Vacant property security is one of the most frequently misunderstood corners of commercial security. Insurers know exactly what they want; landlords and managing agents often don't realise their cover is conditional on it; and the gap surfaces only when a claim is made and refused. This guide breaks down what insurers actually require, what good practice looks like, and where most vacant property protection fails.
Why vacant properties are different
An occupied building is its own security system. People come and go, lights are on at known times, neighbours notice the unusual. A vacant building has none of that. It's a static, unattended asset with predictable occupancy patterns (none) and rising risk over time. Water damage from a single failed pipe, fire from electrical faults or arson, squatters, metal theft, fly-tipping on the curtilage — all are dramatically more likely in a vacant building than an occupied one, and all are recoverable losses if the cover holds.
That last condition is the key one. Most commercial property insurance policies include vacancy clauses that change the cover dramatically once a building is unoccupied for more than a defined period — typically 30, 60 or 90 days. Cover may be reduced, restricted, or entirely voided, and reinstating cover usually requires demonstrating compliance with specific physical and procedural requirements. Insurers don't always make this transition obvious to the policyholder.
What insurers typically require
1. Regular physical inspection
Most policies require inspection at a minimum frequency — commonly weekly, sometimes more often for higher-value or higher-risk properties. The inspection must be evidenced (photographs, time-stamped reports), conducted by a competent person, and documented in a way that can be produced for the insurer on request. A spreadsheet log without evidence is rarely enough.
Risk Secured's vacant property security service uses DOB·Live — our digital occurrence book platform — to evidence every inspection in real time. Each visit produces GPS-logged photographs of agreed inspection points, a timestamped record of the officer on site, and any observations or actions taken. The output meets every insurer requirement we've encountered, and is shared with the client (and their insurer) live.
2. Utility isolation
Most vacancy clauses require water, gas, and (where appropriate) electricity to be isolated. This dramatically reduces the risk of escape-of-water, gas leaks, and electrical fires — by some distance the most common claim categories on vacant property. Verifying isolation, and documenting it, is part of compliant vacant property procedure.
3. Securing all openings
Doors, windows, roof access, basement hatches, vents — all must be secured. Boarding up should be to insurer-acceptable standards (often a specified board grade and fixing method). Any failure of a single opening invalidates the security of the whole property. Insurers will inspect after a claim and refuse if any single point of entry was inadequately secured.
4. Removal of combustible material
Accumulated waste, fly-tipping, abandoned stock, even mail piling up behind the door — all increase fire risk and many policies explicitly require removal. Combustibles dumped against the exterior of a building (particularly arson-target locations like blind alleys or rear yards) are also a frequent source of refused claims.
5. Security system in place
The specifics vary by insurer and value of the property, but most policies require a documented security regime — typically combining physical inspection (above) with some form of monitored alarm, CCTV, or both. For higher-value properties, the requirement may extend to manned guarding during higher-risk periods or rapid-deploy CCTV tower deployment for sites without infrastructure.
What good vacant property security looks like in practice
A properly configured vacant property protection package combines several elements. Daily or weekly inspection by SIA-licensed officers, with full DOB·Live evidencing. Verification of utility isolation on each visit. Photographic documentation of all openings and any signs of attempted access. Rapid escalation when issues are detected — fly-tipping, attempted entry, vandalism, water ingress. For higher-value or higher-risk sites, layered security combining inspection with CCTV (often tower-deployed where there's no power infrastructure), monitored alarms, and on-call response.
The reporting output should support both operational decision-making (issues that need landlord action) and insurance compliance (evidence of the security regime in case of a claim). The two outputs come from the same data, but they need to be structured deliberately — a service designed only for operational reporting often produces output that's inadequate for a claim, and vice versa.
Common failures
The most common failure in vacant property protection is checks that aren't evidenced. The site has been visited; nothing notable has happened; the officer has logged it informally. When an incident occurs and the insurer asks for the inspection records, there isn't anything that meets their evidential standard. Cover is challenged or refused.
The second most common is service drift. The contract started with weekly inspections at randomised times. Six months in, the visits are happening but they're at the same time each week, the officer is the same person who treats it as routine, and the photographs have become perfunctory. From an insurer's perspective at the point of a claim, the regime documented in the contract isn't the regime that's been operating.
The third is mismatch with the actual policy. Brokers and managing agents sometimes specify a generic vacant property service without checking the specific clauses of the policy. The service is delivered, but it doesn't satisfy the policy requirements — wrong inspection frequency, missing utility isolation checks, inadequate evidence format. Always start from the policy document, not the service catalogue.
What it costs
For most West Midlands vacant commercial properties, properly specified vacant property protection runs to a small fraction of the cost of an avoidable refused claim. A typical industrial unit can be covered with weekly DOB·Live inspections, photographic evidence, and on-call escalation for less than the excess on most commercial property policies. For higher-risk sites — recently vacated, high-value, or with prior incidents — the specification scales up but the cost-benefit equation usually tightens, not loosens.
Risk Secured covers vacant property protection across Birmingham, Wolverhampton, Walsall, Coventry, Dudley, Sandwell, Solihull, Worcester, Worcestershire, Leicester, and Nottingham. We provide policy-aligned specifications free of charge — share the relevant sections of your policy, and we'll respond with a service spec that satisfies the clauses and an indicative price.