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	<title>Definition:Wear and tear - Revision history</title>
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	<updated>2026-06-14T16:27:34Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://www.insurerbrain.com/w/index.php?title=Definition:Wear_and_tear&amp;diff=8395&amp;oldid=prev</id>
		<title>PlumBot: Bot: Creating new article from JSON</title>
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		<updated>2026-03-10T14:03:49Z</updated>

		<summary type="html">&lt;p&gt;Bot: Creating new article from JSON&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;⏳ &amp;#039;&amp;#039;&amp;#039;Wear and tear&amp;#039;&amp;#039;&amp;#039; describes the gradual deterioration of property through normal use, aging, and exposure to the elements — a category of loss that [[Definition:Insurance policy | insurance policies]] almost universally exclude from coverage. Insurance is designed to indemnify [[Definition:Policyholder | policyholders]] against sudden, accidental, and unforeseen events, not the predictable decline that every physical asset undergoes over time. Whether the context is a [[Definition:Homeowners insurance | homeowners]] policy, a [[Definition:Commercial property insurance | commercial property]] form, or an [[Definition:Auto insurance | auto]] policy, wear and tear stands as one of the most fundamental and widely applied [[Definition:Policy exclusion | exclusions]] in the industry.&lt;br /&gt;
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🔧 During the [[Definition:Claims management | claims process]], establishing the boundary between covered peril damage and pre-existing wear and tear is one of the most common sources of dispute. A roof that collapses under a heavy snow load, for instance, may trigger a coverage debate: was the failure caused by the weight of the snow (a covered peril) or by years of neglected maintenance that weakened the structure? [[Definition:Claims adjuster | Adjusters]] rely on engineering reports, maintenance records, and physical inspections to parse the proximate cause. [[Definition:Underwriter | Underwriters]], for their part, factor expected wear and tear into [[Definition:Depreciation | depreciation]] calculations when policies pay on an [[Definition:Actual cash value (ACV) | actual cash value]] basis rather than [[Definition:Replacement cost | replacement cost]], directly reducing the [[Definition:Claim | claim]] payout to reflect the asset&amp;#039;s reduced condition.&lt;br /&gt;
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📊 The wear-and-tear exclusion is more than a technicality — it anchors the economic logic of [[Definition:Property insurance | property insurance]]. If insurers covered gradual degradation, [[Definition:Premium | premiums]] would need to approximate the cost of ongoing maintenance for every insured asset, transforming insurance into a maintenance contract and inviting severe [[Definition:Moral hazard | moral hazard]]. For [[Definition:Insurtech | insurtech]] companies deploying [[Definition:Predictive analytics | predictive analytics]] and [[Definition:Internet of Things (IoT) | IoT]] sensors, the wear-and-tear concept also presents an opportunity: by monitoring asset condition in real time, these technologies can help both insurers and policyholders distinguish between gradual degradation and sudden damage more precisely, streamlining [[Definition:Claims adjudication | claims adjudication]] and reducing friction.&lt;br /&gt;
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&amp;#039;&amp;#039;&amp;#039;Related concepts&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
{{Div col|colwidth=20em}}&lt;br /&gt;
* [[Definition:Policy exclusion]]&lt;br /&gt;
* [[Definition:Actual cash value (ACV)]]&lt;br /&gt;
* [[Definition:Depreciation]]&lt;br /&gt;
* [[Definition:Replacement cost]]&lt;br /&gt;
* [[Definition:Maintenance exclusion]]&lt;br /&gt;
* [[Definition:Proximate cause]]&lt;br /&gt;
{{Div col end}}&lt;/div&gt;</summary>
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