Non Conformance Reports That Never Really Close

A non conformance report is only worth the close out. The failures that leave a register full of items marked closed and a building full of the same defects.

A non conformance report records work that does not meet the requirement, what will be done about it and the evidence that it was done. Most registers contain items closed without that evidence, and the defect reappears in the same form a month later because nothing addressed the cause. The failures below are about process rather than about workmanship.

Why these keep happening

Reports are raised by a quality engineer and closed by the same person under pressure to show a clean register before a client visit or a payment application. Nobody separates the correction of the specific item from the correction of the cause, nobody verifies the remedial work independently, and the trend is never analysed because each report is treated as an isolated event. The register then becomes a reporting artefact rather than a control, and the same problem recurs on every floor.

1. Describing the symptom instead of the requirement breached

A report saying the blockwork is poor cannot be closed, because nobody can say what would make it acceptable. A report stating the specification clause, the required tolerance and the measured deviation can be closed by measurement. Vague descriptions produce vague arguments and eventually a negotiated acceptance of substandard work.

• Avoid it by: Require every report to cite the specification or drawing reference, the required value and the actual value or condition observed.
• Proof it is closed: Every open report states a requirement, an observation and a measurable acceptance criterion.

What it costs you: Reports that stay open for months and are eventually closed by agreement rather than by correction.

2. Confusing the correction with the corrective action

Fixing the specific item is a correction. Stopping it happening again is corrective action and requires identifying the cause, which might be a supervision gap, a method, an unsuitable material or an unclear drawing. Without it, the same defect appears on the next pour, the next floor and the next unit.

• Avoid it by: Require two sections on every report: what will be done to this item, and what will be changed so it does not recur.
• Proof it is closed: Repeat occurrences of the same defect type decline over the following month.

What it costs you: The same defect repeated across the building, each occurrence corrected individually at full cost.

3. Closing without independent verification

Where the person who performed the remedial work also records that it is satisfactory, the record is worth nothing. This is particularly common on items hidden by subsequent work, where the close out is the only evidence that will ever exist.

• Avoid it by: Require verification by someone independent of the work, with a dated record and a photograph where the item will be covered.
• Proof it is closed: Every closed report carries a verification signature from a party other than the one who performed the correction.

What it costs you: A record of compliance that collapses the moment it is tested, and a defect concealed behind finished work.

4. Letting the register age without review

An open report is a known defect in the building. A register with items open for months means the project is accumulating defects with a record of them, which is a worse position than not knowing, because the knowledge is now documented and unaddressed.

• Avoid it by: Review the register weekly, report the count and the age of open items, and escalate anything open beyond an agreed period.
• Proof it is closed: A weekly metric showing open count and oldest item, trending downward.

What it costs you: A handover inspection that uncovers nothing new because everything was already on a register nobody worked through.

5. Not analysing the trend across reports

Individual reports describe incidents; the register describes the project. Clustering by trade, location, subcontractor and defect type reveals whether the problem is one crew, one subcontractor, one detail or one drawing. That analysis takes an hour a month and changes what you do.

• Avoid it by: Classify every report by trade, subcontractor, location and defect type, and review the clusters monthly.
• Proof it is closed: A monthly analysis identifying the top three defect clusters and the action taken on each.

What it costs you: Repeated correction of a problem whose cause was visible in the data from the second occurrence.

6. Allowing a concession to be granted informally

Sometimes non conforming work is accepted because correcting it would cause more harm than the deviation. That is a legitimate decision and it is a technical and commercial one requiring the designer agreement, a record of the reasoning and often a commercial adjustment. Granted verbally by a site engineer, it becomes a quality failure with no record and no compensation.

• Avoid it by: Require every concession to be a written decision by the designer and the contract administrator, with the reasoning and any adjustment recorded.
• Proof it is closed: A concession register separate from the non conformance register, with a signed decision for each entry.

What it costs you: Accepted deviations with no designer agreement, no record and no commercial adjustment.

7. Failing to connect the register to the handover and the defects period

Items still open at completion do not disappear; they become handover items or latent defects. A register maintained separately from the completion list means the same items get rediscovered by a different inspector, usually with a different description, and the history is lost.

• Avoid it by: Merge the open non conformance register into the completion inspection list, carrying the original references forward.
• Proof it is closed: The completion list shows the original report reference against every item that came from the register.

What it costs you: Duplicated inspection effort and an argument about whether a handover item was previously accepted.

A short check before you sign

• Every report cites a requirement, an observation and a measurable acceptance criterion.
• Each report distinguishes the correction of the item from the corrective action on the cause.
• Close out is verified by someone independent of the work, with a photograph where the item will be concealed.
• The register is reviewed weekly with a count and an age metric that are trending down.
• Reports are classified and analysed monthly by trade, subcontractor, location and defect type.
• Concessions are recorded separately as written decisions with designer agreement.

If it has already happened

If the register has already lost credibility, do not try to tidy it. Take the items closed without verifiable evidence and re inspect them, accepting that some are now behind finished work and will have to be addressed by opening up or by a documented technical assessment. Then restart the register with the discipline above from a known date, and keep the old one as history. Where concealed work cannot be verified and the deviation may affect performance or safety, that becomes a design and liability question for the designer and a licensed adviser rather than a quality administration matter.

Domira builds and supervises projects across Saudi Arabia, and the commercial discipline above is how its projects stay inside their budget and their programme. Send the drawings, the contract or the site and Domira will tell you where the risk actually sits.