7.1 Commercial Property Coverage Part & Building and Personal Property Form (CP 00 10)

Key Takeaways

  • The ISO Building and Personal Property Coverage Form (CP 00 10) establishes three distinct coverage categories: Building, Your Business Personal Property (BPP), and Personal Property of Others (PPO), each requiring a dedicated limit on the Declarations.
  • Building coverage includes completed additions, permanent fixtures, permanently installed machinery and equipment, and personal property owned by the insured used to maintain or service the premises (such as fire extinguishers, outdoor furniture, floor coverings, and maintenance appliances).
  • Your Business Personal Property (BPP) protects owned furniture, fixtures, machinery, equipment, stock, and tenant improvements and betterments located in or on the described building or within 100 feet of the described premises.
  • Debris removal is limited to 25% of the direct physical loss payment plus the deductible, with up to an additional $25,000 per location in the current CP 00 10 (older editions: $10,000) when debris expense exceeds the 25% amount or the combined loss exceeds the limit.
  • Coverage Extensions, such as $250,000 for newly acquired buildings and $1,000 for outdoor property against fire, lightning, explosion, riot or civil commotion, and aircraft, apply only when the declarations show a coinsurance percentage of 80% or more or a value reporting period symbol.
Last updated: September 2026

Core Principle: The Building and Personal Property Coverage Form (CP 00 10) is the foundational coverage form used across the commercial property insurance sector. It provides direct physical damage insurance for commercial structures, business equipment, inventory, and third-party property in the insured's custody. For claims adjusters, mastering the precise boundary lines between covered property categories, excluded property, built-in additional coverages, and conditional extensions is critical for properly investigating, scoping, and resolving commercial property losses.


Commercial Property Coverage Part Architecture

A commercial property policy may be issued as a standalone monoline policy or combined with other commercial lines (such as Commercial General Liability, Commercial Auto, and Commercial Crime) within a multi-line Commercial Package Policy (CPP). Regardless of whether it is issued monoline or packaged, a complete ISO commercial property coverage part is assembled from six components:

  1. Common Policy Declarations: Identifies the named insured, policy period, mailing address, insured premises locations, premium breakdown, and list of attached forms and endorsements.
  2. Common Policy Conditions (IL 00 17): Mandatory statutory and contractual provisions applicable to all coverage parts in the policy, governing cancellation, policy changes, examination of books and records, inspections and surveys, premium payments, and transfer of rights and duties.
  3. Commercial Property Declarations: Specifies descriptions of insured buildings and premises, specific coverage limits for each property category, coinsurance percentages (e.g., 80%, 90%, 100%), valuation bases (Actual Cash Value or Replacement Cost), applicable deductibles, mortgageholders, and selected optional coverages.
  4. Commercial Property Conditions (CP 00 90): Specialized property rules governing concealment, misrepresentation, fraud, control of property, insurance under two or more coverages, legal action against the insurer, liberalization, transfer of rights of recovery (subrogation), and policy territory.
  5. Coverage Form (e.g., CP 00 10): Defines what property is covered, what property is excluded, additional coverages, coverage extensions, and loss settlement provisions.
  6. Causes of Loss Form (CP 10 10, CP 10 20, or CP 10 30): Specifies the perils (Basic, Broad, or Special) against which the property is insured.

Interline endorsements are forms that can attach to more than one coverage part in a package policy, such as premium calculation provisions, exclusions that apply across lines, and state amendatory endorsements that change cancellation and nonrenewal conditions to meet Louisiana law.

Other Commercial Property Coverage Forms

FormPurpose
Builders Risk Coverage Form (CP 00 20)Covers a building under construction, including materials, fixtures and equipment intended to become part of it; the limit is compared with the building's value when completed, and coverage ends at events such as completion, occupancy or acceptance by a purchaser
Business Income (and Extra Expense) Coverage Form (CP 00 30)Lost net income, continuing expenses and extra expense after direct physical loss, covered later in this chapter
Extra Expense Coverage Form (CP 00 50)Extra costs to keep operating after a loss, for businesses that must stay open, without business income coverage
Legal Liability Coverage Form (CP 00 40)Pays for loss to tangible property of others in the insured's care, custody or control, such as a tenant's rented building, only when the insured is legally liable, and the insurer defends suits seeking those damages

The Three Categories of Covered Property

The CP 00 10 coverage form does not automatically insure all property on a commercial site. Coverage must be activated on the Declarations page by listing a specific limit of insurance for one or more of three distinct property categories:

1. Building Coverage

Building coverage encompasses the physical commercial structure described in the Declarations, including:

  • Completed Additions: Structural additions that have been fully constructed and connected to the main building.
  • Fixtures: Items permanently attached to the building structure, including outdoor fixtures (e.g., permanent lighting fixtures, flagpoles, attached awnings, and exterior signage permanently attached to the structure).
  • Permanently Installed Machinery and Equipment: Central heating and air conditioning (HVAC) systems, boilers, elevators, escalators, electrical switchgear, built-in refrigeration systems, and plumbing fixtures.
  • Personal Property Used to Maintain or Service the Building: Personal property owned by the insured used for facility maintenance or servicing, including fire extinguishing apparatus, outdoor furniture, floor coverings (such as wall-to-wall carpeting), and appliances used for refrigerating, ventilating, cooking, dishwashing, or laundering.
  • Additions Under Construction: Additions, alterations, and repairs to the building or structure, including materials, equipment, supplies, and temporary structures on or within 100 feet of the described premises used for making additions or repairs.

2. Your Business Personal Property (BPP)

BPP protects personal property owned by the insured and utilized in the commercial enterprise. To trigger coverage, the property must be located in or on the described building or in the open (or in a vehicle) within 100 feet of the described premises. BPP includes:

  • Furniture and Fixtures: Movable office desks, chairs, filing cabinets, movable display counters, point-of-sale terminals, and shelving.
  • Machinery and Equipment: Non-permanently installed manufacturing tools, forklifts, warehouse pallet jacks, diagnostic computers, and office equipment.
  • "Stock": Merchandise held in storage or for sale, raw materials, goods in process, and finished goods, including supplies used for packing or shipping.
  • All Other Personal Property Owned by the Insured: Any movable business property owned by the named insured and used in the commercial enterprise that is not specifically excluded.
  • Labor, Materials, or Services Furnished by the Insured: The value of labor, parts, and materials added to property belonging to others (e.g., auto repair work performed on a customer's vehicle before a shop fire destroyed it).
  • Tenant's Improvements and Betterments: Fixtures, alterations, installations, or additions made a part of the building that the tenant insured occupies but does not own, acquired or made at the tenant's expense, and not legally removable.
  • Leased Personal Property: Leased equipment for which the insured has a contractual obligation to procure physical damage insurance.

3. Personal Property of Others (PPO)

PPO provides coverage for property belonging to third parties that is in the care, custody, or control of the insured, provided it is located in or on the described building or within 100 feet of the premises.

  • Common commercial applicants include dry cleaners, commercial repair shops, warehouse storage facilities, computer repair technicians, and consignment retailers.
  • Loss payments under PPO are made directly to the owner of the property for their account, not to the insured bailee.
  • Maintaining PPO eliminates the necessity of proving legal liability or negligence before the insurer compensates the customer for damaged property.

Property Not Covered (Statutory and Policy Exclusions)

The CP 00 10 explicitly enumerates specific property types that are excluded from coverage. These exclusions prevent catastrophic, uninsurable, or highly specialized risks from contaminating the commercial property rate base:

Excluded Property ItemUnderwriting Rationale & Policy Logic
Accounts, Bills, Currency, Deeds, Money, SecuritiesHigh moral hazard, extreme susceptibility to theft, and difficulty in verifying quantities. Covered under specialized Commercial Crime forms.
AnimalsExcluded unless owned as "stock" inside of buildings (e.g., pet shop inventory) or boarded by the insured.
Automobiles & Highway VehiclesVehicles or self-propelled machines licensed for public road use are excluded. Covered under Commercial Auto policies.
Bridges, Roadways, Walks, Patios, Paved SurfacesLow vulnerability to standard perils; excluded to prevent inflated property values and avoid paying for ground settling.
ContrabandProperty in illegal trade or unlawful transportation; void against public policy.
Cost of Excavations, Grading, BackfillingEarthwork and grading costs do not face standard fire or wind hazards.
Foundations Below Lowest Basement Floor or GroundUnderground footings and foundation walls below soil surface are not susceptible to surface fire or wind damage.
Land, Water, Growing Crops, LawnsReal estate land and natural water cannot be insured as commercial property.
Pilings, Piers, Wharves, or DocksMarine exposures subject to tidal action and storm surge; covered under specialized Ocean Marine or Inland Marine forms.
Retaining Walls Not Part of the BuildingRetaining walls detached from the main structure are excluded due to soil movement and earth pressure risks.
Underground Pipes, Flues, or DrainsSubsurface utilities face soil settlement and root intrusion hazards rather than building perils.
Electronic DataDigital code and software are not tangible property; subject to a specific limited Additional Coverage.
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ISO CP 00 10 Policy Architecture

Built-In Additional Coverages

The CP 00 10 provides six built-in Additional Coverages that apply automatically without requiring additional premium or specific coinsurance compliance:

1. Debris Removal

Covers the cost of removing debris of covered property caused by or resulting from a covered cause of loss that occurs during the policy period.

  • Primary Formula: The maximum debris removal expense payable is capped at 25% of the total amount paid for the direct physical loss plus the deductible.
  • Additional Limit: If the actual debris removal expense exceeds the 25% allocation, or if the sum of the direct physical loss and the debris removal expense exceeds the policy limit of insurance, the insurer pays up to an additional $25,000 for each location in any one occurrence under the current CP 00 10 (older editions provided $10,000).
  • Time Limitation: The debris removal expense must be reported to the insurer in writing within 180 days of the direct physical loss.

2. Preservation of Property

If it is necessary to move covered property from the described premises to protect it from damage by an approaching covered peril (e.g., removing commercial inventory from a warehouse threatened by an advancing fire), coverage applies:

  • While the property is being moved or temporarily stored at another location.
  • Coverage lasts for up to 30 consecutive days after the property is first moved.
  • The coverage is "all-risk" during this 30-day window, even if the base policy uses a named-perils form.

3. Fire Department Service Charge

When the fire department is called to save or protect covered property from a covered cause of loss, the insurer will pay up to $1,000 for the insured's liability for fire department service charges assumed by contract or required by local ordinance.

  • This limit is additional insurance and applies without a deductible.

4. Pollutant Cleanup and Removal

Pays the cost to extract "pollutants" from land or water at the described premises if the discharge, dispersal, seepage, or escape of the pollutants is caused by or results from a covered cause of loss during the policy period.

  • Limit: Maximum of $10,000 annual aggregate for each described location.
  • Reporting Window: Expenses must be reported in writing within 180 days of the date of the direct physical loss.

5. Increased Cost of Construction

Applies only if the building is insured on a Replacement Cost valuation basis. Covers the increased expenses incurred to comply with the enforcement of any building, zoning, or land use ordinance or law during the repair, rebuilding, or replacement of damaged building parts following a covered peril.

  • Limit: Capped at 5% of the building limit or $10,000, whichever is less.
  • Does not cover costs associated with undamaged portions of the building.

6. Electronic Data

Pays to replace or restore electronic data that has been destroyed or corrupted by a covered cause of loss. Includes software, operating systems, and digital records.

  • Limit: Standard annual aggregate limit of $2,500 across all locations.

Coverage Extensions

Unlike Additional Coverages, Coverage Extensions apply only if a coinsurance percentage of 80% or more, or a value reporting period symbol, is shown in the Declarations. Coverage Extensions provide additional amounts of insurance beyond the stated policy limits:

1. Newly Acquired or Constructed Property

  • Buildings: Up to $250,000 per building for new buildings being constructed on the described premises or newly acquired buildings intended for similar use or warehouse operations.
  • Business Personal Property: Up to $100,000 per location for BPP acquired at newly acquired locations or newly constructed buildings.
  • Period of Protection: Coverage ceases at the earliest of: (a) 30 days from acquisition/start of construction, (b) the date values are reported to the insurer, or (c) the policy expiration date. The insured must pay an additional pro-rata premium from the date acquired.

2. Personal Effects and Property of Others

  • Provides up to $2,500 per described location for personal effects owned by the insured, officers, partners, or employees (e.g., personal jackets, coats, or tools), and personal property of others in the insured's care, custody, or control.
  • This extension does not cover loss or damage caused by theft.

3. Valuable Papers and Records (Other Than Electronic Data)

  • Provides up to $2,500 per location to research, replace, or restore the lost information on valuable papers, deeds, blueprints, books, and manuscripts that have suffered direct physical damage from a covered peril.

4. Property Off-Premises

  • Provides up to $10,000 for covered business personal property while temporarily situated at a location the insured does not own, lease, or operate; in storage at a location leased after the inception date; or at any fair, trade show, or exhibition.
  • Does not apply to property in or on a motor vehicle, or in the custody of salespersons (unless at a trade show).

5. Outdoor Property (FLARE Perils Only)

  • Provides a total coverage limit of $1,000 for outdoor fences, radio and television antennas, detached signs, and trees, shrubs, and plants.
  • Sublimit: No more than $250 can be paid for any one tree, shrub, or plant.
  • Restricted Perils (FLARE): Coverage applies strictly and exclusively to losses caused by Fire, Lightning, Aircraft, Riot or civil commotion, and Explosion.
  • Crucial Exam Rule: Outdoor property is never covered for damage caused by windstorm, hail, weight of snow, ice, or vehicles under this extension!

6. Non-Owned Detached Trailers

  • Provides up to $5,000 for non-owned semi-trailers used in the insured's business that the insured has a written contractual responsibility to insure while stationed on the premises.
  • Excess over any other collectible insurance.

7. Business Personal Property Temporarily in Portable Storage Units

  • Extends business personal property coverage to property temporarily stored in a portable storage unit, including a detached trailer, within 100 feet of the described building or premises.
  • Coverage ends 90 days after the property is placed in the unit and does not apply if the unit has been in use at the premises for more than 90 consecutive days; the extension has its own dollar limit.

Practical Adjuster Claims Scenarios & Calculations

Scenario 1: Debris Removal Calculation Net of Deductible

A commercial furniture warehouse insured under a CP 00 10 with an $800,000 Building limit and a $1,000 deductible suffers a catastrophic fire loss. Direct physical building damage totals $600,000. The insured incurs $170,000 in debris removal costs to clear charred structural steel and ash.

Step 1: Calculate the 25% primary debris allowance:

  • Primary Allowance = 25% * (Loss Paid + Deductible)
  • Primary Allowance = 0.25 * ($599,000 + $1,000) = 0.25 * $600,000 = $150,000

Step 2: Compare against actual debris removal expenses:

  • Actual debris removal expense is $170,000.
  • The primary allowance covers $150,000, leaving an excess debris expense of $20,000 ($170,000 - $150,000).

Step 3: Apply the Additional Debris Removal Limit:

  • The current CP 00 10 provides up to $25,000 of additional debris removal coverage per location (older editions provided $10,000).
  • The $20,000 excess debris expense is within the $25,000 additional limit, so the insurer pays $150,000 (primary) + $20,000 (additional) = $170,000 for debris removal.

Step 4: Determine Total Claim Payment:

  • Direct Damage net of deductible: $600,000 - $1,000 = $599,000
  • Debris Removal Allowance: $170,000
  • Total Claim Payout: $599,000 + $170,000 = $769,000
  • The direct damage payment plus the $150,000 primary debris allowance ($749,000) fits within the $800,000 building limit, and the $20,000 is paid under the separate additional debris removal limit, so the entire $769,000 is payable.

Scenario 2: Hurricane Wind Damage to Landscaping & Perimeter Fencing

A severe convective storm sweeps through Baton Rouge with 75 mph wind gusts. Two mature ornamental oak trees on the insured's commercial property are uprooted, crushing a detached perimeter wooden fence. The policyholder files a claim under the Outdoor Property coverage extension for $4,000 ($1,500 for the fence and $2,500 for the trees).

  • Adjuster Determination: The claim is denied in its entirety under the Outdoor Property extension.
  • Policy Reason: Outdoor property is strictly covered for the five FLARE perils (Fire, Lightning, Aircraft, Riot, Explosion). Windstorm and hail are excluded causes of loss under this extension. Unless the insured purchased a specific outdoor property endorsement covering windstorm, zero coverage applies.

Scenario 3: Newly Acquired Property Extension 30-Day Window

A manufacturing firm insured under a CP 00 10 with an 80% coinsurance clause acquires an additional storage warehouse in Shreveport on June 1 for $400,000. On June 20 (19 days after acquisition), an accidental electrical fire causes $180,000 in damage to the newly acquired warehouse. The insured had not yet notified the insurer of the acquisition.

  • Adjuster Determination: The loss is covered in full (subject to the policy deductible) under the Newly Acquired or Constructed Property coverage extension.
  • Policy Rationale: The extension automatically provides up to $250,000 in building coverage for up to 30 days from the date of acquisition. Because the fire occurred on day 19, the loss falls squarely within the 30-day automatic window. The insurer pays the $180,000 loss less deductible, and bills the insured an additional pro-rata premium from June 1.
Test Your Knowledge

Under the ISO Building and Personal Property Coverage Form (CP 00 10), which of the following items is covered under the Building property category rather than Business Personal Property?

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B
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D
Test Your Knowledge

A commercial property policyholder with an 80% coinsurance clause purchases a new warehouse facility on August 1. What coverage limit and maximum timeframe are provided under the Newly Acquired or Constructed Property coverage extension?

A
B
C
D
Test Your Knowledge

A severe thunderstorm with 80 mph straight-line winds knocks down three decorative trees and a detached perimeter wooden fence on a commercial policyholder's premises. The insured files a claim under the Outdoor Property coverage extension. How should the adjuster handle the claim?

A
B
C
D
Test Your Knowledge

A commercial policyholder insured under a CP 00 10 with a $500,000 Building limit and a $1,000 deductible suffers a direct physical fire loss of $400,000 and incurs $130,000 in debris removal expenses. Under the current ISO form, which provides up to $25,000 of additional debris removal coverage per location, what total amount is payable for debris removal?

A
B
C
D