Condo Insurance: Why Deductibles Matter to Unit Owners

Condo living in Ontario usually involves two insurance layers: 

• The corporation’s policy
• The owner’s personal condo policy. 

The corporation’s insurance generally covers the building, common elements, and standard units, while the owner’s policy is usually there for contents, improvements, personal liability, and certain chargebacks or deductible-related exposures. The Condominium Authority of Ontario(CAO) says condo corporations are required to carry certain insurance, but owners should also carry their own condo insurance because the corporation’s policy does not cover everything inside the unit.

What This Guide Covers

This resource explains:

• How condo insurance is split between the corporation and the owner
• What a condo insurance deductible chargeback is
• Why deductible amounts have become a bigger issue in Ontario condos
• What owners should review in their own policy before a claim happens

The Two Insurance Policies Condo Owners Need to Understand

Condo insurance is a split system.

The corporation’s master policy

This generally covers:

• The building structure
• Common elements
• Standard units, as defined by the condo’s governing documents

The owner’s personal condo policy

The owner’s policy usually covers:

• Personal contents
• Upgrades or improvements that fall outside the standard unit
• Personal liability
• Some forms of deductible assessment or chargeback protection, depending on the policy

So while the building may be insured, that does not mean the owner is protected from every cost that could be incurred by the unit.

What an Insurance Deductible Chargeback Is

A condo insurance deductible chargeback occurs when the corporation looks to a unit owner to cover the deductible on the corporation’s insurance claim.

This often comes up after water damage. 

A leak starts in one unit, damage spreads, the corporation opens a claim, and then the owner of the originating unit receives a chargeback notice.

Ontario’s condo framework allows chargebacks in certain situations. 

The CAO explains that condo corporations can charge costs back to owners under the Condo Act and can also allow additional chargeback scenarios through their governing documents. 

One example it gives is a flood caused by one owner, which leads the corporation to charge back the insurance deductible or repair costs, whichever is less.

Many condo bylaws allow the deductible to be charged back when damage originates from a unit, and in some cases, this can happen even without negligence if the corporation has the right bylaw in place. 

Why These Bills Can Be a Surprise to Owners

The deductible amount can be a huge surprise to many owners. 

Condo corporation deductibles can be far larger than standard home or auto policies. Deductibles in many Ontario buildings now commonly fall in the $50,000 to $100,000 range, with $250,000 or more in higher-risk buildings. Ontario condo law practitioners have also written that owners often carry only about $25,000 in deductible chargeback coverage, while corporation deductibles have climbed well beyond that, leaving owners exposed to a large shortfall.

The problem is that a unit owner may think they are insured, only to find out they are insured for a much smaller amount than the condo corporation can actually charge back.

Why Water Damage Comes Up So Often

Water losses are among the most common ways this issue comes up.

The CAO’s chargeback examples specifically reference flooding from one unit affecting others. In a condo setting, one small incident can spread quickly. If your unit has a leaking supply line, an overflowing fixture, a failed appliance hose, or an issue with equipment inside the unit, it can affect multiple units and common elements.

Once that happens, the question is not just who fixes the drywall. It becomes:

• Whose insurance responds
• What the corporation’s deductible is
• Whether the owner can be charged back
• Whether the owner’s personal policy is high enough to absorb it

A Simple Way to Think About the Risk

This is less about whether the building is insured and more about whether your policy lines up with the building’s policy.

If the corporation’s deductible is $100,000 and your own deductible assessment or chargeback coverage is $25,000, there is a $75,000 gap. That’s a personal financial risk.

What Condo Owners Should Check

Review the corporation’s insurance certificate

Owners should know:

• The corporation’s deductible amounts
• Whether certain perils, such as water damage, carry higher deductibles
• How the standard unit is defined

It is recommended to review the corporation’s insurance certificate annually.

Review your own condo policy

Look closely at whether your personal policy includes:

• Deductible assessment or loss assessment coverage
• Enough limit to match the corporation’s deductible
• Coverage for improvements or upgrades in the unit

The CAO says owners should have their own insurance, and insurance industry guidance consistently points owners toward loss-assessment or deductible-related protection for condo chargeback scenarios.

Check whether your condo insurance coverage is still enough

If your policy has not been reviewed in a while, there is a decent chance the condo corporation’s deductible has gone up.

Confirm each year that your personal coverage matches or exceeds the condo corporation’s insurance deductible.

You can ask your broker or insurer:

• What is my current deductible assessment or loss assessment limit?
• Does my policy cover deductible chargebacks from the condo corporation?
• Is the limit high enough for my building’s current deductible?
• Does my policy cover improvements inside my unit?
• Do I need a higher limit based on my corporation’s insurance certificate?

For condo owners, the main issue is not whether the building has insurance. It is whether your own policy is strong enough when the corporation sends part of the cost back to you. 

Reviewing the corporation’s insurance certificate and matching your own coverage to that number is one of the first things an Ontario condo owner should do before they ever have to deal with a claim.