Complete guide for building façade lighting

27 May.,2024

 

Complete guide for building façade lighting

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Correctly following some LED lighting technology and lamp selection criteria, architectural facade lighting can make buildings and structures beautiful and rich in three-dimensional diversity.

What is building facade lighting?

Building facade lighting is the lighting that uses outdoor lights to present the night scene of the building, which is a part of night scene lighting. The purpose is to use the lighting to highlight the architectural features and combine it with the surrounding environment or outdoor landscape lighting to create a harmonious, beautiful and distinctive night scene, thus showing the night image of the building/house.

Importance of Facade lighting

Enhanced Aesthetics: Properly designed facade lighting can accentuate architectural details, textures, and shapes, transforming a building into a captivating nighttime spectacle. Making urban more inviting and safer.

Brand and Identity: Facade lighting can serve as a powerful brand tool for business, creating a distinct visual identity that lingers in the minds of visitors and passagers. Encourage people to go out and spend during night time, promote economic development.

Cultural Expression: Lighting can be used to show the city cultrue and history.

What are the different types of facade lighting?

There are four commonly used led facade lighting:

Narrow beam spotlight

Because of the narrow beam angle and long irradiation distance, narrow beam spotlights can illuminate a high wall with a few lights, making the light look like a line, and can be applied to scenes such as bridge cables and iron towers. Narrow-beam floodlights have a higher utilization rate of light efficiency in lighting, and the lighting effect achieved is relatively better, especially for some linear objects and columnar objects. The lighting advantages are more obvious.

Outdoor Wall lights

Outdoor wall lights are usually installed in the center of the architecture. There are two kinds of facade wall lights: single head wall lights that shine light in one direction and up-down wall lights are lights that come with a lamp at the top and at the bottom. Both are used for different applications. For a rather low farm house a down-lighter would probably do the trick, but to illuminate the facade of a high building like a hotel, it would be better to use an up and down wall lighter.

Linear Wall Washer Lights

LED wall washer, as the name suggests, allows the light to wash the wall like water. The LED linear wall washer lights illuminates a distance of 10-1 meters and is used to outline the outline of large buildings. It is very suitable for government lighting projects, commercial places, subways, Panoramic floodlighting of interior and exterior walls such as elevated overpasses, building exterior walls, and architectural landmarks. Landscape buildings, outdoor plazas. Coloring of landscape objects, walls and exhibits. Can adapt to various indoor and outdoor temperature and humidity environments. The colors are red, yellow, white, green, blue, colorful and other effects.

Inground light

Inground lights, also called underground lights, or floor lights. It is generally used at the foot of the facade and installed on the ground to let the light shine upwards. Works well with linear lights.

If you want to know more outdoor facade lights in details, please visit our blog 5 Commonly Used Outdoor Wall Facade Lighting

Led facade lighting installation

The installation of facade lights is diverse. If you need the detailed installation for specified lights(Whether it is floodlights, wall lights or spotlights&#;), please contact us, professional PDF file will send to you.

What should be paid attention to in exterior building facade lighting design ?

1. The architectural lighting design should meet the requirements of the special planning for urban night lighting and be synchronized with the engineering design.

2. The values of illuminance, brightness and lighting power density should meet the relevant national standards. Choose energy-saving light sources and lamps to avoid blindly pursuing effects and using too many light sources and lamps, resulting in energy waste.

3. Reasonable selection of lighting sources, lamps and lighting methods; use the color rendering index of different light sources, light distribution curves of lamps and changeable lighting control methods to achieve good artistic visual effects.

4. Reasonably determine the installation position, lighting angle and sunshade measures of the lamps and lanterns to avoid light pollution and glare.

5. Choose colored lights carefully. Different building facades and surrounding objects have different requirements for lighting colors.

6. Lighting facilities should take corresponding preventive measures according to environmental conditions and installation methods to avoid unnecessary casualties.

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How to Choose Facade Lighting: The Definitive Guide

Solid Facade

A solid facade, characterized by its smooth and undecorated surface, is a fundamental component in many buildings. These facades typically lack intricate designs or patterns and offer a blank canvas for architectural and lighting interventions. While they may not have inherent design variations, solid facades provide ample opportunities for creative lighting techniques, mainly through natural lighting.

Given their large and unobstructed surfaces, solid facades can effectively accommodate various types of facade lighting. Designers can experiment with lighting temperatures, intensities, and variations to create visually stunning effects. By strategically placing light fixtures and employing lighting control systems, solid facades can be transformed into spectacular visual displays, enhancing the overall aesthetic appeal of the building.

One approach for solid facades is to leverage natural lighting techniques. Designers can utilize sunlight to cast dynamic patterns and shadows on the facade throughout the day. This can be achieved by incorporating architectural elements such as protrusions, recesses, or fins that interact with the sun&#;s changing position. As the sunlight interacts with these elements, it creates a play of light and shadow, adding depth and visual interest to the otherwise smooth surface.

In addition to natural lighting, artificial facade lighting can also be employed to enhance the appearance of solid facades. By strategically placing light fixtures along the facade, designers can highlight specific architectural features or create a uniform light wash across the entire surface. This allows for manipulating the facade&#;s perception, emphasizing certain areas, or creating balance and harmony.

The versatility of solid facades extends beyond the choice of lighting temperature and variation. Designers can explore using color-changing LED lights to create dynamic and eye-catching effects. The facade can transform dramatically by programming the lights to transition between different colors or intensities, capturing attention and setting a distinct ambiance.

Furthermore, designers can incorporate other elements into the facade lighting scheme, such as projections or interactive displays. These additions can introduce a layer of interactivity, allowing the facade to engage with its surroundings or respond to user input, creating a memorable and immersive experience.

Vertically Divided Facade

Vertical division facades present a distinct architectural character with their vertical structure, demanding careful consideration in lighting design. To enhance the visual impact of these buildings, designers often choose narrow-beam lighting options that allow for precise illumination. The vertical divisions within the facade create an opportunity to accentuate the architectural elements and emphasize the separation between different sections, resulting in a visually dynamic and captivating exterior. By strategically incorporating techniques such as downlights and uplights, the vertically divided facades can be further enhanced, adding depth and dimension to the overall lighting scheme.

Furthermore, the installation of downlights and uplights can be employed to elevate the visual impact of vertically divided facades. By strategically placing these lighting fixtures, designers can accentuate the architectural elements and create a captivating play of light and shadow. Downlights can be positioned to highlight specific areas or architectural details, while uplights can add a subtle and dramatic effect by illuminating the vertical surfaces. This combination of downlights and uplights adds depth, texture, and visual interest to the vertically divided facades, enhancing their overall aesthetic appeal.

Horizontallly Divided Facade

The horizontal facade contrasts with vertically divided facades, offering a unique canvas for creative lighting designs. With horizontal divisions, designers can play with light and shadow, creating intriguing and captivating visual effects. As the light casts its glow on the horizontal surfaces, it generates elongated shadows that add depth and texture to the facade. These shadows not only enhance the architectural features but also contribute to the overall aesthetics of the building, making it visually striking and engaging. The dynamic interplay of light and shadow on the horizontal facade results in a captivating lighting design that leaves a lasting impression on observers.

Nevertheless, the installation of lights in horizontal divisions can pose particular challenges due to the intricate nature of the installation areas. However, overcoming these difficulties can significantly enhance the overall appearance of your building.

However, effectively reducing the presence of shadows makes it possible to illuminate the building, accentuating its appealing architectural elements and achieving a more harmonious and balanced look in the surrounding environment.

Perforated Facade

A perforated facade provides ample opportunities for creative lighting solutions, enabling designers to seamlessly integrate different types of light fixtures into the surroundings. The perforations allow for the play of light and shadow, creating unique patterns and textures that enhance the visual appeal of the building. By strategically placing and arranging light fixtures, the perforated facade can be transformed into a stunning visual display, making the building stand out and captivating viewers.

Designing lighting for perforated facades requires careful consideration and planning due to the challenges of blending different types of lighting. Factors such as energy efficiency, project size, and maintenance costs are essential considerations in planning. Additionally, the shape and design of the lights should be considered to ensure they complement the overall architecture of the building. Achieving a visually captivating and harmonious lighting design for perforated facades requires meticulous planning and careful attention to detail.

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