A co-op association in SC has to satisfy two things at once: the coverage architecture specific to co-op communities, and SC's own statutory and lender-warrantability requirements.
The corporation owns the entire building under one blanket policy, and coverage is built around the proprietary lease rather than around individually owned real-property units.
SC · Co-op
SC Co-op Insurance
A co-op community in SC sits at the intersection of two coverage questions. The first is structural to the association type: the corporation owns the entire building under one blanket policy, and coverage is built around the proprietary lease rather than around individually owned real-property units. The second is jurisdictional: SC's statute, its lender-warrantability climate, and its market conditions shape how that program has to be sized, documented, and placed. This page covers both, and how they meet.
The coverage architecture
What drives a co-op master policy
A cooperative's insurance architecture starts from a legal structure that looks similar to a condo on the surface but is fundamentally different underneath: the co-op corporation owns the building and the land outright, and shareholders hold shares in the corporation plus a proprietary lease granting occupancy of a specific unit, rather than owning real property directly. That means there is no equivalent to a condo's bare-walls-versus-all-in valuation-basis question, because there is only one owner of the physical structure. The corporation's master property policy is a single blanket placement covering the entire building, and it is written to full replacement cost the same way a condo master policy is, but with no unit-boundary allocation problem to solve.
The proprietary lease is the document that does the allocation work a condo declaration does: it typically defines what the corporation is responsible for maintaining and insuring (the building structure and systems) versus what falls to the shareholder (interior finishes, fixtures, and improvements within the unit), and shareholders carry their own policy, sometimes called an HO-6 equivalent or a co-op unit-owner's policy, to cover that interior piece plus their personal property and liability. Because the corporation, not each shareholder, is the sole named insured on the building, a shareholder's ability to get her own interior coverage placed correctly depends on the proprietary lease language, and mismatches between what the lease assigns and what the master policy actually covers create the same kind of claim-time surprise a condo valuation-basis mismatch does.
Directors and officers liability protects the co-op board in a structure economically similar to a condo board but with sharper edges: the corporation's board makes decisions that affect shareholder equity directly (approving or denying share transfers, setting maintenance charges, enforcing proprietary lease terms), which generates a distinct flavor of governance dispute. A fidelity or crime bond covering the corporation's funds, maintenance charges, and reserves rounds out the program, sized the same way as any association's, against reserves on hand plus a set period of assessments or maintenance charges.
•Blanket master property policy covering the entire building under a single corporate ownership structure
•Allocation of responsibility between the corporation and the shareholder as defined by the proprietary lease, not a declaration
•Directors and officers liability for board decisions on share transfers, maintenance charges, and proprietary lease enforcement
•Fidelity/crime bond covering the corporation's maintenance-charge receipts and reserves
•Shareholder interior/unit coverage gaps where the proprietary lease and the master policy do not align on responsibility
•General liability for common areas and corporate operations across the entire building
SC statutory backdrop
How SC law shapes the program
South Carolina did not adopt the Uniform Common Interest Ownership Act. Condominiums are governed by the Horizontal Property Act at South Carolina Code Title 27, Chapter 31, and Section 27-31-240 provides only that the council of co-owners shall insure the property against risks, without prejudice to each co-owner's right to insure the individual apartment separately. The statute sets no specific replacement-cost percentage, no actual-cash-value floor, and no valuation basis. There is no statutory property-insurance minimum, so the governing documents and the lender requirements control what adequate coverage actually means.
The South Carolina Homeowners Association Act at Title 27, Chapter 30 governs planned communities and homeowners associations, but it is a disclosure and administration statute, centered on recording governing documents with the Department of Consumer Affairs, rather than a source of property-insurance standards. It does not impose a replacement-cost floor, a fidelity requirement, or a D&O requirement either.
Because the statute is silent on the number, the effective standard is the Fannie Mae Selling Guide replacement-cost requirement that a conventional lender applies at a unit sale. A South Carolina association can satisfy the Horizontal Property Act with almost any property policy and still fail a lender insurance review, so size the master policy to full replacement cost and confirm it is written on replacement cost rather than actual cash value. Fidelity and D&O, which the statute never requires, still belong in the program as a matter of sound practice and lender expectation.
For the full SC picture, including reserve and inspection requirements and market commentary, see the SC state page. For how co-op coverage is built regardless of state, see the Co-op practice page.
Load-bearing clauses
The clauses that decide a co-op claim
→Blanket master property policy, replacement cost, covering the entire corporately owned building
→Proprietary lease allocation of maintenance and insurance responsibility between corporation and shareholder
→Directors and officers liability for share-transfer, maintenance-charge, and lease-enforcement decisions
→Fidelity/crime bond sized to maintenance-charge receipts and reserves
→Shareholder-side interior/improvements coverage coordinated with the proprietary lease
How is co-op insurance different from condo insurance?
In a cooperative, the corporation owns the entire building and the land outright, and shareholders hold shares plus a proprietary lease granting occupancy of a unit, rather than owning individual real property. That means there is a single blanket master property policy on the whole building instead of a condo's bare-walls-versus-all-in valuation-basis question, and the proprietary lease, not a recorded declaration, is the document that allocates maintenance and insurance responsibility between the corporation and the shareholder.
Does a co-op shareholder need their own insurance policy if the corporation insures the whole building?
Yes. The corporation's blanket policy covers the building structure and systems, but the proprietary lease typically leaves interior finishes, fixtures, personal property, and personal liability to the shareholder. A shareholder's own policy needs to be scoped against what the proprietary lease actually assigns to them, since a mismatch between the lease language and the shareholder's policy is the same kind of gap a condo owner faces when their HO-6 does not match the master policy's valuation basis.
Free coverage review
A specialist will review your co-op program against SC's requirements within one business day.
Send your declarations page and governing documents. You get a plain-English, requirement-by-requirement review, not a sales call.