3.4 Hazards, Perils, Named vs. Open Perils, Blanket vs. Specific Insurance & Basic Construction Types
Key Takeaways
- A peril is the cause of loss, such as fire or windstorm; a hazard is a condition that makes a loss more likely or more severe.
- Physical hazards are tangible conditions, moral hazards involve dishonesty, and morale hazards involve carelessness or indifference because insurance exists.
- Under a named-perils form the insured must show a listed peril caused the loss; under an open-perils form the insurer must show an exclusion applies.
- Blanket insurance applies one limit across multiple locations or property types, while specific insurance assigns a separate limit to each item or location.
- ISO construction classes run from Frame (1) through Joisted Masonry, Non-Combustible, Masonry Non-Combustible and Modified Fire Resistive to Fire Resistive (6).
Perils, Hazards, and Losses
Exam questions in the Insurance Basics domain (13% of Series 17-62) test vocabulary precisely. A public adjuster also needs this vocabulary to argue coverage correctly.
| Term | Definition | Example |
|---|---|---|
| Risk | Uncertainty about whether a loss will occur | A homeowner does not know whether the house will burn this year |
| Exposure | The property or activity that could be damaged or cause loss | The building, contents, and business income at a location |
| Peril | The cause of loss | Fire, lightning, windstorm, theft, collapse |
| Hazard | A condition that increases the chance or severity of loss | Oily rags in a garage, a vacant building, an owner in financial distress |
| Loss | The reduction in value that results | Charred framing, smoke-damaged contents, lost rent |
The Three Hazard Types
- Physical hazard is a tangible condition of the property or its use: wood-frame construction, knob-and-tube wiring, stored flammables, a restaurant fryer without an automatic suppression system.
- Moral hazard is a character condition, meaning a tendency toward dishonesty. An insured in financial trouble who sets a fire, or who inflates an inventory, illustrates moral hazard. This is the underwriting basis for the concealment-and-fraud provision in the Standard Fire Policy.
- Morale hazard (sometimes called attitudinal hazard) is carelessness or indifference because insurance exists: leaving doors unlocked because "the policy will cover it," or failing to heat a vacant building in January.
Adjusting connection: many policy provisions exist to control hazards. Vacancy clauses, protective-safeguards endorsements, increase-in-hazard suspensions, and neglect exclusions are all hazard-control devices. When an insurer invokes one, the public adjuster checks the actual wording and the actual facts. For example, was the building "vacant" as the policy defines it, or merely "unoccupied"?
Named Perils vs. Open Perils
| Feature | Named-perils (specified) form | Open-perils ("special") form |
|---|---|---|
| Coverage grant | Only the causes of loss listed in the policy | Direct physical loss unless excluded or limited |
| Burden of proof | Insured must show a listed peril caused the loss | Insured shows a direct physical loss; insurer must prove an exclusion applies |
| Examples | DP-1, DP-2, HO-2, HO-3 Coverage C, CP 10 10 Basic and CP 10 20 Broad | DP-3 and HO-3 Coverages A and B, HO-5, CP 10 30 Special |
The older term "all risk" is avoided in modern forms because no policy covers every risk. Open-perils forms still exclude flood, earth movement, wear and tear, and many other causes.
Direct vs. Consequential (Indirect) Loss
- Direct loss is physical damage to the property itself caused immediately by the peril: a fire burns the roof.
- Consequential or indirect loss is the financial loss that follows because of the direct damage: lost business income, extra expense, additional living expense, spoilage from a power interruption, or lost rent.
Basic property coverage grants address direct loss. Consequential losses are covered only when the policy adds a time-element coverage (Coverage D in homeowners, Coverages D and E in dwelling forms, and business income forms in commercial lines). Section 3.2 covers the causation doctrines that decide whether a chain of events is still "direct."
Blanket vs. Specific Insurance
- Specific insurance assigns a separate limit to each building, location, or class of property (Building 1: $2,000,000; Building 2: $800,000). A loss at Building 2 is capped at $800,000 even if Building 1 is over-insured.
- Blanket insurance applies one limit across several buildings, locations, or types of property (one $2,800,000 limit covering both buildings and their contents). Blanket limits give flexibility after a large loss at one location. Insurers usually require a statement of values and a higher coinsurance percentage, and they may attach a margin clause that caps recovery for any one location at a percentage of its reported value. See Section 10.2.
Basic Types of Construction
Construction class affects how a fire spreads, how a building is rated, and what repair methods an estimate must include. The Insurance Services Office (ISO) uses six classes:
| ISO class | Name | Typical description |
|---|---|---|
| 1 | Frame | Exterior walls of wood or other combustible material, including brick-veneer over wood frame |
| 2 | Joisted masonry | Masonry exterior walls (brick, block, stone) with combustible (wood) floors and roof |
| 3 | Non-combustible | Exterior walls, floors, and roof of non-combustible materials such as metal |
| 4 | Masonry non-combustible | Masonry exterior walls with non-combustible floors and roof |
| 5 | Modified fire resistive | Masonry or fire-resistive materials with a fire-resistance rating less than Class 6 |
| 6 | Fire resistive | Structural members of materials with a high fire-resistance rating (typically at least two hours), such as reinforced concrete |
Why the adjuster cares: a fire in a Class 2 joisted-masonry building often leaves exterior brick walls standing while the interior wood structure is destroyed. The estimate then turns on whether the remaining walls can be reused (engineering, bracing, code review) or must be demolished. That in turn drives ordinance-or-law coverage and valuation arguments. Frame buildings in dense New York neighborhoods raise exposure (adjacent-building) questions and smoke migration between attached structures.
An insured stops locking a detached garage because "the homeowners policy will pay if anything is stolen." Which type of hazard does this attitude illustrate?
Under an open-perils (special form) policy, who generally bears the burden of proving that an exclusion bars coverage for a direct physical loss?
A building has brick exterior walls with wood floor joists and a wood roof structure. Which ISO construction class describes it?