Where to buy LED downlights?
You can buy LED downlights online directly from trusted lighting retailers in Ireland such as Ledex, where we offer a wide range of reliable, energy-efficient, and stylish indoor lighting options. Our LED downlights are available in different sizes, shapes (round, square, slim), beam angles, and colour temperatures - perfect for kitchens, bathrooms, living rooms, and commercial spaces. We deliver across Ireland with fast shipping and customer support.
Do LED downlights need heat covers?
Heat covers (or fire hoods) may be required depending on where and how your LED downlights are installed. If you're fitting downlights into a ceiling with a fire rating (e.g. between floors), then fire-rated downlights or appropriate fire hoods are necessary to maintain the integrity of the fire barrier. However, most modern LED downlights produce minimal heat and many are already fire-rated, eliminating the need for separate covers. Always check local regulations and manufacturer guidance.
How to install LED downlights in ceiling?
To install LED downlights:
- Plan the layout based on room size and lighting needs.
- Cut appropriately sized holes in the ceiling.
- Wire the downlights to the mains, ensuring power is switched off.
- Connect the driver (if separate), and push-fit or secure the fixture into the ceiling.
Important: Ceiling installations involve wiring and compliance with building codes. Always consult a qualified electrician, especially for bathroom or kitchen zones.
Can LED downlights be dimmed?
Yes, many LED downlights are dimmable, but you must ensure two things:
- The downlight itself supports dimming (check product specs).
- You’re using a compatible LED dimmer switch, not a traditional halogen dimmer, as it may cause flickering or damage.
Dimmable downlights are perfect for living rooms, bedrooms, or kitchens where mood lighting is needed.
How many LED downlights do I need for a room?
To calculate the number of LED downlights needed:
1. Multiply the room’s square metres by lux level (brightness requirement):
- Living room: ~150 lux
- Kitchen/bathroom: ~300–500 lux
2. Divide that number by the lumens output of your chosen downlight.
For example, a 20m² kitchen with 400 lux needs 8000 lumens. If each downlight produces 800 lumens, you’ll need 10 fittings.
You can also space downlights evenly (~1.2–1.5m apart) and 0.5m away from walls for balanced coverage.