If you have recently had an Electrical Installation Condition Report (EICR) carried out on your property, you may have a confusing list of codes to translate.
An EICR is designed to assess the condition of an existing electrical installation and identify anything that could compromise its safety. Any issues are recorded using classification codes. The most common are C1, C2, and C3.
Understanding these codes is important because they do not all indicate the same level of concern.
What Is an EICR?
An Electrical Installation Condition Report is produced following an inspection and series of tests carried out on an existing electrical installation. The aim is to establish whether the installation remains safe and seeks to identify deterioration or other problems that need attention.
An electrician inspects accessible parts of the installation to carry out tests. This often reveals problems that aren’t otherwise obvious during daily use.
The final report will then record any observations and assign an appropriate classification code to them.
So, what do those codes mean?
C1: Danger Present
You don’t want to see a C1 classification on your report. It means the electrician has identified an issue that is an immediate risk of injury. The person responsible for the installation should be advised that remedial action is required immediately.
A C1 should never be treated as a simple recommendation. The danger needs to be addressed promptly, and in some circumstances the affected part of the installation may need to be isolated until it can be made safe.
C2: Potentially Dangerous
A C2 means the electrician has identified a condition that is potentially dangerous. Under normal circumstances, it may not present immediate danger. However, a fault could turn it into an urgent safety issue.
The important point is that C2 does not mean that it is probably fine. It’s not something to ignore. Your electrician has found something that should be addressed with urgency.
C3: Improvement Recommended
C3 means the electrician has identified something where the issue is not considered to present immediate or potential danger. A C3 is therefore advisory rather than an indication that the installation is unsafe.
That does not mean it should be ignored, however. Improvements to the safety and resilience of an electrical installation might just become more important if other work is carried out in future.
What Does FI Mean?
You may also see FI on an EICR. This means that further investigation is required. Something has been highlighted that requires additional investigation before they can confidently determine the appropriate classification.
An FI code needs to be taken seriously, because the electrician was unable to reach a complete conclusion about the condition of the installation.
What Happens If You Receive a C1 or C2?
If you receive either a C1 or C2 it is advisable you organise the remedial work to be carried out by a qualified electrician. Some issues may be relatively straightforward to remedy whilst others could require more extensive investigation, or replacement of parts of the installation.
The important thing is not to assume that every EICR problem requires the entire electrical system to be replaced. A report is intended to identify specific defects and areas of concern, allowing the appropriate remedial work to be carried out.
Once the necessary work has been completed, appropriate certification and documentation should be provided for the work undertaken.
Do Not Be Alarmed by the Codes
Seeing C1, C2, or F1 on your report is understandably concerning. But these codes exist to clearly communicate the condition of your installation to help you determine what action is required. The classification system also prevents every issue being treated the same.
If you have received an EICR and are unsure what the findings mean, speak to Maintenance Service Electrical. We will explain the observations made on your report, advise you on the work required and help ensure your electrical installation remains safe for continued use.
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