Specifying decorative lighting for hospitality: color, dimming and glare

Decorative lighting is the part of a hospitality interior guests notice first and complain about last, until it’s wrong. A pendant can be beautiful in a showroom and harsh over a bar, or perfect at full output and flickering at 20%. Three specifications decide which.

Color temperature

We lamp to 2700K by default. It’s the warm white most hotels and restaurants want, and it flatters timber, leather and skin. Lower (2200–2400K) suits bars and evening dining. Higher (3000K) can work in workplaces and bathrooms. Two rules matter more than the number itself:

• Match it across the room. A 2700K pendant next to a 3000K downlight looks like a mistake. Give us the color temperature of the architectural lighting and we’ll match it.

• Ask for color rendering of 90 or above. Below that, finishes look dull and food looks gray.

Warm-dim lamps, which shift warmer as they dim, are worth the cost in restaurants, lounges and senior living.

Dimming

Most complaints we hear about decorative lighting are really dimming problems: flicker, buzz, or a fixture that drops from 30% to off. The fix is to specify the fixture and the dimming system together.

• Tell us the dimming protocol: ELV (common in hospitality), 0–10V, DALI or phase.

• Send the dimmer model if it’s known. We test every fixture on the system it will be installed on before it ships.

• Set a low-end level. Good drivers dim smoothly to 1–5%; we’ll note the tested minimum on the spec sheet.

Glare

A bare lamp at eye level is glare, however good the fixture looks. For pendants over bars and tables, we case glass in a light smoke or frost, recess the lamp into the shade, or set the drop so the source sits above sightlines. For sconces, a shade or diffuser should hide the lamp from someone sitting nearby. We’ll suggest drops on the shop drawing if you send us table and counter heights.

Practical details that save site visits

• Canopy size and junction box: make sure the canopy covers the box the electrician will install.

• Damp or wet ratings for rooftops, pool bars and bathrooms.

• Clusters: a single-feed cluster canopy means one connection instead of twelve.

• Spare lamps and parts in the attic stock, labeled by fixture type.

Every fixture from our lighting shop is UL-listed and labeled, and ships with its tested dimming range on the spec sheet.