This is indeed a common question and one that often leads to confusion among landlords.
The key point to clarify is that a CP12 Gas Safety Certificate is a legal document, and once it’s issued, it cannot be altered, even if repairs are done at a later date. The only exception is if minor remedial work can be completed by the Gas Safe engineer during the initial inspection. In such cases, the engineer may be able to resolve the issue and immediately issue the certificate without needing a follow-up visit.
However, if the work required is more extensive and cannot be completed during the inspection, a new CP12 inspection must be carried out after the repairs have been completed. This new inspection is necessary to confirm that the appliances are now safe and compliant.
A second visit for a new certificate is chargeable because the original CP12 cannot be updated to reflect post-inspection repairs.
Unsafe Classifications
During the inspection, gas appliances found to be unsafe are classified under one of two categories:
- At Risk (AR): This means that an appliance has a fault that could become dangerous if left unattended. If classified as “At Risk,” the engineer will issue a safety warning and will switch off the appliance, with the users permission to prevent further use until it has been repaired and inspected again.
- Immediately Dangerous (ID): This indicates a severe risk, such as a gas leak or risk of carbon monoxide poisoning, which poses an immediate danger to life or property. In this situation, the engineer will disconnect the appliance from the gas supply immediately to prevent any further use. The appliance must not be reconnected until all repairs are made and it passes a follow-up inspection.
In both cases, the engineer will issue a safety warning notice and record the details on the property’s gas safety report. Remedial actions must be completed before the appliance can be used again, and a new CP12 Gas Safety Certificate will need to be issued after a second inspection to confirm the safety of the system.