A home insurance claim can be denied if the insurer believes the building description on your policy is incorrect. This is a common and frustrating issue for South African homeowners, especially when the damage is real and the premiums were paid on time.
This article explains, in simple English, why this happens, what insurers mean by “incorrect building description”, the exclusions that apply, and the most common misunderstandings. It is informational only and not legal advice.
What Is a “Building Description” in Home Insurance?
The building description is the information you give your insurer about the physical structure of your home. This usually includes:
- Type of construction (brick, concrete, timber, steel, prefab)
- Roof type (tile, metal, thatch)
- Number of storeys
- Size (square metres)
- Outbuildings (garage, flatlet, staff quarters)
- Use of the building (primary residence, rental, business use)
Insurers rely on this description to calculate risk and premiums. If the description is wrong or incomplete, the insurer may argue that the policy was priced incorrectly.
Why an Incorrect Building Description Can Lead to a Denied Claim
Most South African home insurance policies include a clause that says:
The insurer may reject or reduce a claim if material information was incorrect, incomplete, or not disclosed.
An incorrect building description is often treated as material non-disclosure or misrepresentation.
This means the insurer believes:
- They would have charged a higher premium, or
- They may have declined the risk altogether, or
- They would have added special conditions or exclusions
As a result, they may:
- Reject the claim completely, or
- Apply average (pay out less than expected)
Common Examples of Incorrect Building Descriptions
Below are real-world examples that often lead to claim disputes in South Africa.
Example 1: Roof Type Incorrectly Listed
You insured your home as having a tiled roof, but it is actually thatched or metal sheeting.
Why this matters:
- Thatch has a much higher fire risk
- Metal roofs behave differently in storms and hail
If a fire or storm damages the roof, the insurer may deny the claim.
Example 2: Flatlet or Outbuilding Not Declared
Your property includes a granny flat, converted garage, or staff accommodation that was not listed.
Why this matters:
- More structures increase replacement cost
- Additional tenants increase risk (fire, water damage, liability)
Damage to the flatlet may be excluded entirely.
Example 3: Home Used Partly for Business
You work from home or run a small business (salon, daycare, office), but the policy states “private residential use only.”
Why this matters:
- Business use increases foot traffic and liability
- Some equipment may not be covered under home policies
Claims linked to that area may be denied.
Example 4: Incorrect Building Size
The home was insured as 180 m², but is actually 260 m² after renovations.
Why this matters:
- Understated size = lower premium
- Insurer may apply average, reducing payout
How Insurers Discover Incorrect Building Descriptions
Many policyholders assume insurers will never check. In reality, insurers often discover discrepancies through:
- Loss adjustor inspections after a claim
- Municipal plans or valuation reports
- Drone imagery or satellite photos
- Contractor repair quotes
- Photos submitted with the claim
- Previous claims history
Claims trigger scrutiny that does not happen during normal premium collection.
What Is “Average” and How It Affects Your Claim?
If the insurer believes the building description caused underinsurance, they may apply average instead of fully rejecting the claim.
Average means:
You only get paid proportionally to how correctly you were insured.
Simple example:
- Actual replacement value: R2,000,000
- Insured for: R1,500,000 (75% of value)
- Damage claim: R400,000
Insurer pays:
- 75% of R400,000 = R300,000
This can be a shock if you expected full cover.
Typical Policy Exclusions Related to Building Description
While wording differs by insurer, exclusions often include:
- Claims arising from undisclosed construction materials
- Damage to undeclared structures
- Losses linked to incorrect use of the property
- Claims affected by misrepresentation or non-disclosure
- Structural damage caused by materials not insured for
These exclusions are usually buried in the general conditions section of the policy.
Common Misunderstandings (Very Important)
Many denied claims happen because of assumptions, not dishonesty.
Misunderstanding 1: “The broker filled it in, so it’s not my problem”
In most policies, you remain responsible for the accuracy of the information, even if a broker helped.
Misunderstanding 2: “The insurer never inspected, so they accepted it”
Acceptance of premiums does not equal verification. Insurers often only verify details after a claim.
Misunderstanding 3: “Small differences don’t matter”
Insurers may treat roof type, building size, or usage as material, even if the difference seems minor.
Misunderstanding 4: “Renovations don’t need to be updated”
Any renovation that changes:
- Size
- Structure
- Use
- Value
should usually be disclosed. Failure to update can affect future claims.
Misunderstanding 5: “Only the damaged part matters”
If the incorrect description affects the overall risk, the insurer may reject the entire claim, not just part of it.
What You Can Do If Your Claim Is Denied
While this article does not give legal advice, general practical steps include:
- Ask for the written reason for rejection
- Request the policy clause being relied on
- Check your original application or schedule
- Confirm what the insurer says is incorrect
- Ask whether average applies instead of full rejection
- Keep all communication in writing
Understanding the reason is critical before taking any further action.
How to Avoid This Problem in the Future
To reduce the risk of a denied home insurance claim:
- Review your policy schedule every year
- Check roof type, size, and outbuildings
- Update the insurer after renovations
- Disclose business use, even if small
- Ask your broker or insurer to confirm details in writing
- Keep photos and plans of your property
Accuracy matters more than most people realise.
Final Thoughts
A home insurance claim denied due to incorrect building description is one of the most common and misunderstood insurance disputes in South Africa. In many cases, the issue is not fraud, but outdated or incomplete information.
Understanding how insurers view risk, exclusions, and disclosure can help you avoid unpleasant surprises when you need cover the most.
This article is for general information only and does not constitute legal, financial, or insurance advice. Policy terms vary between insurers.