Certificate of Insurance
Construction Certificate of Insurance (COI) definition. Learn why you must collect these from every subcontractor before they step on site.
Calculation Formula
Compliance = Valid COI + Correct Limits + Named Additional Insured Real Contractor Example
Before a roofing sub starts work, the GC requires a COI showing $1M in general liability and verified workers' comp coverage.
Put This Into Practice
Knowing the definition is step one. RemodelFin tracks this in real time on every job — no spreadsheets.