Engineering Insurance Covers Explained

Engineering Insurance Covers Explained

A Practical Guide to Protecting Projects, Plant & Operations

Engineering risks are inherently complex, involving high-value assets, technical processes, and multiple stakeholders. Losses can arise suddenly and have significant financial, operational, and contractual implications.

Engineering insurance provides a structured risk transfer mechanism designed to protect against sudden and unforeseen physical loss or damage, as well as associated liabilities and financial consequences.

This guide outlines the core engineering insurance covers, their scope, and where they practically apply.


1. Construction All Risks (CAR) Insurance

Scope of Cover:
Provides indemnity for physical loss or damage to contract works during the construction period, together with third-party liability.

Key Features:

  • Covers works, materials, and site activities
  • Includes natural perils (e.g. flood, storm), fire, theft, and accidental damage
  • Extends to third-party bodily injury and property damage

Typical Insureds:
Employers (principals), main contractors, subcontractors

Practical Application:
Civil works projects (e.g. buildings, roads, bridges, residential and commercial developments)


2. Erection All Risks (EAR) Insurance

Scope of Cover:
Applies to erection, installation, and commissioning of plant, machinery, and steel structures.

Key Features:

  • Covers risks during erection and testing phases
  • Includes mechanical and electrical risks
  • Often incorporates advanced testing/commissioning extensions

Practical Application:
Installation and erection projects (e.g. factories, power plants, generators, industrial machinery)


3. Contractors’ Plant & Machinery (CPM) Insurance

Scope of Cover:
Provides cover for owned or hired construction equipment against accidental damage.

Key Features:

  • Mobile and static plant covered
  • Includes risks such as overturning, collision, and operator error
  • Can be extended to include theft and transit

Practical Application:
Machines used at construction sites and contractor operations (e.g. cranes, bulldozers, excavators, loaders)


4. Machinery Breakdown (MB) Insurance

Scope of Cover:
Covers sudden and unforeseen physical damage to machinery arising from internal causes.

Key Features:

  • Mechanical failure
  • Electrical faults
  • Operator error

Exclusions (Typical):

  • Wear and tear
  • Gradual deterioration

Practical Application:
Operational machinery in industrial settings (e.g. production machines, turbines, compressors, manufacturing equipment)


5. Boiler & Pressure Plant Insurance

Scope of Cover:
Covers explosion or collapse of boilers and pressure vessels, including third-party liability.

Key Features:

  • Internal pressure risks
  • Legal liability extensions
  • Inspection and certification alignment

Practical Application:
Pressurized equipment in industrial operations (e.g. boilers, steam systems, pressure vessels)


6. Electronic Equipment Insurance (EEI)

Scope of Cover:
“All risks” cover for electronic systems, subject to policy terms and exclusions.

Key Features:

  • Covers sudden damage, electrical disturbances, and theft
  • Optional data and increased cost of working extensions

Practical Application:
Electronic systems in business environments (e.g. computers, servers, medical equipment, telecom systems)


7. Deterioration of Stock (DOS) Insurance

Scope of Cover:
Covers loss of perishable goods due to temperature changes following machinery breakdown.

Key Features:

  • Linked to Machinery Breakdown policies
  • Covers spoilage due to refrigeration failure

Practical Application:
Perishable goods in controlled environments (e.g. cold rooms, freezers, pharmaceutical storage units)


8. Civil Engineering Completed Risks (CECR) Insurance

Scope of Cover:
Provides cover for completed civil works after handover.

Key Features:

  • Protects infrastructure assets
  • Covers external perils (e.g. flood, subsidence)

Practical Application:
Completed infrastructure assets (e.g. roads, bridges, pipelines, dams)


9. Loss of Profits / Delay in Start-Up (DSU) / Business Interruption

Scope of Cover:
Indemnifies financial loss resulting from insured damage under an engineering policy.

Key Features:

  • Loss of gross profit or revenue
  • Increased cost of working
  • Delay in project completion (DSU under CAR/EAR)

Practical Application:
Revenue-generating operations dependent on machinery or project completion (e.g. factories, processing plants, large-scale projects)


10. Third-Party Liability (TPL)

Scope of Cover:
Covers legal liability arising from bodily injury or property damage to third parties.

Key Features:

  • Defence costs included
  • Extensions for cross liability and principal’s liability

Practical Application:
Exposure to third-party risks during operations (e.g. construction sites, engineering works, contractor activities)


Key Principles of Engineering Insurance

Engineering insurance is guided by fundamental insurance principles:

  • Indemnity – restoring the insured to the same financial position pre-loss
  • Utmost Good Faith – full disclosure of all material facts
  • Proximate Cause – identifying the dominant cause of loss
  • Sound Underwriting Practice – proper assessment of technical risks

Key Considerations for Clients

When arranging engineering insurance, it is important to ensure:

✔ Adequate sum insured (including escalation provisions)
✔ Clear definition of project scope and contract values
✔ Inclusion of testing and maintenance periods
✔ Alignment with contract conditions
✔ Understanding of policy exclusions and deductibles


Professional Insight

Engineering insurance is not a standard “off-the-shelf” product. Each policy must be carefully structured to reflect:

  • Project complexity
  • Technical exposures
  • Contractual obligations
  • Financial impact of potential losses

A well-structured insurance programme ensures resilience, compliance, and business continuity.


📩 Advisory & Placement Support

At Surefront Insurance Brokers Ltd., we provide specialist advisory and placement services in engineering insurance, aligned with best practice and market requirements.

We support clients through:

  • Risk identification and assessment
  • Policy structuring and placement
  • Claims advisory and support
  • Programme review and optimization

👉 Engage us early in your project lifecycle to ensure appropriate risk transfer solutions are in place.


✍️ Author

Arbanus Kimenye
MBA (Insurance) | AIIK
Insurance & Risk Management Professional

A senior insurance practitioner with over 19 years’ experience across underwriting, claims, and branch leadership, with deep expertise in engineering risks and structuring practical, client-focused insurance solutions.