When people think they’re insured, they often assume they’re fully protected. Unfortunately, that isn’t always the case. Underinsurance is one of the most common – and costly – mistakes businesses make, and it often only comes to light when a claim is made. By then, it may already be too late.
What Is Underinsurance?
Underinsurance occurs when the level of insurance cover you have is insufficient to cover the true value of your assets or liabilities. In simple terms, if your business property or assets would cost more to repair or replace than the amount your policy covers, you are underinsured.
For example, if your commercial property would cost £350,000 to rebuild but your buildings insurance only covers £250,000, you are underinsured.
Why is it so common?
There are several reasons underinsurance happens so frequently:
1. Property and Rebuild Costs Increase Over Time
Construction costs, labour charges, and material prices rise, sometimes sharply. If your insurance sum insured hasn’t been reviewed in years, it may no longer reflect today’s rebuild costs.
2. People Underestimate the Value of Their Contents
Furniture, electronics, jewellery, clothing, and appliances all add up quickly. Many people undervalue their contents or forget to include items stored in garages, sheds, or lofts.
3. Incorrect Assumptions
Some believe insurers will automatically “top up” a shortfall or that market value and rebuild cost are the same – they’re not. Insurance is based on rebuild or replacement cost, not what a property could be sold for.
4. Lack of Regular Reviews
Life changes – renovations, extensions, new purchases, or business growth – often go unreported to insurers. Over time, the policy simply no longer matches reality.
The real impact…
Underinsurance doesn’t just reduce the amount you receive from an insurer; it can significantly affect your financial recovery.
Many policies apply the “average clause”, meaning if you are insured for, say, only 70% of the actual value, the insurer may pay only 70% of any claim – even for partial losses.
Example:
If your contents are worth £50,000 but insured for £25,000, you are covered for only 50%. A £10,000 claim may result in a payout of just £5,000.For businesses, underinsurance can be devastating – affecting cash flow, delaying reopening, or in some cases forcing permanent closure.
Underinsurance in Business
Businesses face additional risks, including:
- Understated building rebuild costs
- Out-of-date machinery or equipment values
- Inadequate stock insurance
- Business interruption cover that’s too low or limited in duration
A major loss without adequate cover can impact not only physical assets but also revenue, staff, supply chains, and customer confidence.
How to avoid being underinsured
The good news is that underinsurance is largely avoidable. Here’s how to protect yourself:
👉 Review Your Insurance Regularly
Check your policies at least once a year and whenever there’s a significant change – renovations, new purchases, or changes to your business operations.
👉 Use Professional Valuations
For property, consider a rebuild cost assessment, not an estate agent’s valuation. For businesses, professional asset and stock valuations can be invaluable.
👉 Keep an Inventory
Maintain an up-to-date list of valuable items, including receipts and photos where possible. This makes both setting the right cover and making a claim far easier.
👉 Don’t Guess
Avoid rough estimates or deliberately lowering sums insured to save on premiums. The small saving today could lead to a substantial loss tomorrow.
👉 Speak to an Expert
Insurance advisers can help identify gaps in cover, explain policy terms, and ensure sums insured truly reflect your exposure.
Underinsurance is often invisible until it causes real financial pain. While insurance is designed to provide peace of mind, that assurance only works if the cover is accurate and up to date.
Taking the time to review and adjust your insurance now could mean the difference between a smooth recovery and a serious financial setback in the future. When it comes to insurance, being fully covered isn’t a luxury – it’s a necessity.
➡️ If you need support, explore our services – we can support your organisation through every issue.