When Does a Home Builder Warranty Claim Prescribe?

It frequently happens that homeowners only discover major structural defects in their newly built homes sometime after taking occupation. Cracks may appear gradually, floors may sink, or water damage may worsen over months or even years.

The Housing Consumers Protection Measures Act 95 of 1998 (“the Housing Consumers Act”) provides a statutory warranty regime to protect housing consumers in these circumstances, requiring home builders to rectify major structural defects at their own cost within a prescribed warranty period. However, disputes frequently arise over when the three-year prescription period under the Prescription Act 68 of 1969 begins to run. Does it start when the homeowner first observes cracks? When an engineer confirms the defects are structural? Or only once the builder has failed or refused to carry out repairs?

Getting the timing wrong can be fatal to a homeowner’s claim if prescription has already run, or to a builder’s defence if it has not. For homeowners, builders, developers, and their legal advisers, the correct characterisation of when a claim “becomes due” under the statutory warranty is critical.

The Supreme Court of Appeal decision

This question came before the Supreme Court of Appeal in a judgment delivered on 24 July 2026. [Janse van Vuuren v WJB Stieger Konstruksie (Pty) Ltd (1459/2024) [2026] ZASCA 102] Mr Ruan Janse van Vuuren entered into a building contract in September 2015 with WJB Stieger Konstruksie (Pty) Ltd (“Stieger Konstruksie”), a Rustenburg-based construction company, for the construction of a residential home at Schoongezigt Estate, Rustenburg.

The building contract required the home to be built in a workmanlike manner, fit for habitation, and in accordance with NHBRC Technical Requirements. It included a warranty that Stieger Konstruksie would, at its own cost and on demand, rectify major structural defects caused by non-compliance with NHBRC Technical Requirements occurring within five years of the occupation date, provided notice was given within that period. This warranty mirrored the statutory warranty in section 13(2)(b)(i) of the Housing Consumers Act.

The home was completed in September 2016 and Janse van Vuuren took occupation on 31 October 2016. In December 2016, he observed cracks in the walls and a sinking floor in the bar area, and reported these to Stieger Konstruksie. Some remedial work was carried out in January 2017.

However, in November 2017, a major crack appeared and was again reported. Stieger Konstruksie appointed an engineer, Mr van der Walt of Infra Struct Design CC, who inspected the house on 6 December 2017. His report, dated 30 January 2018, confirmed major structural defects — severe cracks between the concrete beam and brickwork, wall cracks in bedrooms and balconies, severe cracking in the bar area and lounge, and roof leaks. He found the house uninhabitable and in need of major repairs.

On 1 June 2018, a letter of demand was sent requiring repair in accordance with the engineer’s report. Stieger Konstruksie attempted repairs on or about 15 October 2018, but was unable to provide an effective remedy given the nature of the defects. A complaint was lodged with the NHBRC in June 2021. Summons was served on 20 January 2021, claiming R4 638 738.29 in damages (the cost of repairs) plus R20 000.00 per month for alternative accommodation.

The procedural history

Stieger Konstruksie raised a special plea of prescription. The High Court dismissed the special plea. On appeal, however, the full court upheld the special plea. It held that the claim became due when Janse van Vuuren first became aware of the defects, no later than 6 December 2017 (when the engineer inspected), meaning the claim prescribed by 6 December 2020, before summons was served. The full court also relied on section 16 of the Prescription Act to find that the statutory warranty in section 13(2)(b)(i) of the Housing Consumers Act did not delay prescription. Janse van Vuuren was granted leave to appeal to the Supreme Court of Appeal.

The Supreme Court of Appeal’s reasoning

The SCA had to determine two issues: (1) whether prescription was regulated by the contract (embodying the Housing Consumers Act warranty period) or by the Prescription Act generally; and (2) whether the claim had in fact prescribed.

On the first issue, the Court confirmed that the Prescription Act applies, but that section 12(3) of that Act, which provides that a debt is not deemed to be “due” until the creditor has knowledge (actual or constructive) of the minimum facts necessary to institute an action, is the critical provision. Citing the Constitutional Court’s decision in Trinity Asset Management (Pty) Ltd v Grindstone Investments 132 (Pty) Ltd, the Court confirmed that prescription runs only once the creditor is in a position to enforce a right in law, not merely when the right first arises.

The Court identified the minimum facts a housing consumer must know before a debt for breach of the section 13(2)(b)(i) warranty becomes due: that major structural defects exist; that those defects were caused by non-compliance with NHBRC Technical Requirements; and that the home builder has failed or refused to repair the defects at its own cost. Until all three are known (or reasonably knowable), the consumer cannot enforce a claim for damages.

This was the decisive distinction. Knowledge of defects is not the same as knowledge that the statutory warranty has been breached. The warranty is only breached once the home builder fails or refuses to repair within a reasonable time after notification. Mere notification of defects does not start prescription running; it merely triggers the builder’s obligation to repair.

The Court rejected the full court’s approach, which had conflated knowledge of the defects with knowledge of a refusal to repair. It also rejected the full court’s reliance on section 16 of the Prescription Act. Section 16 only applies where another statute creates a specific time-bar for litigation (such as the Road Accident Fund Act). Section 13(2)(b)(i) of the Housing Consumers Act does not create a time-bar for litigation; it merely defines the warranty period within which defects must arise and be notified. It does not bar a housing consumer from litigating after the warranty period expires. Section 16 was therefore not engaged.

The Court also rejected Stieger Konstruksie’s argument that it would be impractical to have different prescription start dates for the different warranties under the Act; the legislative scheme contemplates different warranties giving rise to different debts with different commencement dates, and that is simply a consequence of the statutory framework.

The findings on the facts

On the evidence, the Court found that the engineer inspected the house on 6 December 2017 but his report was only produced on 30 January 2018. There was no evidence that Janse van Vuuren had the requisite knowledge on 6 December 2017, when neither party yet had the engineer’s findings.

More importantly, the key fact was not merely the existence of defects, but that Stieger Konstruksie had failed or refused to repair them at its own cost. It was uncontested that Stieger Konstruksie was still actively attempting repairs as late as 15 October 2018. Mr Stieger himself could not identify any date on which he had communicated a refusal to repair to Janse van Vuuren.

Stieger Konstruksie had therefore failed to discharge its onus of proving that Janse van Vuuren had actual or constructive knowledge of the minimum facts for a complete cause of action before 21 January 2018 (three years before summons). The Court found that Janse van Vuuren only acquired the minimum facts necessary to sustain a cause of action on 5 October 2018, when it became apparent that the remedial work being attempted was ineffective. The claim had therefore not prescribed.

The outcome

The appeal was upheld with costs, and the matter was remitted to the trial court for determination of the merits.

Conclusion

This judgment provides important clarity on when prescription begins to run for a claim based on a statutory home builder’s warranty. First, prescription does not start running merely because the homeowner becomes aware of structural defects. Discovery of defects is merely a precondition to notifying the builder and demanding repair. The prescription clock only starts once the homeowner knows (or reasonably should know) that the builder has failed or refused to repair those defects at its own cost within a reasonable time after being notified. This is a critical distinction.

Second, a builder actively attempting repairs will generally delay the start of prescription. There is no “failure or refusal” to repair while genuine repair efforts continue, even if those efforts ultimately prove unsuccessful. This means that engaging in repair attempts, rather than immediately refusing, can delay the prescription clock rather than start it.

Third, home builders should be cautious about assuming an early prescription defence will succeed. Simply because defects were reported or discovered long before litigation does not mean prescription has run. Courts will scrutinise whether repair attempts continued and whether an actual refusal or unreasonable delay in repairing was ever communicated.

Fourth, homeowners and their advisers should keep a clear evidentiary record. Dates of notification of defects, engineering reports, repair attempts, and any point at which the builder refuses or fails to repair within a reasonable time should all be carefully documented. This evidence will be critical in establishing exactly when a claim became due, should prescription be raised as a defence.

Practically, this judgment gives homeowners facing structural defects some comfort that pursuing repair efforts with a builder, rather than immediately litigating, will not necessarily prejudice a later damages claim, provided the claim is pursued once it becomes clear that repairs will not be effected. What matters is not when the defect was first observed, but when the homeowner acquires knowledge of a complete cause of action: defects, causation, and a failure or refusal to repair.