Sustaining Cash Flow: An Analysis of Business Interruption Insurance

If a fire destroys a manufacturing facility, property insurance covers the cost of rebuilding the physical structure. However, it does nothing to replace the revenue lost during the six months it takes to rebuild. Business Interruption Insurance covers this operational blind spot. Triggered by a covered physical loss, this policy effectively replaces the company's projected net income and covers ongoing fixed operational expenses, such as commercial rent, utility minimums, and key employee payroll. When structuring this policy, the most critical variable to calculate is the "Period of Restoration." A rational risk assessment requires analyzing supply chain dependencies and construction timelines to ensure the policy duration is long enough to sustain cash flow until operations return to baseline capacity.