09/24/2026
There is one number on your commercial property policy that almost nobody checks, and it can quietly decide how much you actually get paid after a fire.
It is not the premium. It is not the deductible. It is the building limit.
Here is why it matters more than most business owners realize.
Most commercial property policies contain a coinsurance clause. In plain language, the insurer agrees to respond in full only if you have insured the building close to its full replacement value. If the limit falls well short of that, you can end up sharing the loss — and that shortfall is applied to your claim even when the damage is partial.
The Insurance Bureau of Canada describes it directly: if you have only insured the building for half of the replacement value, you may receive only half the cost of repairs, even if the building is not a total loss.
That last part is what catches people. Owners tend to assume underinsurance only hurts in a total loss. It does not. A partial fire in an underinsured building can come back short too.
And replacement value is a moving target. Construction labour, materials and building code requirements have all shifted in recent years. A limit that was accurate when you bought the property, or the last time anyone looked closely at the policy, may not reflect what it would cost to rebuild that same structure today, to today's code. Values do not update themselves just because the policy renews.
Now the second number, and in my experience it is the one that does the most damage.
Business interruption.
Most standard policies include a 12-month indemnity period. That sounds generous until you look at what a real rebuild involves — insurer adjustment, engineering, permits, a contractor with availability, materials, inspections, and then re-opening and winning customers back.
After the Jasper wildfire, IBC pointed out exactly this gap: rebuilding a business is often more than a 12-month job, and recovery can stretch to 18, 24 or even 36 months. When the indemnity period runs out, the payments stop. The rent, the loan and the payroll do not.
None of this is exotic coverage. Extended indemnity periods, longer business interruption terms and stated amount or replacement cost approaches are widely available options in the commercial market. They just have to be asked for, and they have to be right before the loss, not after it.
So, four things worth pulling out of your policy this week:
The building limit. Does it reflect what a contractor would charge to rebuild today, or a number from several years ago?
The coinsurance percentage. It is usually in the property section. Know what it requires of you.
The business interruption indemnity period. Twelve months, or longer? And does your worst realistic scenario actually fit inside it?
Bylaw or building code upgrade coverage. Older buildings often cannot legally be rebuilt the way they were. That gap can be covered, subject to the terms of the policy, but it is frequently overlooked.
Coverage varies between insurers and between policies, so the only real answer comes from reading your own wording. If you are not sure what yours says, that is a normal place to start — most owners have never had it walked through properly.
Fall is a good time for this. Many Alberta commercial policies renew in the fourth quarter or in January, and starting two to three months ahead gives real time to update values, correct limits, look at what different markets are willing to offer, and fix underwriting issues before a deadline forces a rushed decision.
Send me a message if you would like to discuss your options.