Computer Hardware Breakdown Insurance for Construction & Engineering Insurance (UK)
Introduction
Construction and engineering businesses rely on more “computer hardware” than most people realise. It’s not just office PCs. It’s site cabins with routers and CCTV, tablets used for snagging, servers that hold drawings, and specialist electronic kit like surveying equipment, control panels, and diagnostic devices.
When that hardware fails, the cost is rarely limited to replacing a device. You can lose access to plans, delay sign-off, miss compliance deadlines, or pause a project while you wait for repairs.
This guide explains what computer hardware breakdown insurance is, how it works alongside construction engineering insurance, and how to choose cover that matches the way your business actually operates.
What is computer hardware breakdown insurance?
Computer hardware breakdown insurance is designed to cover sudden and unexpected physical failure of computer and electronic equipment. In a construction or engineering setting, that can include:
- Office and site cabin IT equipment (PCs, laptops, monitors, printers)
- Servers and storage devices (including on-premises NAS)
- Networking hardware (routers, switches, firewalls)
- CCTV, access control and alarms (where included)
- Specialist electronic equipment used on projects (where specified)
It’s often arranged as part of a wider commercial combined or engineering insurance package, but it can also be added as a specific section depending on the insurer.
Hardware breakdown vs “all risks” cover
A common confusion is whether hardware is already covered under:
- Contents insurance (fire, theft, flood, etc.)
- Contractors’ plant and tools (theft/damage to plant)
- All risks / portable equipment (accidental damage away from premises)
Hardware breakdown cover focuses on mechanical/electrical/electronic failure. It’s not the same as theft, fire, or accidental damage (though policies can be combined).
Why construction and engineering firms are exposed
Hardware failure hits construction and engineering firms in specific ways:
- Harsh environments: dust, vibration, moisture, temperature changes
- Power issues: generators, temporary supplies, surges, brownouts
- Constant movement: kit moved between sites, vehicles, and cabins
- Tight programmes: downtime can trigger delay costs and contract pressure
- Compliance and documentation: inability to access records can slow audits and sign-off
Even if you can replace a laptop quickly, you may not be able to replace the data, configuration, or specialist calibration as fast.
What computer hardware breakdown insurance typically covers
Cover varies by insurer, but these are common elements.
1) Repair or replacement after breakdown
If a covered item suffers a sudden breakdown, the policy may pay for:
- Parts and labour
- Replacement equipment (where repair isn’t economical)
- Sometimes expedited shipping or specialist call-out (policy dependent)
2) Surge and electrical damage (where included)
Some policies include damage caused by:
- Power surges
- Short circuits
- Overheating
- Electrical arcing
This matters on sites using temporary power or generators.
3) Specialist equipment (if specified)
If your engineering work relies on electronic kit, you may be able to include items such as:
- Total stations, GNSS/GPS surveying devices
- Laser scanners
- Drones used for inspection (subject to aviation rules and insurer appetite)
- Thermal imaging cameras
- Control panels, PLCs, instrumentation
- Calibration and diagnostic devices
The key is to declare and schedule higher-value or specialist items correctly.
4) Business interruption (optional but important)
Breakdown cover can be paired with business interruption (BI) so you’re not just covering the hardware, but also the loss of income or increased costs while you recover.
For construction and engineering, BI can be tricky because revenue may be project-based. A broker can help structure this so it reflects:
- Ongoing contracts
- Labour costs you still pay during downtime
- Additional hire costs for temporary equipment
5) Data restoration and cyber add-ons (separate sections)
Hardware breakdown insurance is not the same as cyber insurance. However, some packages offer extensions for:
- Data recovery after hardware failure
- Reinstallation of software
- Specialist IT support
If your main concern is ransomware, phishing, or data breach, that’s typically handled under cyber insurance rather than breakdown.
Common exclusions to watch for
Policies differ, but these exclusions come up often:
- Wear and tear / gradual deterioration
- Known defects or poor maintenance
- Consumables (batteries, ink/toner, bulbs)
- Cosmetic damage that doesn’t affect function
- Software issues (unless specifically included)
- Data loss (unless you have a data extension)
- Unattended theft (a separate issue, but relevant if you rely on portable kit)
- Lack of proof of ownership / inadequate records
If you operate in high-dust environments or move kit daily, it’s worth asking how the insurer treats “environmental factors” and maintenance expectations.
Real-world claims examples (construction and engineering)
These examples show how breakdown can create knock-on costs.
Example 1: Site cabin networking failure
A site cabin router and switch fail after repeated power fluctuations. The team can’t access cloud drawings reliably, and the CCTV system drops offline.
- Hardware replacement cost: manageable
- Real impact: delays, extra admin time, potential security exposure
A policy that covers breakdown (and potentially the CCTV/access control section) can reduce the immediate cost and help you restore operations faster.
Example 2: Surveying equipment breakdown
A total station develops an internal fault mid-project. Replacement is expensive and lead times are long.
- Without cover: you may hire equipment at short notice and absorb the cost
- With cover: repair/replacement may be funded, and you can add hire costs via increased cost of working (if included)
Example 3: On-prem server failure
A small engineering consultancy runs an on-prem server for CAD files and project documentation. A hardware failure takes the server offline.
- Hardware: replacement and rebuild
- Hidden cost: lost productivity, missed deadlines, client pressure
This is where a combined approach (hardware breakdown + BI + good backup practice) matters.
How it fits within construction engineering insurance
“Construction engineering insurance” is often used as a broad term covering several policies that protect construction and engineering risks. Computer hardware breakdown can sit alongside, or be integrated into, a package that includes:
- Contractors’ All Risks (CAR) / Erection All Risks (EAR): covers contract works, materials, and often plant (depending on structure)
- Contractors’ plant and tools: theft/damage to owned or hired plant and tools
- Public liability and employers’ liability: injury/property damage claims
- Professional indemnity (for design/consultancy): allegations of negligence, errors, omissions
- Business interruption: loss of gross profit or revenue following insured events
- Cyber insurance: cyber incidents, data breaches, ransomware response
Where breakdown cover helps most
Breakdown cover is most valuable when:
- You have high-value electronic kit that is essential to delivery
- You rely on on-prem equipment (servers, storage, comms)
- You can’t easily rent replacements
- A failure would cause measurable downtime
Choosing the right cover: a simple checklist
To get a policy that actually responds when you need it, focus on the practical details.
1) Create an equipment list
Include:
- Make/model/serial number (where possible)
- Replacement value
- Usual location (office, site cabin, vehicle, multiple sites)
- Whether it’s owned or hired
2) Confirm what “breakdown” means
Ask how the insurer defines breakdown and whether it includes:
- Electrical failure
- Power surge damage
- Accidental damage (sometimes separate)
3) Check cover away from premises
Construction and engineering teams move kit constantly. Confirm:
- Territorial limits (UK only, UK/EU)
- Cover in vehicles
- Unattended equipment rules
4) Match the excess to your reality
A low excess can be useful if you expect occasional smaller failures. A higher excess can reduce premium but may make the cover less practical.
5) Consider downtime costs
If a breakdown would stop work, consider:
- Increased cost of working (e.g., hiring temporary kit)
- Business interruption
6) Don’t ignore maintenance and protection
Insurers expect reasonable care. Practical steps include:
- Surge protection and UPS for critical equipment
- Dust control and proper storage
- Regular servicing and calibration for specialist kit
- Clear sign-out processes for portable devices
FAQs
Is computer hardware breakdown insurance the same as cyber insurance?
No. Breakdown insurance focuses on physical failure of hardware. Cyber insurance focuses on malicious attacks, data breaches, and related response costs. Some packages offer limited data restoration extensions, but they are not a replacement for cyber cover.
Will it cover tablets and laptops used on site?
Often yes, but it depends on whether the policy treats them as portable equipment and whether accidental damage/theft is included. Breakdown cover alone may not cover theft or accidental drops unless combined with an all risks section.
Does it cover hired equipment?
Sometimes. Many construction policies can include hired-in plant and equipment, but you must declare it and confirm the basis of cover. Always check contract terms with the hire company.
What about CCTV and access control systems?
These may be covered under contents, electronic equipment, or a specific security systems section. If they are critical to site security, make sure they’re declared and included.
Is it worth it for small firms?
If your hardware is low value and easily replaced, you may decide to self-insure. But if one failure would stop work, delay delivery, or require specialist replacement, breakdown cover can be cost-effective.
Next steps: get the cover aligned to your projects
Computer hardware breakdown insurance is most effective when it’s built around how your construction or engineering business operates: what equipment you rely on, where it’s used, and what downtime would cost you.
If you want, Insure24 can help you review your current construction engineering insurance and identify gaps around electronic equipment, breakdown, and downtime.
Call 0330 127 2333 to discuss your equipment and projects, or request a quote and we’ll point you to the most suitable options.

0330 127 2333