Non-fire rated downlights FAQs

What’s the difference between fire-rated and non-fire rated downlights?

Fire-rated downlights have an enclosed back and are sealed around the edge of the bezel. In the event of a fire, the heat causes the seal to expand and block the hole. This protects the fitting against the fire and stops it spreading between floors in a building.

Non-fire rated downlights don’t offer this tight seal, and so don’t offer extra protection against open flames.

Can you use non-fire rated downlights in suspended ceilings?

While it’s recommended to use fire-rated downlights even in suspended ceilings, there are some instances in which they’re exempt from rating requirements:

• In small, low-risk buildings such as sheds and garages
• In temporary buildings such as marquees and exhibition halls
• In historic buildings where non-fire rated downlights are part of the original design or are needed to preserve the building’s design
• In suspended ceilings that aren’t part of the building’s fire safety strategy, such as those used to conceal wiring or ventilation ducts

However, be aware that even suspended ceilings that are exempt from fire rating requirements should be made of non-combustible materials or those with a fire resistance rating of at least 30 minutes.