In short
In refurbishments, recessed lighting can reuse existing cut-outs, retrofit existing fittings or replace them with modern LED, depending on the ceiling and budget.

Refurbishment projects often have the toughest constraints: existing ceilings, occupied buildings and tight budgets.
Options
- Replace fittings like for like, reusing cut-outs
- Retrofit existing fittings with new LED internals through 299 Lighting's reLUMEN8 service
- Replace ceilings and lighting together for a full upgrade
Reusing cut-outs
Choosing new downlights with similar cut-outs avoids ceiling repairs.
Retrofit
Retrofitting keeps the existing luminaire body and replaces the internal parts with an efficient LED system, cutting upfront cost and waste.
Controls
Wireless controls such as Casambi add dimming and sensors without rewiring.
Further reading at 299 Lighting
Next steps on recessedlighting.co.uk
Planning a recessed scheme?
Send us your reflected ceiling plan. We'll come back with a product shortlist, ceiling cut-out details and lighting calculations.
Start a project →Frequently asked questions
Can I reuse existing downlight cut-outs?
Often, yes. Choose replacement fittings with a matching or slightly larger cut-out.
What is lighting retrofit?
Retrofit keeps the existing luminaire body and replaces the internal parts with new LED components and drivers.


