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Case Study

A Structural Integrity Certificate That the Concrete Did Not Support

An investment fund was acquiring twenty units in a completed luxury scheme, supported by a developer-issued integrity certificate. Non-destructive testing returned concrete strength materially below specification.

Case study details

The Situation

An investment fund engaged us on a bulk purchase of twenty luxury duplexes in a completed scheme, offered at premium pricing. The units presented to a high standard across tiling, fittings and paintwork, and the developer had issued a structural integrity certificate.

Our inspection found cracking in load-bearing walls and reinforcement that did not follow the structural detail. Those two findings together are not a finishing defect, so we recommended non-destructive integrity testing before any commitment.

The tests returned concrete strength materially below the design specification.

The fund did not proceed.

A certificate issued by the party selling the asset is a representation, not an independent finding, and it carries the value of whoever stands behind it. On a bulk acquisition the exposure compounds, because a defect in the build method is not confined to one unit. It is present in every unit built the same way.

What HIDD prevented

Risk before commitment

A twenty-unit bulk acquisition in a scheme where load-bearing walls were cracked, reinforcement did not follow detail, and tested concrete strength fell materially below specification.

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