Do You Really Know What Your Building Would Cost to Rebuild?

One of the most common issues we see in commercial and residential property insurance is inaccurate rebuild sums insuredThe problem isn’t usually deliberate — it’s simply that property owners don’t always understand how rebuild costs are calculated, or when a more detailed assessment is required.

 

A key question is: Should you rely on a desktop rebuild cost assessment — or is a site visit necessary?

 

Rather than duplicate an excellent technical explanation read the full article here from www.rebuildcostassessment.com

 

Why This Matters for Property Owners

Your buildings insurance is only as strong as the sum insured declared.

 

If the rebuild cost is understated, insurers may apply the Average Clause, reducing a claim payment proportionately.

If it’s overstated, you may be paying more premium than necessary.

 

Neither outcome is ideal.

 

With construction inflation, labour costs and regulatory changes continuing to impact rebuild values, figures calculated several years ago may no longer be adequate.

What Is the Difference in Simple Terms?

Without going into technical detail:

  • Desktop assessments use data, modelling and remote tools.
  • Site assessments involve a qualified surveyor physically inspecting the property.

 

Both have their place — the right choice depends on the building type, age, construction and complexity.

For standard, modern properties, desktop can often be appropriate.

For older, altered, listed or complex buildings, a site visit may provide greater certainty.

The linked article above explains this in more detail.

When Should You Review Your Rebuild Cost?

We generally suggest reviewing:

  • Every 3 years as a minimum
  • Immediately after extensions or alterations
  • If the building is older or non-standard construction
  • If the sum insured feels like an estimate rather than a calculation

If you’re unsure, that’s usually a sign it’s worth checking.

Independent Advice from Munro-Greenhalgh Ltd

As we enter our 100th year of independent broking, one of our key priorities is helping clients avoid preventable claims issues.

Rebuild cost accuracy is one of the simplest — and most overlooked — areas of risk management.

 

If you would like us to review your current buildings sum insured or discuss whether a desktop or site assessment may be appropriate, our team is happy to help.

 

  • Independent since 1926
  • Client retention consistently over 90%
  • Average staff tenure 24 years
  • Traditional service backed by modern technology

 

We don’t inflate — and we don’t guess. We advise properly.