How Do Building Insurance and My Condo Insurance Work Together?

Condo insurance is a two-layer system: the association's master policy covers the structure and common areas, and your unit owner's policy covers what the master policy leaves to you. Both are mandatory in practice: the master policy is paid from your monthly fees, and your HO-6 is required by your lender and usually by the association's rules. Neither can do the job alone.

The master policy typically covers the building's structure, common-area property, and the association's liability, plus things like fire damage to shared walls and the cost of rebuilding common systems. Your policy covers your personal property, your interior improvements where the master does not reach, your personal liability, and certain assessments.

The split depends on how the building's master policy is written, and it is the first thing to pin down. In a bare walls approach, the master policy covers the structure and common areas, and you insure everything inside your unit's walls, including drywall, cabinetry, flooring, and built-ins. In an all-in approach, the master policy reaches into the unit and covers built-in finishes, leaving your policy to cover personal property, upgrades beyond standard, and liability.

Ask for the master policy summary or the building's insurance requirements, then confirm which model applies. Your unit's fixtures can be worth a lot of money, and owning them uncovered or double-covered is a mistake you can avoid with one question.

Where the two policies connect most directly is the loss assessment. When an event covered by the master policy, like a fire or water claim, leaves a deductible or a shortfall that the association passes to owners, your HO-6's loss assessment coverage pays your share. Buildings with high master-policy deductibles routinely pass part of a claim to owners, which is why loss assessment limits deserve real thought, not the minimum.

Check the building's deductible, because bigger deductibles lower the association's premium but raise the odds that a claim lands partly in your lap. Choose your loss assessment limit with that deductible and your building's claim history in mind, and raise the limit in buildings with large deductibles or aging systems.

Many associations impose insurance requirements in their rules: minimum liability limits, naming the association as an additional insured, and providing proof of coverage each year. Your lender adds its own requirements, including that your policy stay active for the life of the loan. Satisfy both, and match your interior coverage to a realistic replacement value of your finishes and your personal property to a current inventory.

Review your policy annually and whenever you upgrade the unit. Renovations, new appliances, and added personal property change the numbers, and the cost of a gap is far higher than the cost of a premium.

Insurance decisions continue after closing, and the first year sets the pattern. Shortly after settlement, read your policy's declarations to confirm the coverage matches what you bought: the interior limit, personal property value, liability, and loss assessment. Then set a calendar review each year, because replacement costs and your belongings change, and an annual audit costs nothing but an hour.

The claims process between the two policies

If a loss occurs, the first question is which policy responds: damage to the building and common areas belongs to the master policy, damage to your interior and property to your HO-6. Notify your insurer early, document everything, and ask the association how the master policy claim is being handled, because your loss assessment coverage only matters if a portion of the claim passes to owners.

After renovations

Any renovation changes the numbers: upgraded finishes raise your interior replacement cost, and certain work may raise your liability exposure. Contact your insurer before the work starts to confirm your policy still fits, and increase limits as the value of what you own grows, so the policy you pay for is always the policy that would actually respond.