Does Having a Plastic Consumer Unit Affect Your EICR Results?

Jul 30, 2025

An Electrical Installation Condition Report (EICR) is a crucial document for ensuring electrical safety in your home or rental property. These reports will help determine the safety and condition of your electricity system under current UK laws. A major question that often arises during such inspections is whether the presence of a plastic consumer unit influences the report. As new rules require, now that the latest code of regulations also suggests much more fire-resistant products, property owners and landlords are asking themselves whether their regularly reduced plastic-based facilities are now obsolete or even unsafe. Here we will discuss how a plastic consumer unit is regarded in an Electrical Installation Condition Report in Brighton and what should be expected when such an installation continues to exist in your property.

Understanding the Role of a Consumer Unit

A fuse box is the box that controls and supplies electrical power throughout a premises. It has circuit breakers/fuses that are used to protect the wiring against overloading or faults. The units are often plastic in many older properties, which was also a standard feature over the years. In recent times, the proposed regulations have suggested the use of metal units with enhanced fire resistance. This switch has confused property owners regarding whether their existing buildings remain compliant.

EICR Outcomes with a Plastic Unit

An EICR does not mean that you are at risk of failing one with a plastic consumer unit. The inspector will assess the overall safety of the unit, including wear and tear, overheating, faulty wiring, and damage. Even though the unit is in normal condition and performing its intended job, it still has the opportunity to receive a desirable score. What can occasionally happen is that the inspector may record a plastic unit, which would result in an advisory. This means that the unit would be replaced later to provide greater safety. This is typically highlighted as a C3 observation, which implies that the advisable improvement is not imposed but rather advised to be made to pass.

When to Consider Replacement?

Although a plastic consumer panel may pass an inspection, it may still be advisable to replace it. Where the unit is seen to be ageing, or may be loosely connected, or is located in a very risky area, then the possibility of acquiring a modern metal unit to provide additional protection is always an option. This could be a wise decision on the part of the landlords, particularly to prioritise utmost safety requirements and minimise liability.

Whether you want to learn more about Electrical Installation Condition Reports in Brighton or consider upgrading your consumer unit, you can ask Kingfisher Electrics for assistance. The top-skilled electricians perform secure and competent checks and installations in homes and rentals. Book an appointment now and gain the peace of mind that your home’s or building’s electrical system is in the safe hands of professionals.