Common questions

Can I fit my own downlights?

Can I fit my own downlights?

Fitting downlights is a job that you can do yourself, however like any electrical DIY project if you are not totally sure about what you are doing them you should get a professional electrician to assist you.

Do LED downlights need a transformer?

All mains powered LED bulbs require a transformer. The purpose of the transformer is to reduce mains voltage (240V) to the desired level relative to the bulb being powered (e.g. 12V or 24V).

Can I fit a ceiling light myself?

Wiring a Ceiling Light Guide. If you have the skill to do so you can save yourself a great deal of money by wiring or rewiring lights in your own home – it’s a comparatively basic procedure, and one that a confident homeowner may feel that they can take on without the assistance of a professional electrician.

Do downlights need a transformer?

Bulbs intended for use in wet zones (such as downlights in a bathroom) must be IP rated for such use. This means that each sealed bulb will contain a driver, with no external transformer required.

Can you daisy chain downlights?

A daisy chain connects multiple light fixtures to the same circuit. It’s useful for recessed lighting, illuminating rooms, and connecting lights to the same switch. Run these new wires to the new light fixture and connect them. Continue this pattern until all the lights are installed.

What cable is used for downlights?

For power sockets you’ll need 2.5mm and for downlights you’ll need 1mm or 1.5mm. Twin & earth cable which is available in various sizes. Known as 6242Y cable, it is used primarily for domestic wiring of switches, sockets and lighting. For power sockets you’ll need 2.5mm and for downlights you’ll need 1mm or 1.5mm.

What is the difference between a transformer and an LED driver?

LED drivers and electronic transformers for retrofit LED lighting are not interchangeable. They differ in output and load compatibility i.e. which LED lights they will work with. The fundamental difference between the two is that LED drivers output DC while electronic halogen transformers output 12VAC.

What kind of light fitting do you need for a down light?

The instructions with the down lights should give the required information. Downlights can really brighten up a dull room! This is the type of down lighter that we are going to be fitting. It is a standard 240v Version. If you were using Low voltage lamps you would have to push the transformer through the fitting holes.

What’s the best way to install a downlight?

Mark the location where you want your downlight with a pencil. Choose a spot that’s between the joists in your ceiling, and draw a dot to mark the center of the light. Make sure the area doesn’t contain any pipes or wires, or else you could damage them when you install the downlight.

How to calculate the number of downlights you need?

A handy way to approximate how many downlights you will need is using this method: Calculate the room area (length X width) in feet – eg, 8ft X 15ft = 120 ft2 Multiply by a lighting factor – 1.5 for a living room or 2.5 for an area which needs more light like a kitchen for example – eg, 120 ft2 X 1.5 = 180 Watts

How big of a downlight do I need for my Ceiling?

Choose a downlight that’s short enough to fit in your ceiling. Downlights usually have a tall cylindrical shape so the bulb recesses into your ceiling. Usually, your ceiling will have 6 inches (15 cm) of space behind it, but it may vary depending on the age of your home.

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Ruth Doyle