Commercial property insurance is often thought of as “building insurance.” That framing is incomplete—and it’s where many coverage problems begin. Commercial property insurance is about financial continuity . It addresses damage to physical assets, yes, but it also determines whether a business can continue operating after a covered loss. When coverage is under-structured or misunderstood, property losses quickly become business-threatening events. This page is part of our broader framework on how business insurance is structured to manage risk, cost, and continuity—not just individual policies. This page explains how commercial property insurance actually works, what it covers, where exclusions matter most, and why valuation and interruption planning are just as important as the building itself. What Commercial Property Insurance Is Designed to Cover Commercial property insurance applies to physical assets a business owns, leases, or is responsible for. Coverage commonly includes: Buildings owned by the business Tenant improvements and betterments Business personal property , such as equipment, furniture, inventory, and supplies Property of others in the business’s care, custody, or control (when endorsed) Covered causes of loss , such as fire, wind, theft, or vandalism Coverage applies only to specifically described property and subject to the policy’s cause-of-loss form. Business Interruption: The Most Misunderstood Coverage For many businesses, the largest financial loss after property damage is not the damage itself, it’s the interruption. And this is where a lot of owners assume they are protected when they are not. The NAIC estimates only 30% to 40% of small business owners carry business interruption insurance , which helps explain why “covered damage” still turns into a cash flow emergency.