Fire-Rated Downlights and EICRs: What Landlords Need to Know

Why Downlights and Fire Compartmentation Matter

In a typical house or flat, the ceiling between floors is part of the fire compartmentation of the building. It forms a barrier that slows the spread of fire from one floor to another, giving occupants time to evacuate and limiting structural damage. This barrier relies on the integrity of the ceiling as a continuous surface.

When a downlight is recessed into a ceiling, a hole is cut through it. If that hole is not correctly sealed with a fire-rated fitting or an intumescent hood, the fire barrier has been compromised. In the event of a fire, hot gases and flames can pass through those holes far more rapidly than through an intact ceiling.

This is not a theoretical risk. It is one of the reasons that non-fire-rated downlights in inappropriate locations appear as an observation on EICRs.

Fire-Rated Fittings vs Standard Downlights

A fire-rated downlight fitting is specifically designed to maintain the integrity of the fire barrier after installation. When the fitting is subject to heat from a fire, the intumescent material within it expands to seal the hole and prevent the spread of flame and hot gases. A standard, non-fire-rated downlight fitting does not do this.

Not all locations require fire-rated downlights. In a ground-floor room with no floor above it, a non-fire-rated fitting does not create a compartmentation issue. In a first-floor bedroom ceiling below a loft space or a bedroom above, the fire compartmentation requirements are different.

Intumescent Hoods: An Alternative Approach

Where non-fire-rated downlights are already installed, it is sometimes possible to retrofit an intumescent hood over the fitting rather than replacing the downlight entirely. The hood sits above the ceiling and surrounds the existing fitting. In the event of fire, it expands to seal the hole.

Whether this is an appropriate solution depends on the specific fitting, the ceiling construction, and access above the ceiling. Your electrician or a fire safety consultant should assess the existing installation before assuming that hoods are a suitable retrofit.

How This Appears on an EICR

An EICR inspects the electrical installation — not the building structure as a whole. However, inspectors are required to record observations relating to the safety of the installation, and non-fire-rated downlights in locations where fire compartmentation is required fall within the scope of observations that should be recorded.

In practice, the coding applied to non-fire-rated downlights varies between inspectors and depends on the specific context. Where the downlights are in a location where fire compartmentation is clearly required (such as a ceiling between living floors in a multi-occupancy building or HMO), a C2 observation may be appropriate. In a single-occupancy house where the risk is lower, a C3 may be recorded. The inspector's assessment of risk in the specific property will inform the coding.

HMOs: A Higher Bar

In HMOs and larger residential buildings, the requirements around fire compartmentation are more stringent. HMO licences typically require a fire safety standard that includes maintaining the integrity of fire barriers between rooms and floors. Non-fire-rated downlights in an HMO — particularly in corridors, ceiling areas between floors, or in rooms adjacent to common areas — are more likely to be coded C2 on an EICR and more likely to be raised as a separate issue by the local housing authority during an HMO licence inspection.

If you are managing an HMO and have downlights throughout the property, it is worth checking whether they are fire-rated as part of your ongoing compliance review, not just at EICR time.

What to Do

If your EICR records non-fire-rated downlights as an observation, the remediation options are: replace the existing fittings with fire-rated equivalents, or assess whether intumescent hoods can be retrofitted. Either way, this is work that can be carried out independently of the main electrical installation — it does not necessarily require a full rewire or any work on the consumer unit.

For properties with many downlights throughout, it is worth getting an assessment done systematically room by room rather than assuming all fittings are either compliant or non-compliant. Mixed situations are common.