Editorial · June 21, 2026
Commercial Property Insurance: What a Policy Covers
Commercial property insurance pays to repair or replace the physical things your business owns when a covered event damages them. That means the building, the contents and the equipment inside. It does not cover everything. Flood is the best known gap, and the way a policy values your losses can change a payout by thousands of dollars.
What the policy covers
A standard policy has two main parts. Building coverage protects the structure itself, along with fixtures and permanent equipment that are part of it. Business personal property coverage protects what sits inside: furniture, computers, tools, machinery and inventory. A policy can cover one part or both, and each part has its own limit.
Who needs which part depends on your lease. An owner usually needs both. A tenant often needs only contents, plus any improvements the lease makes the tenant pay for. Some policies also cover other people's property that is in your care, such as a customer's goods you are repairing.
Which events are covered
The policy lists the causes of loss it pays for. The standard forms come in three levels. The basic form names perils such as fire, lightning, explosion, windstorm, hail, smoke, vandalism and sprinkler leakage. The broad form adds more, such as falling objects, the weight of snow, ice or sleet, and some water damage from leaking pipes or appliances. The special form is the widest. It covers all direct physical loss unless the policy excludes it.
The special form usually costs more. It also leaves fewer surprises, because you only have to read the exclusions, not guess whether a peril made the list.
What is usually left out
Every policy has exclusions. The largest ones cover events that can damage many properties at once. Flood and earthquake are the main examples. A burst pipe may be covered, while rising water from a river or storm surge is not. If your building sits in a flood zone, or even near one, ask about separate flood coverage.
Other common gaps include theft by employees, losses while goods are in transit, damage to company vehicles, and wear and tear. Crime coverage, inland marine coverage and commercial auto insurance exist for those. A business that must close while repairs go on can also lose income, which a separate business income coverage is built to replace.
The flood gap and where to turn
Flood needs its own policy. The National Flood Insurance Program, run by FEMA, sells a commercial form for non-residential buildings and the contents inside them. Its building limit is up to $500,000, and its contents limit is up to $500,000. Flood claims under that form are paid at actual cash value, not replacement cost, so depreciation is subtracted.
The program also offers Increased Cost of Compliance coverage of up to $30,000 toward the cost to elevate, demolish or flood-proof a building after a qualifying loss. Private flood insurers also sell commercial policies, often with higher limits. Compare them with the federal form before you buy.
Replacement cost versus actual cash value
This choice affects every claim. Replacement cost pays what it costs to buy a new item of like kind. Actual cash value pays that figure minus depreciation, which is the value lost to age and wear. Say a five year old oven would cost $10,000 new. Replacement cost would pay about $10,000. Actual cash value might pay closer to $4,000, depending on how the insurer counts depreciation.
Replacement cost costs more in premium, but it is the safer pick for equipment you cannot run the business without. Some policies pay actual cash value first and release the rest once you finish the repair or replacement, so read how your policy handles that step.
Watch the coinsurance clause too. Many policies require you to insure the property for a set share of its value, often 80 percent. If you carry less, the insurer cuts every claim in proportion. In the standard example, a $250,000 property with an 80 percent clause needs $200,000 of coverage. A $100,000 limit meets only half of that, so a $40,000 loss pays about $20,000 before the deductible.
Questions to ask before you sign
Start with the declarations page, because a type of property is covered only if a limit is listed for it. Then ask five plain questions.
- Is the policy written on the basic, broad or special causes of loss form?
- Does it pay replacement cost or actual cash value, for the building and for the contents?
- What is the coinsurance percentage, and are my limits high enough to meet it?
- Which events are excluded, and what separate coverage would fill each gap?
- What is the deductible, and does it differ for wind, hail or other named causes?
Review your limits each year. Building costs and equipment prices change, and a limit that fit last year can fall short this year. A licensed agent or broker in your state can compare quotes. Your state insurance department can also answer questions about policy terms.