A color rendering index (CRI) is a quantitative metric of the ability of an artificial light source (i.e. LED, Fluorescent, Halogen, Incandescent, etc.) to accurately reveal the colors of a subject in comparison to a natural light source. A CRI of 90 means that the artificial light source is replicating roughly 90% of the visible color spectrum that the sun would produce on the same color.
It is a truth universally acknowledged that store dressing rooms are every woman’s worst nightmare. The number one complaint voiced by women and men everywhere is that the lighting is harsh, glaring and reminiscent of the dentist’s chair or perhaps a police interrogation room (“No, officer, I did not realize that pairing Converse with Versace was a crime against fashion”).
How much light is enough light? Below you’ll find everything you need to know when determining how much LED lighting you’ll need for a space. A lumen is a unit measurement of light. To determine the needed lumens, you will need to multiply your room square footage by your room foot-candle requirement.
When designing for a retail space, it is important to consider not only the design aesthetic that needs to be achieved but also the patron and the intended experience.
Lighting design for retail spaces vary from displaying delicate pieces of jewelry to endless shelves of apparel; and when it comes to coffee shops, the detail and effort into lighting design is no different. Min Cho and Jill Enomoto, directors of store design for Starbucks, share their tips on how to use light to welcome and guide customer experience.
Architectural Lighting, as opposed to functional commercial or residential lighting is concerned with (spoiler alert) architecture, or furthering the design experience of buildings and other physical structures. Both residential and commercial lighting can also qualify as architectural lighting, though this isn’t always the case. Some lighting is primarily functional and/or exists in a space that no one would call “architectural.”
The latest California Non-Residential lighting regulation updates occurred in 2016. The updates to Title 24 included changes to required lighting controls. In a nutshell, areas that require multi-level lighting controls are now required to have either a vacancy sensor or a partial-ON occupancy sensor—this includes classrooms, offices <250 square feet, Multi-purpose rooms <1,000 square feet, and conference rooms.
Products can demand attention with the help of proper lighting. This means an open floor plan with tactical attention to lighting fixture placement, brightness, color temperature, and CRI. The ability of LED Lighting to meet these technical requirements is what makes it the #1 choice of lighting designers and architects.
There’s a lot to think about when it comes to lighting a museum gallery. On the technical design side, there are two main factors to consider: light color temperature, or the warmth or coolness of a light source, and the Color Rendering Index (CRI), or the system used to indicate relative color rendering ability.
Some of the world’s greatest artists were inspired by light — the way it hit a basket of fruit, or shone off a pearl earring. It’s the combination of dark and light that inherently fascinates us, and in today’s modern era, the only thing that’s changed is the medium. Light art explores this juxtaposition quite literally, through light, but in the form of sculpture, manipulation, colors, and shadows.
Even some of the world’s most stunning architectural masterpieces need a little help getting gussied up for the camera. It’s not that the light in the room itself is bad, in fact, the designer most likely executed everything in the room around light. But, when it comes to the lighting within interiors, it can get tricky when the camera comes into play.
Have you ever had trouble falling asleep at 2am after binge watching the latest season of House of Cards? Ever pulled an all-nighter then felt strangely awake and alert after walking outside into broad daylight? Ever spent all day at the beach only to sleep like a moss-covered boulder later that night? It probably comes as no surprise that light has significant effects on the human body.
Previously, we explored the The United States for the best examples of LED architectural lighting used to enhance design features in buildings and art installations. We also learned that architectural lighting gives designers freedom to build creative but functional spaces. Here are the top 7 international uses of architectural lighting that we found notable.
Whether you’re upgrading the lighting in your home or you’re a lighting designer specifying fixtures for a commercial new-construction project, you’re probably concerned about the same things. Apart from staying within budget, you’re worried about having adequate lighting. Like most, you don’t want your home flooded with light but you also don’t want to be left with inadequate light.
It’s a fact — everyone loves to get out into the sun every once and a while. And as the weather continues to warm, we find staying inside harder than ever. But what if you could make the lighting in your office possess some of the health and feel-good benefits of sunlight? You can, with high-CRI LED Lighting and by designing a floor plan to include several sunroofs.