Codes, Access and Cream Carpets: How to Get Your Money's Worth From an EICR
Photo: Retired electrician (Marantz), TaBaZzz (Revox), CC BY-SA 4.0, via Wikimedia Commons
An Electrical Installation Condition Report is one of those documents people book slightly blind. A landlord needs one because the law says so; a homeowner wants one before a sale, or because the wiring hasn't been looked at since the last century. Either way, most people book it, wait, then open a PDF full of codes and wonder whether they've been sold a problem.
A bit of preparation changes that entirely. An EICR is a survey of your fixed wiring — it's the audit that tells you what to spend money on next. Treated that way, it's useful. Treated as a box-ticking exercise, it's an expensive piece of paper.
What the report is, and what it isn't
An EICR assesses the fixed installation: consumer unit, circuits, sockets, earthing, bonding, accessories. It does not test your appliances, and it isn't a PAT test, whatever the phrase someone used down the pub. It's also not a guarantee that nothing will ever fail — it's a snapshot with a professional opinion attached.
For private landlords in England and Wales, the requirement is broadly every five years, with a copy to the tenant within 28 days of the inspection and to a new tenant before they move in. Scotland has its own rules, and there are variations for licensing schemes, so check what applies to your property rather than assuming.
The codes, in plain English
The report uses a small set of classifications, and understanding them is where most of the value sits.
C1 — danger present. Something is immediately unsafe. The inspector may make it safe there and then or recommend isolation. This is not a negotiating position.
C2 — potentially dangerous. Not actively dangerous today, but likely to become so. No RCD protection on socket circuits in an older property is the classic example. C2s are the ones that turn an 'unsatisfactory' report into remedial work.
C3 — improvement recommended. The installation isn't unsafe, but it doesn't meet current standards. Old-style consumer unit with no RCD, for instance. A C3 alone doesn't make the report unsatisfactory, but it is a useful to-do list for future work.
You'll also see FI — further investigation required, meaning the inspector couldn't establish the condition of something without more work or access. And you may see items with no code at all, noted for information.
A report is either satisfactory or unsatisfactory. C1s and C2s make it unsatisfactory; C3s don't.
Where older properties tend to fall down
The same handful of issues come up again and again in pre-1990s housing:
- No RCD protection on socket outlets, particularly where cables are buried in walls
- Missing or inadequate main protective bonding to gas and water services
- Damp or damaged accessories — sockets in conservatories and kitchens are repeat offenders
- DIY additions: spurs on spurs, sockets fed from lighting circuits, junction boxes buried under floors
- Old rubber or lead-sheathed cable still in service
- Bathroom and shower circuits without the protection current standards expect
- Borrowed neutrals that make circuits behave strangely and can leave a leg live when switched off
- Consumer units with no spare ways and no RCD at all
- Shower isolators and outside sockets that have quietly given up
None of this is necessarily a disaster. Most of it is routine remedials work. But it's far cheaper and quicker to fix when the electrician can get to it.
Prepare the property, not just the paperwork
Access is where visits get wasted. Before the day:
- Clear the area around the consumer unit. That means the cupboard under the stairs, not just the doorway.
- Make sure the loft, garage, shed and any outbuildings can be reached, with boards down in the loft if needed.
- Move furniture away from sockets you know are hidden behind a sofa or wardrobe.
- Note down anything odd — a breaker that trips in heavy rain, a socket that buzzes, a light that flickers.
- Have any previous certificates, EICRs or minor works documents to hand.
- Warn the inspector about pets, alarm codes, and anything that needs a key.
- Accept that the power will go off at points during the test, and plan around it — fridges, home working, medical equipment.
A quick note on the cream carpets: ask whether shoe covers are part of the deal when you book. Good firms carry them. It's a small thing that says a lot.
Questions to ask before you book
Ask whether the person testing is qualified to do so and belongs to a competent person scheme. Ask what the report includes — schedule of circuit details, test results, photographs of defects. Ask whether remedial works are priced separately and whether the same firm can issue the minor works or installation certificate afterwards.
Ask, too, what happens if they find a C1. Any decent electrician will make it safe and tell you the same day rather than leaving you with a live problem and an email three weeks later.
Reading the remedial quote like a grown-up
When quotes come back, compare line by line against the codes. A quote that says 'bring installation up to standard — £X' tells you nothing. You want each C1, C2 and the C3s you're choosing to address listed separately, with what's being done and why.
It's entirely reasonable to fix the C1s and C2s now and stagger the C3s over a couple of years, particularly if a consumer unit change is on the cards alongside other work. That's the planning part, and it's where a competent electrician earns their fee.
After the report lands
Keep it with your property paperwork, note the date of the next inspection, and diarise the remedials. If you're a landlord, keep evidence that the report and any remedial work were done — licensing teams and insurers ask.
An EICR tells you where you stand. What you do with it is the bit that actually keeps the house safe.