Standard Exclusions: What Homeowners Policies Never Cover

In the world of property insurance, what is not covered is often just as important as what is. For the Property & Casualty (P&C) exam, candidates must distinguish between the perils covered under different policy forms (like the HO-2 or HO-3) and the universal exclusions that apply to almost all standard homeowners insurance contracts. These exclusions are found in the "General Exclusions" section of the ISO (Insurance Services Office) policy forms.

Exclusions serve several purposes: they eliminate coverage for catastrophic risks that would bankrupt insurers (like war), remove coverage for predictable maintenance issues (like wear and tear), and direct policyholders toward specialized insurance products (like flood insurance). To master this topic, you should first review our complete Homeowners exam guide and then test your knowledge with practice Homeowners questions.

Perhaps the most significant exclusions on the exam are Earth Movement and Water Damage. These are excluded because they often affect thousands of properties simultaneously, making them difficult for private insurers to cover without specific additional premiums.

• Earth Movement: This exclusion includes earthquakes, landslides, mudslides, sinkholes, and even the sinking/rising of soil. It is important to note that while the "shock" of an earthquake is excluded, any ensuing fire or explosion resulting from that earthquake is typically covered.
• Water Damage: Standard policies exclude damage caused by flood, surface water, waves, tidal water, and the overflow of a body of water. Additionally, water that backs up through sewers or drains is excluded unless a specific endorsement is purchased. However, damage from a pipe that suddenly bursts inside the home is generally covered (as it is not considered 'flood' or 'surface water').

Beyond earth and water, several other exclusions appear consistently across all Homeowners forms (HO-2 through HO-8). These are often referred to as the General Exclusions:

• Ordinance or Law: Most policies do not pay for the increased costs associated with the enforcement of any ordinance or law regulating the construction, repair, or demolition of a building. While some forms provide a small sub-limit (usually 10%), massive upgrades required by modern building codes after a loss are generally excluded.
• Power Failure: If a power failure occurs off the residence premises and causes a loss (such as food spoilage), it is excluded. If the power failure is caused by a covered peril occurring on the premises, coverage may apply.
• Neglect: If an insured fails to use all reasonable means to save and preserve property at and after the time of a loss, the insurer will not pay for the resulting damage.
• War and Nuclear Hazard: These are considered uninsurable on the private market due to their absolute catastrophic potential.
• Intentional Loss: Policies will never cover a loss that the insured committed with the intent to cause damage (e.g., insurance fraud or arson).
• Governmental Action: The destruction or seizure of property by order of any governmental or public authority is excluded.

One of the most complex legal concepts in P&C insurance is Concurrent Causation. This occurs when two perils happen at the same time to cause a loss—one covered and one excluded. For example, if a windstorm (covered) and a flood (excluded) both damage a home simultaneously.

To protect themselves, insurers use the Anti-Concurrent Causation clause. This clause states that for specific exclusions (like Flood, Earth Movement, and Power Failure), if the excluded peril contributes to the loss in any way, the entire loss is excluded, regardless of any other peril that may have contributed concurrently or in any sequence to the loss.