Office Building Insurance
An office building is usually a low hazard structure wrapped around a high value fit out, and the insurance questions are about tenure and occupancy rather than about fire load.
Tenure Matters More Than Hazard
There is rarely anything dangerous going on. What there is instead is complexity: several tenants on different leases, a service charge that recovers the premium, common parts the landlord is responsible for, floors that go void between lettings, and a fit out that may belong to the tenant, the landlord or both depending on what the lease says.
Those are the things that decide whether cover works. The building itself is the easy part.
What Office Building Insurance Covers
Buildings and landlord's fixtures
The structure, common parts, lifts, plant and anything the landlord owns. On a reinstatement basis including demolition, site clearance and professional fees, and current building regulations.
Loss of rent and service charge
Rent lost while the building is unusable, and often the service charge income too, which is the part people forget. Set the indemnity period on a realistic rebuild and reletting timeline rather than on twelve months by default.
Property owners liability
Claims from tenants, their staff and visitors arising from the building and the common parts. Usually £5 million, with £10 million common on larger multi-let buildings.
Engineering inspection and plant
Lifts and pressure systems carry a statutory inspection obligation, which sits with whoever owns them. Insurers routinely bundle the inspection service with the cover.
Terrorism
Excluded from standard commercial property wordings and bought back separately. On city centre offices, and anywhere a lender has an interest, it is often required rather than optional.
Tenant's improvements, where you own them
Fit out belongs to whoever the lease says it belongs to. On a dilapidations basis the landlord may end up owning it, and that needs reflecting in the sum insured rather than assumed.
Where The Cover Stops
Wordings differ between insurers, so treat these as the usual position rather than as universal fact. Where one of them matters to you, it is worth checking on your own schedule before you need to.
Void floors and the unoccupancy clause
A part let building with empty floors is partly unoccupied, and most wordings restrict cover on the vacant parts after 30 or 45 days. Escape of water is normally the first thing to go, and an empty floor is exactly where a leak runs unnoticed over a weekend.
Who insures the fit out
The commonest gap in multi-let offices. The landlord insures the structure, the tenant assumes the landlord insures everything, and the suspended ceilings, partitioning and cabling belong to nobody's policy.
Service charge recovery and underinsurance
If the sum insured is short and average applies, the shortfall lands on a building whose repair the tenants are contributing to. That is a dispute as well as a loss.
Terrorism excluded as standard
Not an optional extra in the usual sense: it is simply outside the standard wording. A lender requiring it and a policy not carrying it is a breach of the loan terms rather than only a gap.
Composite panels in older fit outs
Where an office contains plant rooms or a data room with composite panelling, insurers will ask about the core material, and some restrict cover depending on what it is.
The Fit Out Question, Settled Properly
In a multi-let office the single most common uninsured loss is not the building, it is the fit out, because each party assumes the other has it.
The lease is the answer and it is worth reading rather than inferring. Typically the landlord insures the structure, the common parts and anything that was there at the start of the lease, and recovers that premium through the service charge. The tenant insures its own improvements, its contents and its business interruption. The grey area is the fit out installed by a previous tenant that has since reverted to the landlord, which belongs to the landlord and is frequently missing from the landlord's sum insured because nobody updated it after the lease ended.
Where you hold several floors on different leases from different eras, this is worth a single exercise: for each demise, who owns the improvements, and is that reflected in a sum insured somewhere. It takes an afternoon and it resolves the most expensive ambiguity in the building.
Void Floors Are A Partial Unoccupancy
Office buildings rarely sit entirely empty, but they very often have a floor or two between tenants, and most property wordings apply their unoccupancy conditions to the vacant parts rather than only to wholly empty buildings.
What that means practically is that the empty third floor loses escape of water, theft and malicious damage cover after the stated period, while the occupied floors carry on as normal. A leak starting on the void floor on a Friday evening is both the most likely claim and the one least likely to be covered.
The conditions are manageable: isolating the water supply to vacant demises, inspecting at the stated interval and recording it, and securing the floor. The failure is almost never the condition itself, it is that nobody told the insurer the floor had gone void.
Rent, Service Charge And How Long Reletting Takes
Loss of rent is the section that decides whether an office investment survives a serious loss, and the indemnity period is usually set at twelve months because that is the default on the form.
Work it through instead. Clear the site, obtain consent, rebuild, fit out the common parts, and then relet floors in a market where a letting can take many months and incentives are the norm. On a multi-let office the realistic figure is commonly twenty four or thirty six months, and the additional premium is modest against the exposure.
Check whether the service charge income is covered alongside the rent. The costs it funds, including the insurance premium itself, continue whether or not the building is producing anything.
How To Choose Cover For An Office Building
Office property is competitively written, so price differences are usually small and structural differences are not. We are an FCA regulated broker and will not claim to be the best choice. These are the questions that actually separate one placement from another.
Have they read the leases, or just the schedule?
Who insures the fit out, who recovers through the service charge and what reverts to the landlord are lease questions. A broker who has not asked to see them is guessing at the sums insured.
Is there a process for telling the insurer when a floor goes void?
Partial unoccupancy is the most common way an office policy quietly stops covering the thing that then happens. Ask how that notification is handled, and by whom.
Is the indemnity period set on reletting, not rebuilding?
Twelve months is the default and is usually wrong on a multi-let investment. A broker raising reletting time and incentives is thinking about your income.
Is terrorism addressed explicitly, including any lender requirement?
It is outside the standard wording. A quote that does not mention it has left a decision unmade rather than made it.
Does the quote include the engineering inspection obligation?
Lifts and pressure systems need statutory inspection. Knowing whether that service is bundled or needs arranging separately avoids a compliance gap.
Factually, we ask for the leases rather than working from the previous schedule, we set the loss of rent period on reletting rather than rebuilding, we address terrorism explicitly including any lender requirement, and we ask who tells us when a demise goes void so the cover follows the building rather than lagging it. Portfolios go on one schedule with one renewal date. We are a broker, so it goes to several insurers rather than one.
What Moves The Price
Property of this kind is priced on the building and the way it is used rather than on a tariff, so a published figure would tell you nothing. What we can tell you is what the premium is actually built from.
- Reinstatement value, construction and the age of the building
- Single let or multi-let, and the number of demises
- Current void rate and how long floors typically stand empty
- Flood exposure and location
- Lifts, plant and whether engineering inspection is included
- Claims history, with escape of water the dominant cause
We are a broker, so we take it to several insurers rather than quoting one. Call 02382 000820 for a quote.
What We Need To Quote
- Address, reinstatement value and net internal area
- Construction, age, and roof covering
- Tenancy schedule: demises, leases, rents and any voids
- Who insures tenant's improvements under each lease
- Lift and plant details for engineering inspection
- Five years of claims
Cover that often goes with this
The gaps we most often find sitting next to this policy.
- Commercial letsThe general commercial letting position, across building types.
- Business interruptionFor owner occupiers, where losing the building stops the business as well.
- Property owners insuranceThe parent page, and the reinstatement cost mistake almost everyone makes.
- Property owners liabilityClaims from tenants, visitors and the public arising from the building itself.
- Talk to a brokerTell us how the building is used and we will tell you what it actually needs.
Common questions
Who insures the office fit out, the landlord or the tenant?+
The lease decides it. Typically the landlord insures the structure and common parts and recovers through the service charge, while the tenant insures its own improvements, contents and business interruption. The gap appears with fit out installed by a previous tenant that has reverted to the landlord, which the landlord now owns and which is often missing from the landlord's sum insured because nobody updated it when the lease ended.
What happens to my insurance when a floor is empty?+
Most wordings apply unoccupancy conditions to the vacant part of a building, not only to wholly empty ones. After a continuous period, usually 30 or 45 days, the void floor typically loses escape of water, theft and malicious damage while the let floors continue as normal. Tell the insurer when a demise goes void, isolate the water to it, and inspect at the stated interval with a record.
Is terrorism cover included in office insurance?+
No. It is excluded from standard commercial property wordings in the UK and bought back separately. On city centre buildings it is commonly taken, and where a lender has an interest it is frequently a condition of the loan, which makes not having it a breach of the loan terms rather than only an insurance gap.
How long should loss of rent run on an office building?+
Long enough to clear, consent, rebuild, fit out the common parts and then relet, which in a normal market takes considerably longer than the construction alone. Twelve months is the default on most forms and is usually too short for a multi-let investment; twenty four to thirty six is a more realistic starting point. Check the service charge income is covered alongside the rent.
Do I need engineering inspection cover for the lifts?+
The statutory inspection obligation for lifts and pressure systems sits with whoever owns them, which on a let building is usually the landlord. It is a legal duty rather than an insurance one, but insurers routinely bundle the inspection service with the policy, which is normally the simplest way to discharge it.
Can I put several offices on one policy?+
Yes, and once you hold more than two it is usually better. One schedule, one renewal date and each property recorded individually removes the risk of one lapsing unnoticed and generally prices better, because the insurer is rating a spread rather than a single building.
Other property we cover
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