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Notes from the lighting studio
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Notes from the lighting studio

Practical writing on design, specification, controls and the regional market — from the people who issue the calculations.

From the archive

Further reading

Lighting Design Why your ceiling has too many downlights
28 Aug 20266 min read

Why your ceiling has too many downlights

The default villa ceiling is a grid of identical downlights. Here is what to do instead, and why it costs less.

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Commercial Designing offices for screen work
19 Aug 20268 min read

Designing offices for screen work

Glare, not illuminance, is what makes an office uncomfortable. UGR, screen reflections and practical targets.

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Architectural Facade lighting: the case for restraint
11 Aug 20266 min read

Facade lighting: the case for restraint

The best-lit buildings in any skyline are rarely the brightest. Grazing, depth and knowing when to stop.

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Lighting Design Layered lighting: ambient, task and accent explained
5 Aug 20267 min read

Layered lighting: ambient, task and accent explained

Three layers, one room. What each layer does and how to balance them without over-lighting.

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Insights LED efficacy has plateaued. What comes next?
23 Jul 20266 min read

LED efficacy has plateaued. What comes next?

The easy efficiency gains are behind us. The next decade belongs to control, quality and longevity.

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Lighting Design Colour temperature and CRI, in practice
14 Jul 20265 min read

Colour temperature and CRI, in practice

What 2700K, 90 CRI and R9 actually mean when you are standing in the room.

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Architectural Integrating light into the architecture
2 Jul 20265 min read

Integrating light into the architecture

Coves, slots and handrail details work only if they are coordinated at shop-drawing stage.

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Commercial Daylight harvesting that actually pays back
30 Jun 20266 min read

Daylight harvesting that actually pays back

Where photocell dimming earns its cost in a Gulf office, and where it quietly does not.

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Guides Specifying exterior lighting for Gulf conditions
11 Jun 20266 min read

Specifying exterior lighting for Gulf conditions

Heat, humidity, salt and irrigation destroy under-specified fittings. What to insist on.

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Commercial Choosing between DALI, Casambi and DMX
22 May 20267 min read

Choosing between DALI, Casambi and DMX

Three control protocols, three very different jobs. A practical guide to picking the right one.

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Guides A practical guide to dimming
8 May 20267 min read

A practical guide to dimming

Why LED dimming disappoints, and the driver and dimmer decisions that fix it.

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Insights What circularity means for lighting specification
16 Apr 20265 min read

What circularity means for lighting specification

Repairable luminaires, replaceable engines and the end of the sealed disposable fitting.

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Still deciding?

Reading is no substitute for a walkthrough

Most lighting questions resolve in twenty minutes standing in the actual room. We are happy to do that.

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