear exclusion removes coverage for losses caused by gradual deterioration, normal use, or aging of insured property.

The wear and tear exclusion is a standard property policy clause that excludes losses caused by expected, gradual deterioration. It covers the insurer’s expected scope of risk, not the inevitability of normal aging.

Insurance is designed for fortuitous losses, not maintenance failures. That is why this exclusion appears alongside duties to maintain the property and promptly report sudden damage.

What the exclusion covers

Common examples include:

  • rust, corrosion, or normal aging,
  • repeated minor use-related deterioration,
  • slow mechanical decline that gradually reduces usability.

Losses caused by sudden events like a burst pipe are typically handled separately, if the policy and endorsements permit.

Claims handling impact

The same damaged item can trigger a different outcome depending on cause:

  • gradual decline is likely excluded,
  • abrupt accidental loss may trigger property damage coverage.

Documentation matters because claim teams often need service history, inspection reports, and timeline evidence to separate covered events from excluded wear.

Knowledge Check

What is the main purpose of a wear and tear exclusion?

Answer: To remove predictable, normal deterioration from insurance indemnity.

Why this matters: Insurers rely on pooling to cover random shocks, not routine aging.

Why can two similar losses be treated differently?

Answer: Cause matters: gradual deterioration is often excluded, while sudden accidental events may be covered.

Why this matters: Cause and timeline evidence are decisive during claims triage.

What information most helps the adjuster in these cases?

Answer: Maintenance records, inspection notes, and timing of deterioration versus the triggering event.

Why this matters: It supports a defensible classification of covered versus excluded damage.