Lighting Design Advice

Nov 29, 2022 | Design

We hope that we can offer some lighting design advice for those that wish to have a go themselves at home.  Here at Lightmaster we love to share our lighting know-how and lighting design advice. We do this through open days, seminars and client meetings. We like leaving a project knowing that someone is more knowledgeable about lighting than they had when we arrived. Another way we share our wisdom, is with these blogs! These allow us to pick a particular room or style of lighting and discuss the features and benefits.

Firstly, downlights. A contractor left to their own devices will install your downlights in a grid formation. This is 1. far too much light and 2. expensive, both for the fittings themselves and the energy bills. You do not need 16 symmetrically placed downlights to light a room. The kitchen below has only 5 downlights.

You also want to keep an eye on your lamps – if you opt for retro-fit lights you need to make sure all your lamps are the same colour temperature, CRI and type. If you have a halogen lamp in one fitting and an LED in another, the difference will be obvious. Likewise CFL lamps.

Next, LED tape. This in itself is a minefield. What voltage do I need? What power supply will run it efficiently? Do I need it diffused? Is it IP rated? It’s stressful just thinking about it… Our best advice?  Call a professional such as Lightmaster.  We supply all kinds of tape and we’re pretty good at knowing what tape should go where. Send us a photo of the room and where you want the tape and we’ll tell you what you need and what power supply is required to run it.

Task lighting is vital, especially in kitchens and when you want to read. You can’t really be chopping an onion if you can’t see where the onion ends and your fingers begin. For kitchens, if you have the space, a pendant will provide perfect task light. Alternatively, LED tape installed under your cabinets will work well. The key is to avoid the light being behind you as you’ll just cause shadow.

Picture lighting. For the best picture lighting, you either want a spotlight or an asymmetric downlight. The asymmetric lights are great as you can choose the beam angle you want based on the size of the image. Our design team have also worked out a chart which will tell you how far away the light needs to be from the wall to create the right wash of light to frame the painting.

IP rating and exterior lighting is a big one. Now, believe it or not, a paper cocktail umbrella over exposed wiring isn’t IP rating your fitting. In fact, as a general rule, if the wiring is exposed the chances are it isn’t going to hold up against water ingress – an IP67 driver paired with an IP67 fitting will only continue to work if the connections between the two are sealed within an IP enclosure.

Now, a slightly more technical note for when you’re lighting for retail, you want light which will bring out the colours of your products. This is all down to CRI (colour rendering index).

Supermarkets have grasped this concept pretty well but clothes shops are yet to follow suit. The clothes in high street chains look sad and lackluster and it gets worse when you reach the changing rooms. It’s like they don’t want you to buy the clothes! The majority opt for a single downlight in the middle of the cubicle. All this does is create awkward shadows when you’re twirling around trying to see the back. Plus, the light itself is usually hideously unflattering. Not what you want when trying on a £70 dress!

This lighting design advice was only scratching the serface of what’s possible.  The way that the lighting technology is changing currently, there’s bound to be way more faux pa’s to talk about soon!  Looking for some inspiration?  Why not head over now to Lightmaster Product and view our ranges.

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