Outdoor Lighting 101: A Guide to Common Types and Styles

As the sun sets and the stars emerge, the right outdoor lighting can transform your backyard, garden, or patio into a serene retreat or a lively gathering space. Beyond its practical aspects, outdoor lighting has the power to set the mood, highlight architectural features, and extend the usability of your outdoor areas well into the night.

In this comprehensive guide, we delve into the world of outdoor lighting, exploring the common types and styles that can elevate your outdoor experience. From welcoming pathways to highlighting architectural features, the right lighting can truly make a difference. Without further ado, let’s dive right in.

What are the differences between indoor and outdoor lighting fixtures? The main difference lies in the installation locations. Indoor fixtures can be installed on ceilings and walls, whereas outdoors lack ceilings and walls and are often installed on the ground. Of course, some outdoor fixtures are also mounted on walls, but a significant distinction is that indoors have roofs to provide shelter from wind and rain, which outdoor spaces lack.

Therefore, for outdoor use, lighting fixtures must have strict requirements for dust and water resistance, with the degree of protection divided based on the level of dust and moisture resistance, usually indicated by the IP protection rating code. The IP code that indicates the protection level typically consists of the characteristic letters “IP” followed by two distinct numbers. The first digit indicates the level of protection from solid objects (dust) and is rated on a scale from 0 to 6. The second number indicates the level of protection from fluid or water provided by the enclosure and uses a scale from 0 to 9.

Ingress protection (IP) ratings guide

Generally, outdoor lighting is divided into three main categories: Architectural Lighting, Landscape Lighting, and Functional Lighting. Traditional outdoor light fixtures are designed with a cavity to house and protect the light source, ensuring its stability and optimal functionality. In the LED era, outdoor lighting no longer relies on cavities but rather utilizes techniques like optical lenses to direct light, akin to indoor lighting. However, outdoor lighting fixtures place a stronger emphasis on waterproofing and dust protection.

1. LED Flood Lights

LED flood lights are powerful outdoor lighting fixtures that are used to illuminate large outdoor areas. They are designed to provide broad-beamed, high-intensity light across a wide area, making them ideal for applications such as lighting up stadiums, parking lots, outdoor events, building facades, and other outdoor spaces that require bright and uniform illumination.

2. Projector Lights

Projector lights and flood lights serve the same purpose of illuminating buildings from a distance. However, flood lights provide a wide beam of light, while projector lights offer a narrow beam, similar to indoor lighting where down lights have a wide beam and spot lights have a narrow beam. The main difference between floodlights and projector lamps lies in the beam angle. Generally, they can share the same fixture housing, with varying optical components to achieve different lighting effects in terms of narrow, medium, or wide angles. Depending on the target object, different mounting brackets can also be selected.

3. Linear Flood Lights

Linear flood lights are ideal for various wall-washing applications. They have power options ranging from 8 to 100 watts according to requirements. As the name implies, in addition to square and circular designs, linear flood lights come in strip form, such as 1 meter or 1.2 meters long and 50 or 80 units wide. This configuration enables precise linear wall washer lighting for buildings and can be adjusted for seamless integration. The purpose of fixtures like the one shown above is to project light to illuminate architectural details like railings and walls. Learn more: How to Choose LED Linear Wall Washers?

4. Outline Lights

Outline lights are also designed in a linear form, but their function is not to project light outward; instead, they emit light themselves. They are specialized lighting fixtures that are designed to highlight and accentuate the contours and edges of architectural structures, buildings, or objects, commonly referred to as edge lighting.

5. Underground Lights

Underground lights, also known as in-ground lights or buried lights, are specialized lighting fixtures designed to be installed below ground level for various outdoor lighting applications. These lights are suitable for illuminating and decorating sculptures, building facades, and feature walls. The size of the light sources varies based on the object being illuminated.

In-ground lights are fixtures that are installed by excavating a hole in the ground and embedding the lights within it. Their design allows them to sit nearly flush with the ground surface, making them perfect for accentuating sculptures or providing wall illumination. For example, large in-ground lights can effectively light up extensive wall areas, while medium-sized ones are ideal for illuminating individual trees.

6. Pixel Dot Lights

Pixel Dot Lights, also known as LED pixel lights or pixel node lights, are advanced lighting fixtures that consist of individual controllable light sources arranged in a grid or string format. Each light source, or pixel, can emit different colors and brightness levels independently, allowing for dynamic lighting effects and animations. They’re surface-mounted, typically used in architectural facade lighting to achieve various lighting effects such as single-color, color-changing, and video playback.

7. Wall Lights

Installed on the surface of walls, these lights are commonly used in architectural lighting to create unique lighting effects on building facades. They offer various lighting options, including single-sided illumination, top and bottom lighting, and all-around ambient lighting. In outdoor settings, where the elements of ground and walls predominate, wall lights are frequently mounted on structures to highlight distinct architectural features. For instance, certain wall lights can artfully project floral patterns onto a wall surface.

8. Foot Lights

Foot lights are fixtures designed to illuminate floors or ground surfaces, providing subtle ambient lighting in various indoor and outdoor settings. These lights are typically installed at or near floor level to create a soft, indirect glow that enhances the overall atmosphere of a space. Foot lights can be used to highlight pathways, accentuate architectural features, or create a warm and inviting ambiance in residential, commercial, or hospitality environments. Commonly available in recessed or surface-mounted styles, foot lights offer flexibility in installation and can be strategically placed to enhance safety and aesthetics. Foot lights play a crucial role in creating a comfortable and visually appealing environment while subtly guiding individuals through spaces with a gentle, low-level lighting effect.

9. Tile Lights

Another commonly used type, known as tile lights or ridge lights, is specifically designed to light up the rooftops of structures. These fixtures can be mounted at the leading edge of a tile, effectively illuminating the entire tile surface. Tile lights feature LED light sources and bracket installation, are extensively employed for illuminating the tile surfaces on the ridges of historic buildings. Operating on low-voltage power, these lights typically have a total power output of around 5 watts.

1. LED Post Lights

Post lights are designed to illuminate pathways, gardens, and outdoor spaces. They are commonly used in parks, residential areas, and along walkways. A single post light can effectively illuminate a designated area. Standing at a height of approximately 3 to 5 meters, these lights are equipped with a lamp head at the top of the post, available in various designs, providing ample lighting coverage over a wider area.

2. Lawn lights

Lawn lights also known as bollard lights or landscape lights, are outdoor lighting fixtures specifically designed for illuminating gardens, lawns, pathways, and outdoor spaces. They come in different heights, small lawn lights of 0.3-0.6 meters have a limited lighting range, primarily brightening pathways near grassy areas. The image below depicts these diminutive lawn lights. While taller lawn lights, around one meter in height, are utilized in public areas to illuminate somewhat broader pathways. These lights offer a slightly brighter glow compared to the shortest lawn lights.

3. LED Brick Lights

LED brick lights are innovative outdoor lighting fixtures that are designed to be embedded into walkways, driveways, patios, and other outdoor surfaces. These lights are typically rectangular or square in shape and can seamlessly blend into the surrounding environment during the day while providing subtle illumination at night.

4. Side-Glow underground Lights

Side-glow buried lights are specialized fixtures that emit light from one or two sides, creating distinctive lighting effects. They are typically installed on roads or in squares, utilizing LED light sources that operate at lower temperatures. These lights are suitable for use in active squares, wooden platforms, and similar settings. Similarly buried beneath the ground surface, side-glow underground lights can project light in multiple directions. For instance, when a row of these lights is installed along a pathway, they illuminate the adjacent walls on both sides.

5. Recessed Step Lights

Just like the foot lights discussed earlier in architectural lighting, recessed step lights are frequently employed in courtyard settings. They come in a variety of shapes, including square and rectangular designs, all serving the common purpose of providing adequate lighting to illuminate pathways and ensure safe navigation. Step lights are ideal for pedestrian illumination in areas like wall corners, flowerbed borders, and staircases, especially when mounted on steps. It is recommended to align the edge of the step with the center of the light fixture during installation.

6. Linear Railing Lights

Linear railing lights are lighting fixtures designed to be mounted on railings, providing both illumination and aesthetic enhancement to outdoor and indoor spaces. Typically like the flexible strip lights, they’re long and narrow, following the straight or curved lines of the railing they are installed on. They come in various lengths and styles to suit different railing designs and applications. Additionally, railing lights improve visibility and safety on staircases, balconies, and other areas with railings, reducing the risk of accidents.

7. Underwater Lights

Underwater lights are specialized lighting fixtures designed to be submerged in water, commonly used in various aquatic environments such as pools, ponds, fountains, and water features. They can be installed in two ways: recessed installation and surface mounting. Recessed lights come with pre-installed fixtures and operate on low-voltage power. Underwater lights are mainly with IP68 waterproof level.

8. Swimming Pool Lights

A swimming pool light is a type of lighting fixture specifically designed to be used in swimming pools. These lights are essential for both practical and aesthetic purposes, illuminating the pool area for safe swimming and creating an inviting ambiance. Pool lights can be installed in different ways, such as flush-mounted on the pool wall. In most cases, holes are pre-drilled along the edge of the swimming pool to embed the lights, as it is uncommon to surface-mount lights directly inside the pool.

9. Fountain lights

Fountain lights are a type of light fixture designed to encircle the edge of a fountain or geyser with a unique layout. This light fixture is arranged in a circular pattern with an empty center, allowing the fountain’s water to spray out from the middle. This configuration enables the light to rotate around the fountain, providing 360-degree illumination and highlighting the entire fountain, making it dazzling and vibrant at night. With this circular arrangement, the light can precisely illuminate the fountain’s water flow, adding dynamism and visual appeal to the landscape, creating captivating light and shadow effects, and making the fountain a focal point in nighttime gardens or public spaces.

Functional lighting refers to outdoor light fixtures that must meet standard requirements.

1. Street Lights

These lights are designed for illuminating high-traffic roadways. They typically use light sources such as metal halide lamps, high-pressure sodium lamps of 150W or higher, or LED light sources of 100W or more. The lamp posts supporting these lights range in height from 6m to 12m.
National standards dictate specific brightness requirements for roads. The street lights we encounter during our daily commutes fall under this category. Street light poles are usually tall, standing at a minimum of 6 meters to 8 meters in height, with major roads potentially featuring poles as high as 12 meters to 14 meters.

2. Tunnel lights

Tunnel lights serve a critical function in providing illumination within tunnels, ensuring safe passage for vehicles and pedestrians in environments where natural light is limited or absent. Tunnel lights can be mounted on the ceiling or the walls of the tunnel, depending on the design and lighting requirements. Proper installation is crucial to ensure uniform lighting distribution and minimize glare.

3. Sports Field Lights

Designed for illuminating sports venues like soccer fields and tennis courts that require high pole lighting, these lights commonly utilize light sources such as 250W+ metal halide lamps or 200W+ LED fixtures. Light poles typically exceed 8 meters in height. Regulations often dictate the necessary illumination levels for playing sports in such areas, leading to the frequent use of floodlights and area lights. Certain venues have specific lighting requirements; for example, tennis courts necessitate specialized lighting to ensure uniform illumination across the entire playing surface.

Regarding outdoor lighting, it generally involves the types of architectural, landscape, and functional lighting fixtures mentioned above. When choosing outdoor lighting fixtures, there are several important considerations to bear in mind:

1. Architectural Lighting

• Glare: Strive to minimize glare to enhance visual comfort and prevent light pollution. Proper shielding and positioning of fixtures can help reduce glare.
• Maintenance: Opt for fixtures that are easy to maintain to ensure longevity and consistent performance. Accessibility for cleaning and bulb replacement is key.
• Concealment: Consider how fixtures can be integrated into the architecture to blend seamlessly with the design while effectively illuminating the structure.

2. Landscape Lighting

• Design: Focus on enhancing the aesthetic appeal of outdoor spaces through strategic lighting placement that highlights architectural features, foliage, or pathways.
• Glare: Control light spill and glare to create a harmonious and inviting outdoor environment. Use fixtures with appropriate beam angles and shielding.
• Maintenance: Select fixtures that are durable and weather-resistant to withstand outdoor elements, reducing the need for frequent maintenance.

3. Functional Lighting

• Meeting Requirements: Ensure that the chosen fixtures meet the specific lighting needs of the outdoor area, whether it’s for safety, security, or visibility.
• Glare: Address glare issues to prevent users from experiencing discomfort and optimize lighting effectiveness. Proper fixture selection and placement can help minimize glare.
• Maintenance: Prioritize fixtures that are designed for easy maintenance to minimize downtime and ensure reliable operation over time.

When it comes to outdoor lighting, the selection of fixtures plays a crucial role in enhancing the aesthetics, functionality, and safety of outdoor spaces. Whether focusing on architectural, landscape, or functional lighting, key considerations such as glare reduction, maintenance requirements, and meeting specific lighting needs are essential for creating well-balanced and visually appealing outdoor environments. As a professional architectural facade lighting manufacturer, Luminouslite offers a comprehensive one-stop outdoor lighting solution from design, and product selection to installation guidance. If you are working on a lighting project, feel free to contact us for a quote.