Friday, August 14, 2009


Houston Art Lighting Installation


To get superior results when lighting your art collection, we recommend you obtain your art lighting fixtures and art lighting design services from ILD. The type of equipment we provide is high-end, sensitive, and requires considerable technical and design expertise to select, install, and maintain the appropriate high quality art lighting fixtures.

Our first priority is to make sure that your artwork lighting fixtures are performing at optimal levels. We have seen, in many cases that the integrity of some lamps will gradually deteriorate and depreciate. On MR16 lamps, for instance, this degradation causes color to shift either to the red or green end of the spectrum. People typically do not notice this shift, because the change is so subtle and gradual that their eyes adjusted to the change daily without ever consciously being aware of the deterioration. It is for this reason that we recommend you have a trained professional periodically examine your artwork lighting and test your equipment for this deterioration and upgrade to a better, more efficient replacement when necessary.

Many times as well, we run across clients who have installed high voltage art lighting fixtures. This is often done by people who purchase retail-grade equipment themselves and hire an electrician to install it. The problem with high voltage equipment is that it does not have the same lamp selection as line voltage fixtures use for fine art lighting applications. Low voltage lights generally have better beam control, far less UV radiation, and consume much less power than high voltage equivalents.

If you upgrade now, you will start saving you money on electrical costs in two respects. Cooling costs will be lower if the room temperature remains at a lower constant. Power bills will also decrease because there is less electricity consumed by the lamps themselves.

Low voltage recessed art lighting equipment has become so effective that manufacturers now make a plethora of art lighting fixtures in low voltage models. Everything from optical framing projectors, eyeball fixtures, recessed art lights, pinhole lights, and even track lights can now be obtained in low voltage models. We advise that if you are using any high voltage lights that you upgrade now to more current, more energy efficient low-voltage fixtures. You will both recover your investment through power cost savings, and you will be able to light your paintings for longer periods of time without fear of heat buildup. For those with track lights, you can even upgrade the fixtures without having to replace the track itself.

Because so many of the systems we service have been not really been strategically designed, but instead piece mealed over time, it is not unusual for us to encounter a mixture of specification grade and retail grade art lighting fixtures in a single room. As a professional lighting design firm that maintains a relationship with art lighting manufacturers, we are always happy to help our clients select and replace inferior grade products with high-end upgrades. This saves corporate art consultants and art curators a tremendous amount of money in cumulative replacement costs. Specification grade fixtures usually feature a longer lamp life and a more predictable performance curve. By upgrading the entire system now, you will only spend money in the form of a onetime purchase. Over time, you will get money back through the savings you accumulate by minimizing constant equipment replacements.

We always save our clients money by giving them as much direct control as possible over their picture lighting fixtures by installing lighting control systems. Lighting control can be placed completely in the hands of the end user and combined with other light sources in the building to create scenes and added convenience. ILD represents a number of home automation control manufacturers whose advanced, whole house lighting control technologies will allow you to set any light level you wish for both groups of lights and individual lights. This creates a multiplicity of luminance layers and effects.

Both specification grade art lighting fixtures and advanced technical services are much more affordable when managed under an interior lighting maintenance service agreement. Both curators and private art collectors can depend on receiving all of the above benefits more consistently and at better labor rates with a marginal investment in consistent, periodic visits by an Illuminations art lighting designer.

ILD is a premier fine art lighting company in Houston Texas. We have worked for and lighted some of the world’s most prestigious public and private art collections including works from renowned artists such as Chagall, Picasso, Matisse, Renoir, Rockwell, Salvador Dali and Rembrandt. By calling upon the most innovative artwork lighting techniques in the world, you can rest assured that your treasured pieces will shine as brightly as the artist’s true vision. Visit our testimonials page for customer feedback.

Simply stated, our staff is Illuminations Lighting Design's greatest asset. We are fortunate as an electrical contractor to have built such a highly skilled workforce of craftsmen and mechanics who enjoy what they do. Working with integrity and efficiency, they will treat your home with respect while ensuring the job gets done right. Their pride, persistence, quality and determination are the hallmark of Illuminations Lighting Design's tradition.

We are located in Houston Texas but provide lighting and lighting design in Austin TX, El Paso Texas, San Antonio TX, College Station Texas, Beaumont TX, Dallas Texas, Midland Tx and points beyond.

You can reach us toll free at 800-863-1184 or locally at 713-863-1133.

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Thursday, August 18, 2005


Illuminating fine art and scupltures should not to be taken lightly!


Lighting fine art is not as easy as attaching a picture light on the frame or putting a light in the ceiling. It involves careful consideration of the type and style of art, temperature and humidity as well as how the light will affect the piece over the long run. All light bulbs emit ultraviolet and infrared radiation that can cause the temperatures on the surface of a painting to rise when the light is on and back to normal when the light is off. Over time, this can result in fading, cracking, and derogation of materials such as textiles. This is particularly true when using over the picture lights. So let's take a look at various light sources, light fixtures and learn how they might affect your art:

Infrared Heat & Ultraviolet Radiation


IR or infrared heat is an electromagnetic field capable of transferring energy from a source, such as a light fixture or fireplace, to a destination, such as the surfaces within a room like a painting. Radiation does not require an intervening medium; it can occur through a vacuum. It is responsible for the warming of the Earth by the sun. The sensitivity of paintings to ultraviolet and visible radiation varies, but illumination should not be excessive, nor should paintings be hung in direct, unfiltered sunlight. All light, particularly that in the ultraviolet (UV) and infrared (IR) regions of the spectrum, induces chemical changes which age materials by degrading them. The most pernicious photochemical damage is caused by UV rays. IR radiation will cause chemical changes, and it accelerates the destructive effect of both UV light and visible radiation. Although not as profound in its destructive capacity as IR or UV, visible light can cause fading or darkening of some pigments. Photochemical deterioration, which occurs in organic objects such as works on paper and textiles, is cumulative and cannot be reversed. Extremes of temperature and humidity are also bad for paintings and they should be stored at temperatures within the range of 68-72 degrees F. The overall wattage of a light source is the main determinate of how much infrared and ultraviolet radiation is emitted. Remember, using low wattage lamps, the better off you are in protecting your art.


Types of Light Sources

Incandescent Lights
Standard incandescent light bulbs create a warm color that brings out the yellows and reds in art while flattering the blues and greens. They do generate some heat, however, and must be placed far enough away that the heat doesn't affect the artwork.

Halogen Lights
Halogens cast the purest white light, making them ideal for illuminating most art. They do generate a lot of heat, however, and must be placed far enough away that the heat doesn't affect the artwork. The halogen light source produces a pure white color of light which enhances all colors acrosss the spectrum.

Fluorescent Lights
Fluorescent lighting distorts the color of artwork, and the high level of ultraviolet rays emitted by fluorescent lights damage works of art by causing accelerated fading. Fluorescent light sources are not recommended for lighting artwork.

Fixture Styles

Picture lights
Surface mounted picture lights hang directly over a painting or are attached to the frame. These lights, due to their close proximity to the art, are the most likely to affect the art. Works of art on paper, which include prints, drawings in all media, pastels, photographs and works on related materials, are among the most vulnerable to excessive light and fluctuations of temperatures and humidity. They should not be exposed to direct light, unfiltered fluorescent lamps, or the heat of incandescent bulbs. The ultraviolet rays from fluorescent tubes will cause structural damage and oxidative reactions. Limiting light exposure protects paper and pigments from chemical and physical deterioration.

Adjustable Accent Lights
Recessed adjustable accent lights are available in primarily incandescent and halogen sources. In today's lighting fixtures, the MR16 halogen accent light is the preferred fixture for lighting art over traditional incandescent sources. The small size, high output and dichroic characteristics of the light bulb emit a cool beam of light that is art friendly. In case you are wondering, dichroic is a lighting term for a type of reflector that allows the infrared heat and ultraviolet radiation to exit the back of the lamp. Used in conjunction with a UV filter, the MR16 light adjustable accent produces hardly any damaging light and can be used on even the most sensitive and priceless works.

Framing Projectors
Recessed optical framing projectors are available in primarily incandescent and halogen sources. One again, the MR16 halogen accent light is the preferred light source for lighting art over traditional incandescent sources. The Phantom Contour Projector, for example, produces no harmful light rays or heat that will damage art. For this reason, many museums, private collectors and art galleries use projectors to enhance their art. Another advantage to using a Phantom optical framing projector is the unique ability to shape the light to the exact contour of the object without unsightly shadows created on the wall by the frame. The result is a magical "lighted from within look" that can only be appreciated when seen in person or by photography.

Position and Intensity of the Light

Reduce Glare
Place the light at a 30-degree angle to the work of art to minimize glare. Add 5 degrees to the angle for a larger frame, to avoid casting a shadow. Subtract 5 degrees from the position to accent the texture of a painting. You can offset the light in the ceiling to counteract glare from the normal viewing angle.

Avoid Heat Damage
Place lights far enough away from a painting to avoid possible heat damage. Heat can crack oil paintings. Take special care when using hot halogen lights. To test the heat from your lights, put your hand between the art and the light source. If you can feel heat from the light, it could potentially damage an oil painting.

Intensity
A general rule of thumb for accenting a piece of art is to light it three times brighter than the rest of the room. So if you have other lighting in the room it is best to install dimmer controls.

Summary

The professional lighting consultants at Illuminations Lighting Design are well versed in all forms of art, accent and display lighting for museums, private collectors and commercial applications. Illuminations' understands how color, texture, form and shadow can be molded creatively to produce the effect required. This can only be accomplished with the correct equipment and a complete knowledge of lamp types and lamp performance.

Illuminations is a full service design build firm specializing in residential and commercial indoor lighting and outdoor lighting installation, service and maintenance as well as home automation, home theaters and lighting control systems. For more information, please call 800-863-1184.

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We are a full service lighting design build firm specializing in residential and commercial indoor lighting and outdoor landscape lighting installation, service and maintenance as well as home automation, home theaters and lighting control systems.


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