An umbrella does not sit over everything you are insured for.
It sits over a named list of policies, and that list is shorter than most owners assume. 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 and directors, 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 programmes that schedule is commercial general liability and automobile liability, and sometimes employers’ liability. Professional liability, cyber, directors and officers, and property are usually not on it. So a claim that your underlying policies do not answer is not answered by the umbrella either, no matter how large the umbrella is.
This is the single most expensive misunderstanding in commercial insurance, and it is easy 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.
Read the schedule of underlying insurance, not the limit.
Which policies are listed
General liability and automobile on almost every programme. 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 covers what the underlying covers and nothing more. 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.
Each one has cost somebody real money.
The design firm with the big number
The firm carries a substantial umbrella and quotes the total on every proposal. The claim, when it came, was about the drawings. Professional liability is the policy that answers drawings and it was not on the schedule. The available limit was the professional limit alone, which had not been reviewed in years, while the umbrella sat untouched.
The underlying limit that was trimmed
At a difficult renewal the general liability limit was reduced to hold the premium down. Nobody told the umbrella insurer, and the umbrella schedule still assumed the old limit. When a large liability claim landed, the layer between the reduced limit and the umbrella attachment point had nothing in it, and that layer was the business’s own money.
The auto that was not on the list
A vehicle was added to the fleet mid-term and the fleet policy was updated. The umbrella schedule described automobile liability by policy number and limit, and the change was never passed along. Most of the time nothing turns on it. On a serious injury claim it turns on everything.
The ones worth asking before you renew.
Can professional liability be added to the umbrella?
Sometimes, on some programmes, 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 cheaper than raising the general liability limit?
Usually yes, sometimes substantially, which is exactly why the structure exists. The savings are real. The trap is assuming the saving applies to every policy in the business rather than to the two or three sitting under the umbrella.
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 programme looks like. Send the clause and your current certificate and you will get the three options priced out rather than a guess.
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.