What does buildings insurance cover in South Africa?

What counts as “the building”

Buildings cover is for the structure and the things permanently attached to it. Contents cover is for what you could pack up and take with you. The South African Insurance Association puts it simply: home contents insurance “differs from building insurance, which covers the physical structure of the property” (SAIA, February 2026).

Most policies go further than the house itself. The FAIS Ombud describes homeowner’s cover as including “the building structure and other structures such boundary walls, swimming pools, and solar panels” (FAIS Ombud, 2023). Your schedule is what decides it for your home.

The grey area matters because buildings and contents can be insured separately, even with different insurers. In a final ruling published on 14 October 2026, the NFO dealt with a lightning strike that damaged a home automation system. The buildings insurer said the equipment was contents. The contents insurer had also declined, saying it was part of the building. The ombud’s test was the equipment’s “function, purpose and integration” within the system serving the property, not whether it could be unplugged. It found the controller was part of the building, and the claim was validated under the buildings section (NFO final ruling, published October 2026).

If you’ve added solar, backup power or smart-home equipment, tell your insurer and ask which section it falls under. The FAIS Ombud notes that insurers will generally require you to tell them about off-grid and backup systems, including solar panels, so that future claims are covered.

Knowing what’s insured is half the picture. The other half is what has to happen for a claim to be paid.

What buildings insurance covers: sudden events, not upkeep

Buildings policies list the events they insure against, and a claim has to fit one of them. Policies commonly name events such as fire, lightning, storm, wind, hail, flood, burst geysers and pipes, theft or attempted theft, and impact. Some events, such as subsidence and landslip, may be limited or offered as an extra. Your policy wording is the only reliable list.

What policies don’t pay for is damage that builds up over time. The NFO’s 2025 annual report shows how often that line is tested. Acts of nature, such as storms, were behind 42% of the homeowners’ complaints it finalised, up from 40% in 2024. The most common reason for those complaints was a claim rejected on the exclusion for “gradual deterioration, lack of maintenance, or wear and tear”, followed by no insured event, and defective design, construction or workmanship (NFO Annual Report 2025).

That pattern is worth knowing before a storm, not after one.

Gauteng’s storm season: what to expect

The Highveld gets some of South Africa’s most intense summer storms, and severe storms tend to cluster early in the season. A South African Weather Service researcher describes the summer rainfall region as running from October to March, dominated by convective storms, with the Highveld recording an average of 10 to 15 lightning flashes per square kilometre a year. Southern Gauteng falls in that band (Gijben, South African Journal of Science, 2012).

Supercell thunderstorms, the kind that bring large hail and damaging winds, are a particular risk. A University of Pretoria study of weather radar data from 2010 to 2020 found that supercell activity over Gauteng peaked in October and November, with hotspots over southern Gauteng (Liesker, University of Pretoria, 2021).

This year’s seasonal outlook points to a drier start. In September 2026, the Weather Service said a strong El Niño had formed and that below-normal rainfall was the most likely outcome for most of the country from October to December. It added that “not every single El Niño event is associated with drought” and advised following daily forecasts to be prepared for “other high impact weather events” (SAWS, 1 September 2026). The outlook is about rainfall and temperature. It doesn’t forecast individual storms, so the case for checking your roof and gutters still stands.

When a storm does hit, the question that decides many claims is what actually caused the damage.

Storm damage or maintenance? How ombud cases have gone

You have to show that an insured event, such as a storm, caused the damage. If the insurer rejects the claim on an exclusion such as wear and tear, it has to prove that exclusion. The former short-term insurance ombud set out that split in its 2021 annual report: the insured must bring the claim “within the ambit of the policy by showing that the damage was caused by an insured peril, for example, by a storm”, and when an insurer relies on an exclusion, “the burden of proof lies with the insurer” (OSTI Annual Report 2021).

In practice, both sides rely on assessors’ reports, photos and records. Published cases show it can go either way:

The trend is moving towards these disputes. The NFO’s report for January to June 2026 says acts of nature remained the biggest group of homeowners’ complaints, with maintenance and wear and tear “becoming increasingly dominant”, and that many disputes “arise from policy exclusions rather than coverage itself” (NFO Trend Report, January to June 2026).

Walls, foundations and alterations raise a related question: was the structure built properly in the first place?

Building plans, boundary walls and sinkholes

An insurer may reject a claim where poor construction, rather than the insured event, caused the damage, so it helps to know what’s been built on your property and how. Under the National Building Regulations and Building Standards Act, no one may put up a building that needs plans without the municipality’s prior written approval, and “erection” includes alterations, extensions and additions (section 4(1) and section 1 of Act 103 of 1977).

In a case in the ombud’s 2021 report, a boundary wall collapsed in a storm. The owner said it had stood for the 15 years she’d owned the property, but the insurer’s engineer and loss adjuster found it wasn’t built according to the National Building Regulations and had deteriorated over time, and the rejection was upheld. The ombud also noted that there is “no obligation on an insurer to inspect the property prior to the inception of a policy”, and that a valuation done before the policy starts is for the bond holder’s purposes (OSTI Annual Report 2021). If you’ve bought a home with additions or high walls, check that they appear on the approved plans.

Gauteng has a specific ground risk too. The Council for Geoscience has reported that while some sinkholes occur naturally, most are driven by human activity, including ageing infrastructure, mining and groundwater extraction, particularly in Tshwane, Ekurhuleni and Johannesburg (SAnews, October 2025). Ask whether your policy includes subsidence and landslip. If you claim under that cover, you’ll need to prove the cause: the ombud has said “mere say-so will not be enough” and that evidence can come from an expert such as a structural engineer (OSTI Annual Report 2018).

Do you need buildings insurance? Bonds, Sasria and other checks

If you have a bond, your bank may require buildings insurance, but you don’t have to buy the bank’s policy. The National Credit Act allows a credit provider to require insurance on a mortgaged property, not exceeding the property’s full asset value (section 106(1)(b)(i)). It may not demand insurance that is unreasonable or at an unreasonable cost (section 106(2)). If the bank proposes a particular policy, you must be told of your right to replace it with a policy of your own choice, subject to the conditions in the Act (section 106(4)(a)).

Whoever you insure with, the sum insured should be the cost of rebuilding, not the market value. Our guide to underinsurance and the average clause explains why that matters on every claim, not only a total loss.

• Riot and unrest damage. Damage from strikes, riots, public disorder and terrorism is insured by Sasria, which you buy through your insurer or broker. Its published rate for domestic buildings is 0.00363% of the sum insured a year, with a minimum of R30, in the schedule effective 1 October 2025 (Sasria rates schedule). On a R2 million sum insured, that works out to R72.60 a year.
• If you can’t live at home. Ask whether your policy pays for alternative accommodation while repairs are done, and for how long.
• If someone is hurt on your property. Ask whether your policy includes homeowner’s liability, and the limit.
• Sectional title. The body corporate insures the building. Our sectional title guide covers what owners still need to check.

After storm damage: what to do

Stop the damage getting worse, record everything, and tell your insurer quickly. The NFO warns that if you delay contacting your insurer, “this may affect the result of your claim” (NFO, Non-Life Insurance Tips).

Insurers also have duties once you’ve claimed. In a case the NFO published in June 2026, an insurer took four months to reject a storm claim for an outbuilding roof. The homeowner hadn’t repaired the roof, to avoid prejudicing the insurer’s assessment, and more rain damaged the property. The NFO found the insurer had breached Policyholder Protection Rule 17, which requires insurers to keep claimants informed, and R3 000 compensation was agreed (NFO, June 2026). If a claim is rejected, our guide to taking a rejected claim to the NFO explains the steps.

Storm-season check for your home

Tick what you’ve already done. You’ll get a short list of what’s left, with questions to take to your insurer or broker. This is a maintenance and paperwork checklist, not advice on which cover to buy.

Buildings insurance FAQs

General answers about buildings insurance in South Africa. Your policy schedule and wording decide how your cover works.