EVERYTHING YOU NEED TO KNOW ABOUT LIGHT IN INTERIOR DESIGN
Do you know that lighting can completely change the feeling of a space? Lighting in interior design is a key element in creating a perfect living environment. Let’s explore with URHOUSE how lighting can transform your space and provide the best living experience.
What is lighting in interior design?
Lighting in design is an important element used to illuminate and highlight a space. It plays a crucial role in shaping the appearance and perception of a space, while also influencing the mood, comfort, and safety of its inhabitants. So, what types of lighting are there?
Types of lighting in interior design
Natural light
Designing large windows with lightweight curtains to bring natural sunlight into the bedroom space (Source: Actual project at URHOUSE)
Natural light is light created naturally from natural sources such as sunlight, moonlight, stars, etc., that reaches Earth without human intervention. Unlike artificial light, natural light is a free source of light, significantly reducing the need for energy consumption.
Incorporating natural light into design requires architects to have a strategic approach. Before artificial light was discovered, architects mainly relied on the direction of sunlight and the position of the sun to design large windows or position the house based on the sun’s movement throughout the day.
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Artificial light
Unlike natural light, artificial light is created by humans. Sources of artificial light include electric lamps, fluorescent bulbs, LED lights, and more. These are widely used in many areas such as indoor lighting, traffic, and various industrial applications. They enable people to work and live in conditions where natural light is insufficient.
Basic principles of using lighting in interior design
Utilize natural light

By utilizing natural light to create a spacious, airy garden area. (Source: Actual project at URHOUSE)
One of the most basic and important principles is to take advantage of natural light in interior design. It not only helps save energy but also brings health benefits, creating a comfortable and vibrant living space. This can be achieved by designing windows, skylights, using mirrors, and reflective surfaces to bring natural light into the interior space.
Proper distribution for each space
In general, each space will have its own lighting arrangement principles to highlight the beauty and design style of that space.
- Living Room: The living room space requires large and sufficient lighting to illuminate the entire area. Chandelier lights and ceiling lights are the most common choices. In addition, table lamps, floor lamps, or spotlights can be used to highlight decorative elements such as paintings, bookshelves, or plants. Finally, wall lights or recessed lighting can be used to create a cozy, friendly atmosphere suitable for a relaxing evening.
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- Bedroom: The bedroom space should use lighting with a soft or moderate intensity, combined with bedside lamps or nightlights with warm lighting, which is a good choice. This creates a comfortable and ideal environment for rest.
- Hallways and pathways: Install recessed lights or wall-mounted lights along the corridor to ensure the space is evenly lit, avoiding dark areas that could create a cramped feeling.
Choosing appropriate lighting fixtures

Chandeliers are primarily used for large spaces such as the kitchen and dining area (Source: Actual project at URHOUSE).
To choose the appropriate lighting fixtures, we need to carefully consider the purpose of the room, the interior design style, and the size of the space. Each type of light has its own unique characteristics, suitable for specific lighting needs.
Chandeliers: When it comes to chandeliers, people often associate them with grandeur and luxury, as they are symbols of elegance and style. With intricate designs and meticulous details, chandeliers are commonly found in large spaces such as living rooms and entrance halls, where they create a strong visual impression.
LED lights: With the advantages of energy efficiency, long lifespan, and versatility in color and color temperature, LED lights not only provide effective lighting but also allow for intensity adjustment, creating the appropriate atmosphere for different spaces.
Downlight: Typically installed recessed into the ceiling, suitable for spaces requiring overall illumination while maintaining a neat and sophisticated design, such as kitchens, bathrooms, or hallways.
New trends in interior lighting design
Architecture and interior design are constantly developing and changing positively, reflecting the shifting demands and trends of society. Advancements in technology have led to the emergence of many new lighting design trends, contributing to the optimization of functionality and enhancing the aesthetic value of living spaces.
