Hospitality Lighting Design Guide What Sets Us Apart
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HOSPITALITY LIGHTING DESIGN GUIDE WHAT SETS US APART INNOVATION We combine the latest energy efficient technology and design styles to create an extensive range of attractive and sustainable luminaires. We have over 5,000 products, including many high performance products that can’t be found anywhere else. Our EcoTechnology solutions offer sustainable energy solutions that meet the qualitative needs of the visual environment with the least impact on the physical environment. SUSTAINABILITY At ConTech Lighting, our commitment to the environment is as important as our commitment to innovation, quality and our customers. We believe that lighting can be environmentally responsible and energy efficient, while providing high-quality performance and outstanding aesthetic design. EcoTechnology applies to our daily operation as well as to our products; from materials, manufacturing and transportation to the disposal process for our products and by-products. QUALITY We use the best components and manufacturing methods resulting in the highest quality fixtures. From cast housings and high performance reflectors, to the testing of each ballasted fixture before it ships, ConTech Lighting is defined by its quality. SERVICE Our responsive, personalized customer focus, and market expertise represents an oasis of outstanding service in an industry that values it, but frequently doesn’t receive it. We are here for you, live and in person, Monday through Friday 7:30am – 5:30pm CST. PRODUCT AVAILABILITY & SPEEDSHIPTM Our products are in stock and ready to ship. Our unique SpeedShip™ process helps us toward our goal of shipping 100% of placed orders within 48 hours; at no additional cost to you. MARKET EXPERTISE Every market has its own unique lighting challenges. Designs can get tricky, having to verify every fixture, test every connector and make certain that every length of track is just right. We have an experienced staff of sales professionals to assist you with your projects from concept to completion. Copyright Conservation Technology of Illinois, LLC ©2017 2 Hospitality, by definition, is “the quality or disposition of receiving and treating guests and strangers in a warm, friendly, generous way.” Lighting plays a sig- nificant role in setting the mood and atmosphere in an establishment, whether it be a restaurant, hotel, resort or casino. There is no single formula to abide by or a “one size fits all” approach. It is important to create a careful balance between style, simplicity, functionality, and energy efficiency. ConTech Lighting will guide you through the lighting process and be your lighting resource. ConTech Lighting is exceptionally qualified to fulfill all your lighting needs. With an unsurpassed selection of track systems, both line and low voltage, as well as recessed downlighting, and many decorative lumi- naries, ConTech gives you a complete palette from which to create your signature design. It takes time and effort to ensure that your investment in lighting will be returned to the bottom line, and it’s a partner- ship we’ll be involved with every step of the way. HOSPITALITY LIGHTING DESIGN GUIDE Goals of Lighting Design 5 Color, Reflection, and Contrast 7 Layers of Light 11 Application Solutions 15 3 4 GOALS OF HOSPITALITY LIGHTING DESIGN A variety of key characteristics must be considered when de- • Color of the walls: darker walls absorb more light and veloping lighting plans, including lamp life, system efficiency, may require higher levels of illumination lumen maintenance, color rendering and appearance, day- • Art work or highlight areas: determining the pieces and light integration and control, light distribution, points of inter- places to be highlighted helps determine the number of est, cost, system control and flexibility. ConTech Lighting’s accent lights needed extensive product selection allows you to create the perfect • Families of luminaires: recessed downlights used as lighting solution every time. adjustable accents and wall washers should match in aperture size and trim finish, as well as use similar lamp Considerations for hospitality lighting: types. Compliment these choices with the same, or • Size and shape of the space similar, finished fixtures to avoid drawing attention to the • Traffic patterns through the space lighting system. • Ceiling height and shape: light will be reflected off of these surfaces and contribute to the ambient light level in the room With the growth and advances in technology, such as smart A well-illuminated store directly contributes to the bottom phones and tablets, the customer journey doesn’t always be- line. Good lighting can make a first impression positive; creat- gin and end in a restaurant or hotel; brand image, and ex- ing a warm and inviting environment that makes guests want perience matter more than ever. Lighting helps to convey a to return as well as recommend to others. Instead of increas- specific brand message; it sets clients’ expectations on their ing brightness, and therefore also energy consumption, use visit, helping to create a distinctive environment that gives lighting that is high-contrast, makes perception easier, and guests a memorable experience. Choosing the right lighting heightens levels of attention. is critical for projecting the desired image, focusing and at- Diffused general lighting provides a sense of well-being, tracting attention and enhancing the appeal of your space. while vertical illuminance makes orientation easier in a space. Lighting solutions vary depending on the target market, space Detailed accent lighting improves the perception and attrac- concept and brand image; and the best lighting will set you tiveness of highlighted items. Using a high CRI light source apart from competitors. and a well-balanced mix of light greatly contributes to the overall feeling of welcomeness, giving guests a feeling of comfort and security. 5 6 COLOR, REFLECTION and CONTRAST There are a number of factors to consider when lighting a space: the size and shape of the space, the intended use of the space, the intended audience, and the intended message the brand conveys. Many elements come into play, such as color, reflection, contrast, and energy efficiency, that make a hospitality lighting design successful. Two units of measure are used defining light source color Reflection and glare are both useful and yet potentially properties: Correlated Color Temperature and Color Render- harmful to hospitality lighting; they can attract the eye to your ing Index. environment when used properly, but irritate and annoy when All light sources are not equal. Two white light sources may used incorrectly. look the same, but can render colors differently or provide a A very bright space is not the most effective solution. different feel to the space. By using lamps of the same Cor- Using contrast to highlight different areas of your space, related Color Temperature and with the same, or very similar, helps guests feel more comfortable and draws attention to Color Rendering Indices, the space will have even, consistent featured locations. illumination throughout. 7 CORRELATED COLOR TEMPERATURE Correlated Color Temperature, or CCT, is a measure of a lamp’s color appearance when lighted. All lamps are given a color temperature based on the color of the light emitted. White light falls into three general categories: warm, neutral and cool, measured in Kelvin 7000K CLOUDY SKY (K). White light with a hint of yellow-like candlelight is called “warm white” (below 3000K); 5500K CLEAR SKY AT NOON it enhances reds and oranges, dulls blues, and adds a yellow tint to whites and greens. 4000K COOL FLUORESCENT Neutral white (3000K – 3500K) enhances most colors equally, and does not emphasize either yellow or blue. Bluish white, like moonlight on snow, is considered “cool white” (above 2900K CERAMIC METAL HALIDE 2800K XENON 3500K); enhancing blues, dulls reds and imparts a bluish tint to whites and greens. 2500K INCANDESCENT Warm light makes a space feel smaller, more comfortable and familiar, where cooler light make areas appear more spacious. Neutral light improves the feeling of well-being. 1800K HIGH PRESSURE SODIUM 1500K CANDLE LIGHT WARM NEUTRAL COOL COLOR RENDERING INDEX Color Rendering Index, or CRI, is a measure of how a light source renders colors of objects APPEARANCE compared to how a reference light source renders the same colors. CRI can be used to R1 Light Grayish Red R2 Dark Grayish Yellow compare sources of the same type and CCT. R3 Strong Yellow Green R4 Moderate Yellowish Green A palette of specific colors is used, and the CRI calculation is the difference between each R5 Light Bluish Green color sample illuminated by the test light source and the reference source. The group of R6 Light Blue R7 Light Violet samples is averaged, and a score between 0 and 100 is calculated, with 100 being the best R8 Light Reddish Purple match between light sources. R9 Strong Red R10 Strong Yellow The higher the CRI of a light source, the better – and more natural – colors appear. R11 Strong Green R12 Strong Blue R13 Light Yellowish Pink R14 Moderate Olive Green Low CRI High CRI 8 REFLECTION MATERIAL REFLECTANCE PERCENT Reflection of light off of the various surfaces within the space Diffuse: Uniform surface brightness should be accounted for in the lighting design. When surfaces Limestone 35-60 with a higher reflectance are used, light is reflected back into White Paint 75-90 the space, and higher illuminance levels are created. Light re- White Structural Glass 70-80 flectance is based on a scale of 0, total surface light absorp- Spread: General diffuse reflection tion, to 100, total light reflection. Brushed Aluminum 55-60 Etched Aluminum 70-82 Spread reflection materials, such as brushed aluminum, have Processed Aluminum (Diffuse) 70-80 a high, though diffused, reflection, reflecting 5-10% of light. Satin Chrome 50-55 Diffused reflection materials, as simple as a white painted wall, Specular: Directional control of brightness at specific angles Chrome 60-65 give a uniform brightness, and are good reflecting backgrounds Metal coated plastic 75-95 for coves and smaller spaces.