8.3 Homeowners Perils, Exclusions & Loss Settlement

8.3 Homeowners Perils, Exclusions & Loss Settlement

In property loss adjustment, determining coverage requires a three-step analytical process: (1) verifying that the loss was caused by a covered peril, (2) confirming that no policy exclusions or anti-concurrent causation clauses apply, and (3) applying the correct loss settlement valuation formula, coinsurance requirements, and deductibles. For North Carolina claims adjusters, understanding standard ISO peril definitions, exclusion boundaries, and coastal endorsement variations is vital.

1. The 16 Broad Named Perils & Adjusting Rules

The 16 Broad Named Perils appear across standard property forms (HO-2, HO-4, HO-6, and Coverage C of HO-3). Each peril contains specific technical definitions, exclusions, and adjusting rules that are frequently tested:

| # | Peril Name | Scope of Coverage | Key Exclusions / Technical Adjusting Rules | | :--- | :--- | :--- | | 1 | Fire or Lightning | Combustion accompanied by flame/glow; electrical atmospheric discharge. | Hostile fires covered; friendly fires (contained in fireplace/stove) excluded unless they escape their container. | | 2 | Windstorm or Hail | Direct physical damage from wind gusts, tornadoes, hurricanes, hail. | Interior Water Damage Rule: Rain, snow, sleet, sand, or dust damage to building interior or contents is EXCLUDED unless wind/hail first damages roof/walls creating an opening through which the element enters. | | 3 | Explosion | Sudden expansion of gases. | Does not require fire; covers boiler/pressure vessel explosions. | | 4 | Riot or Civil Commotion | Acts of violence/disorder by groups of people. | Includes acts of striking employees and looting during civil unrest. | | 5 | Aircraft | Physical contact by aircraft, spacecraft, or falling parts. | Includes self-propelled missiles and falling aircraft debris. | | 6 | Vehicles | Physical contact by motorized vehicles. | Resident Vehicle Exclusion: HO-2, HO-4, and HO-6 exclude damage caused by vehicles owned or operated by an occupant of the premises to fences, driveways, and walks. | | 7 | Smoke | Sudden and accidental smoke damage. | Excluded: Smoke from agricultural smudging or industrial operations. | | 8 | Vandalism & Malicious Mischief (V&MM) | Willful, malicious physical destruction of property. | Vacancy Exclusion: Excluded if the dwelling has been vacant for more than 60 consecutive days immediately prior to the loss. (Dwellings under construction are not considered vacant). | | 9 | Theft | Includes attempted theft and loss of property from a known place when likely stolen. | Excluded: (1) Theft committed by an insured/tenant/roomer; (2) Theft in/to a dwelling under construction; (3) Theft from watercraft away from premises; (4) Off-premises theft from a secondary residence unless an insured is temporarily residing there. | | 10 | Falling Objects | Direct physical damage from falling trees, limbs, meteors, debris. | Interior Contents Rule: Does not cover damage to contents or interior of building unless the falling object first damages the exterior roof or walls. Damage to the falling object itself is excluded. | | 11 | Weight of Ice, Snow, or Sleet | Structural collapse or physical damage caused by heavy winter accumulation. | Excluded: Damage to awnings, fences, pavements, patios, swimming pools, foundations, retaining walls, bulkheads, piers, wharves, or docks. | | 12 | Accidental Discharge or Overflow of Water/Steam | Sudden escape of water/steam from within a plumbing, heating, AC, or sprinkler system or household appliance. | Key Adjusting Rules: (1) Pays to tear out and replace building parts to access the leak; (2) Does NOT pay to repair or replace the appliance or pipe that leaked; (3) Excludes continuous/repeated seepage over weeks/months; (4) Excludes sewer/drain backup and sump overflow. | | 13 | Sudden & Accidental Tearing Apart, Cracking, Burning, Bulging | Rupture of steam or hot water heating systems, AC systems, or water heaters. | Excludes gradual deterioration, corrosion, or sediment buildup. | | 14 | Freezing | Freezing of plumbing, heating, AC, or automatic fire sprinkler systems. | Coverage Condition: Covered only if the insured has used reasonable care to maintain heat in the building, OR has shut off the water supply and completely drained all pipes and appliances. | | 15 | Sudden & Accidental Damage from Artificially Generated Current | Sudden electrical power surges or arcing. | Excluded: Damage to tubes, transistors, computer microchips, and integrated circuitry components. | | 16 | Volcanic Eruption | Direct damage from lava flow, ash, dust, airborne shockwaves. | Excluded: Earth tremors, earthquake, or volcanic earth movement (must be insured under Earthquake Endorsement). |

2. Concurrent Causation & Anti-Concurrent Causation Doctrine

In property claims jurisprudence, Concurrent Causation occurs when two or more distinct perils or causal events combine concurrently (simultaneously) or in sequence to produce a single property loss.

The Anti-Concurrent Causation Lead-In Clause

To prevent courts from ordering coverage whenever an included peril combined with an excluded peril, ISO policies incorporate a strict Anti-Concurrent Causation (ACC) clause into Section I Exclusions. The standard clause reads:

"We do not insure for such loss regardless of: (a) the cause of the excluded event; or (b) other causes of the loss; or (c) whether other causes acted concurrently or in any sequence with the excluded event to produce the loss..."

The Nine Universal Anti-Concurrent Causation Exclusions

The ACC lead-in clause applies strictly to the following nine statutory exclusions across all ISO Homeowners forms:

1. Ordinance or Law: The enforcement of any local ordinance or building code regulating the construction, demolition, remodeling, or repair of a building (except as provided under Additional Coverages or endorsement).
2. Earth Movement: Earthquake, landslide, mudslide, mudflow, subsidence, sinkhole collapse, earth sinking, or volcanic earthquake.
3. Water Damage:
   • Flood, surface water, waves, tidal water, tsunami, or storm surge.
   • Water or water-borne material which backs up through sewers or drains, or overflows from a sump pump.
   • Water below the surface of the ground exerting hydrostatic pressure on foundations, walls, basements, floors, or paved surfaces.
4. Power Failure: Failure of power or other utility services occurring off the residence premises. (If power failure occurs on the residence premises due to a covered peril, resulting losses such as food spoilage are covered).
5. Neglect: Failure of the insured to use all reasonable means to save and preserve property at and after the time of a loss.
6. War & Military Action: Undeclared war, civil war, insurrection, rebellion, or nuclear weapons discharge.
7. Nuclear Hazard: Nuclear reaction, radiation, or radioactive contamination.
8. Intentional Loss: Any loss arising out of an act committed by or at the direction of any insured with the intent to cause damage.
9. Governmental Action: Destruction, confiscation, or seizure of property by order of any governmental or public authority (except acts ordered to prevent the spread of fire).

3. General Section I Exclusions & HO-3 Real Property Exclusions

Under an HO-3 Special Form or HO-5 Comprehensive Form, real property (Coverages A and B) is covered for open perils. However, the policy contains specific non-concurrent exclusions governing gradual decay, maintenance, and environmental forces:

Real Property Open-Perils Exclusions (Coverages A & B)

1. Wear and tear, marring, and deterioration.
2. Mechanical breakdown, latent defect, or inherent vice.
3. Smog, rust, corrosion, dry rot, or wet rot.
4. Discharge, dispersal, seepage, or escape of pollutants.
5. Settling, cracking, shrinking, bulging, or expansion of pavements, patios, foundations, walls, floors, roofs, or ceilings.
6. Birds, vermin, rodents, or insects (e.g., termite infestation, raccoon damage in attic, bedbugs, squirrel chew).
7. Animals owned or kept by an insured (e.g., pet dog chewing drywall or scratching hardwood).
8. Continuous or repeated seepage or leakage of water or steam over a period of weeks, months, or years from within a plumbing, heating, AC, or household appliance.
9. Freezing, thawing, or pressure of water or ice against fences, pavements, swimming pools, foundations, retaining walls, bulkheads, piers, or docks.
10. Theft in or to a dwelling under construction, including materials and supplies.

4. Section I Loss Settlement & 80% Coinsurance Mechanism

Section I Loss Settlement conditions dictate how claim payouts are calculated for damaged real property and personal property.

1. Buildings (Coverages A & B) — Replacement Cost Loss Settlement

Structures covered under Coverage A and B are settled on a Replacement Cost basis without deduction for depreciation, provided the insured maintains insurance equal to at least 80% of the full replacement cost of the building immediately prior to the loss (the 80% Coinsurance Rule).

$\text{Insurance Required (Should Carry)} = \text{Replacement Cost New (RCN)} \times 80\%$

• If Insurance Carried $\ge$ Insurance Required: The insurer pays the full cost to repair or replace with like kind and quality (LKQ) up to the policy limit, less deductible.
• If Insurance Carried $<$ Insurance Required: The insurer pays the larger of:
  1. The Actual Cash Value (ACV) of the damaged part of the building, OR
  2. The proportional coinsurance formula:

$\text{Claim Settlement} = \left( \frac{\text{Insurance Carried (Did Carry)}}{\text{Insurance Required (Should Carry)}} \times \text{Loss Amount} \right) - \text{Deductible}$

Mathematical Coinsurance Walkthrough

Adjuster Coinsurance Example: A home has a full Replacement Cost of $500,000. Under the 80% rule, the required insurance is $$500,000 \times 80% = $400,000$. The homeowner carries a Coverage A limit of only $300,000. A severe kitchen fire causes $60,000 in structural damage (Replacement Cost). The ACV of the damaged kitchen is $42,000. The policy has a $1,000 deductible.

1. $\text{Coinsurance Ratio} = \frac{\text{Did Carry}}{\text{Should Carry}} = \frac{$300,000}{$400,000} = 75%$
2. $\text{Proportional Loss} = $60,000 \times 75% = $45,000$
3. Compare with ACV ($42,000): The proportional calculation ($45,000) is larger than ACV.
4. $\text{Net Claim Payment} = $45,000 - $1,000\text{ (Deductible)} = $44,000$.

The insured suffers a $15,000 coinsurance penalty because they were underinsured ($60,000 replacement cost - $45,000 proportional allowance = $15,000 out-of-pocket penalty).

2. Personal Property (Coverage C) — Actual Cash Value Baseline

Under standard ISO forms, losses to personal property (Coverage C), awnings, carpeting, household appliances, and outdoor antennas are settled at Actual Cash Value (ACV = Replacement Cost minus Depreciation) at the time of loss, not to exceed the cost to repair or replace.

5. North Carolina Coastal Deductibles & Critical Endorsements

Percentage Deductibles in North Carolina Coastal Territories

In North Carolina, particularly in coastal and beach territories (e.g., New Hanover, Brunswick, Dare, Carteret, Onslow, Currituck counties), insurers routinely apply Percentage Deductibles for catastrophic wind events instead of flat dollar deductibles.

Percentage deductibles typically range from 1%, 2%, to 5% and apply to:

• Named Storm Deductible: Triggers when a storm has been declared a named tropical storm or hurricane by the National Hurricane Center.
• Hurricane Deductible: Triggers when a hurricane has made landfall in North Carolina with hurricane-force winds.
• Windstorm & Hail Deductible: Applies to any wind or hail damage year-round.

The Coverage A Percentage Calculation Rule (Critical Exam Fact): Percentage deductibles are ALWAYS calculated as a percentage of the Coverage A (Dwelling) limit, NEVER as a percentage of the loss amount!

Example: A coastal home in Wilmington has a Coverage A limit of $500,000 and a 2% Hurricane Deductible. A hurricane damages the roof and siding, resulting in $40,000 in covered damage.

• $\text{Deductible Amount} = $500,000 \times 2% = $10,000$
• $\text{Net Claim Payout} = $40,000 - $10,000 = $30,000$
• (The insured pays the first $10,000 out-of-pocket, not 2% of $40,000!).

North Carolina Coastal Hazard Pools: NCIUA & NCJUA

1. North Carolina Insurance Underwriting Association (NCIUA / "Beach Plan"): Created by the General Assembly to provide basic property and windstorm/hail insurance in the 18 coastal counties of North Carolina for properties where standard voluntary market insurers refuse to write wind coverage.
2. North Carolina Joint Underwriting Association (NCJUA / "FAIR Plan"): Provides basic property insurance across all 100 North Carolina counties for insurable residential and commercial properties unable to obtain standard coverage in the voluntary market (covers fire, lightning, extended coverage, and V&MM; excludes coastal windstorm in the beach plan territories).

Essential ISO Homeowners Endorsements

6. Comprehensive Catastrophe Settlement Scenario

Scenario: Hurricane Florence makes landfall near Wrightsville Beach, North Carolina. An insured homeowner carries an ISO HO-3 policy with the following parameters:

• Coverage A (Dwelling): $400,000
• Coverage C (Personal Property): $200,000
• Endorsement HO 04 90 attached (Personal Property Replacement Cost)
• Endorsement HO 04 95 attached ($10,000 Water Back Up limit)
• Deductible: 2% Named Storm Deductible (Flat $1,000 all other perils)

Adjuster On-Site Loss Investigation:

1. Roof & Siding Damage: 110 mph winds tear off 40% of the roof shingles and puncture siding. Replacement Cost to repair: $35,000.
2. Interior Rain Damage: Torrential wind-driven rain entered through the roof opening created by the wind, ruining drywall and hardwood floors ($18,000 RC) and destroying a leather sofa and electronics ($8,000 RCN, $3,000 depreciation).
3. Basement Sewer Backup: The municipal storm sewer overloaded, backing up through the basement floor drain and destroying a basement entertainment system ($6,000 value).
4. Ground-Level Storm Surge Flooding: A 4-foot ocean storm surge entered the lower ground level, causing $50,000 in structural foundation damage.

Adjuster Claim Resolution:

1. Storm Surge Flood Damage ($50,000): DENIED. Excluded under the Section I Water Damage Exclusion and Anti-Concurrent Causation clause (must be filed under a separate National Flood Insurance Program [NFIP] policy).
2. Wind & Wind-Driven Rain Damage:
   • Roof & Siding: $35,000 (Covered under Windstorm).
   • Interior Drywall & Flooring: $18,000 (Covered because windstorm created a breach in the exterior roof first).
   • Contents (Sofa/Electronics): $8,000 (Covered under HO 04 90 Replacement Cost endorsement; no depreciation deducted).
   • Subtotal Wind Damage = $$35,000 + $18,000 + $8,000 = $61,000$.
3. Basement Sewer Backup ($6,000): COVERED under the HO 04 95 Water Back Up Endorsement ($6,000 is fully within the $10,000 limit, subject to its $250 endorsement deductible = $5,750 net payout).
4. Application of the 2% Named Storm Deductible:
   • Deductible = $$400,000\text{ (Coverage A)} \times 2% = $8,000$.
   • Net Wind Damage Payout = $$61,000 - $8,000 = $53,000$.
5. Total Claim Indemnification:
   • Net Wind Payout: $53,000
   • Net Water Backup Payout: $5,750
   • Total Claim Checks Issued to Insured: $58,750.