An umbrella does not sit over everything you are insured for.
It sits over a named list of policies, and that list is usually short. Buying a larger umbrella does not raise your professional liability limit by a single dollar, because professional liability is almost never on the list.
Tell us what you carry Read the short answer firstGeneral liability and auto. Usually that is it.
Professional, cyber, directors and officers, unless scheduled.
The underlying limits must stay in place.
What does an umbrella or excess liability policy actually cover?
It covers the same claims your underlying policies cover, above their limits, and only for the policies named in its schedule of underlying insurance. On most commercial programs that schedule is commercial general liability and automobile liability, and sometimes employers’ liability. Professional liability, cyber, and directors and officers are usually not on it, and because an umbrella is a liability policy it does not touch your property cover at all. So a claim that your underlying policies do not answer is generally not answered by the umbrella either, no matter how large the umbrella is.
It is an easy misunderstanding to hold, because the word umbrella suggests something that covers everything underneath it. An umbrella is not a roof over your whole business. It is a taller version of two or three specific policies, and it is silent on the rest.
A design firm carrying a large umbrella has not increased what is available for a claim about its drawings, because that is professional liability. A consultancy with an umbrella has not increased what is available for a privacy breach, because that is cyber. A society with an umbrella has not increased what is available for a claim against its board, because that is directors and officers. In each case the money is real, the policy is real, and it is pointed somewhere else. The fix is not a bigger umbrella. It is a higher limit on the policy that actually answers the claim, or getting that policy added to the schedule where an insurer is willing to do it. The Insurance Institute of Canada’s definition, published in IBC’s glossary, calls an umbrella policy “A special form of liability policy designed to protect the insured for certain unknown contingencies over and above the normal coverages and to provide excess insurance”. What an umbrella adds beyond the policies beneath it, if anything, is set out in its own wording, and its schedule of underlying insurance says which policies those are. Read the IBC insurance glossary (opens in a new tab).
Read the schedule of underlying insurance, not the limit.
Which policies are listed
General liability and automobile. Employers’ liability sometimes. Anything else only if it was asked for and an insurer agreed. If a policy is not on the schedule, the umbrella is silent about it, and no amount of limit changes that.
What limits those policies must carry
The schedule states the underlying limits the umbrella assumes are in place. If you later reduce a limit to save premium, or a policy lapses, most wordings treat the missing amount as if you were still carrying it. You become your own insurer for that layer without ever deciding to be.
Excess follow-form or true umbrella
An excess policy follows the form of what sits beneath it, so it generally covers what the underlying covers. Follow-form is rarely absolute, and the excess layer can carry its own exclusions that make it narrower than the policy underneath. A true umbrella can be slightly broader and, in some wordings, can drop down and respond where an underlying policy would not. The two words are used interchangeably in conversation and they are not the same product.
How the limit is made up on a certificate
When a client contract asks for a large combined limit, that number is usually reached by adding an umbrella on top of a smaller general liability limit. That is normal and generally acceptable. What is worth confirming before you sign is whether the contract requires a single policy limit, because occasionally it does, and then the stack does not satisfy it.
All three are illustrations, not client files.
The design firm with the big number
A firm carries a substantial umbrella and quotes the combined total on its proposals. A claim arrives about the drawings. Professional liability is the policy that answers drawings, and it is not on the schedule. The limit available is the professional limit on its own, and the umbrella is not touched.
The underlying limit that was trimmed
A general liability limit is reduced at renewal and the umbrella insurer is not told, so the schedule still assumes the old limit. On a large liability claim the layer between the reduced limit and the point where the umbrella starts to pay has nothing in it, and that layer is the business’s own money.
The auto that was not on the list
The fleet policy moves to a different insurer at renewal and gets a new policy number, but the umbrella schedule still lists the old insurer and the old number. On a small claim the mismatch may never surface. On a large one, it is the schedule the umbrella insurer goes by.
The ones worth asking before you renew.
Can professional liability be added to the umbrella?
Sometimes, on some programs, and it has to be asked for specifically. Where it cannot be, the answer is a higher limit on the professional policy itself. Either way the point is the same: the limit that matters for a professional claim is the professional limit, and it has to be looked at on its own.
Does the umbrella cover our subcontractors?
Only in the same way the underlying policy does. If your general liability responds to your liability for work performed by a subtrade, the umbrella sits above that. It does not extend cover to the subtrade as a business. They need their own limits, which is why certificates from subs are collected in the first place.
Is an umbrella the same as raising the general liability limit?
Not quite. They are two routes to the same number on a certificate, insurers price them differently, and both are worth quoting. Umbrella insurers usually set minimum underlying limits, so reaching for one can mean raising the policy beneath it first. Neither route raises a professional liability limit, which has to be looked at on its own.
What does the umbrella insurer need to know when something changes?
Any change to a scheduled policy: the limit, the insurer, the policy number, the expiry date, or a material change in operations. It takes an email. The reason to be disciplined about it is that the umbrella is the layer nobody thinks about for years and then relies on entirely, once.
Our contract asks for a limit we do not carry. What are the options?
Raise the underlying limit, add or increase an umbrella, or negotiate the clause. All three are normal and the right answer depends on what the contract actually requires and on what the rest of your program looks like. Send the clause and your current certificate and you will get the options set out, with figures for the ones that can be priced, rather than a guess.
Two limits an umbrella has never touched: how professional liability limits actually work and personal exposure on a board.
Not the question you had? Tell us what you carry through the short form and you will get a written answer, not a sales call.
Ask one question at your next renewal: what is on the schedule?
It is a single page in the policy and it decides what your largest limit is actually protecting. This page is general information, and your own wording and schedule decide any actual claim.