Should You Install a Skylight in Your Bathroom?

Are you tired of constantly relying on artificial light to brighten up your bathroom? If so, you may be considering installing a roof window. It not only brings in more natural light, but it can also enhance the overall look and feel of your bathroom. However, before you make your decision, it’s important to weigh the pros and cons. In this blog, we’ll shed light on the benefits and drawbacks of adding a skylight to your bathroom. So, whether you want to increase natural light in your home or just add a unique touch to your bathroom, keep reading to find out if a skylight is right for you.

Pros of installing a skylight in your bathroom

More natural light

One of the most significant benefits of installing a skylight in your bathroom is that it allows for more natural light, which is essential for our overall health and well-being. It can also brighten it up, making it more inviting and relaxing, which is preferable to spending time in the dark bathroom, even during the day. 

Improved ventilation

Skylights can improve bathroom ventilation and prevent mould and mildew growth, both of which are known to cause health problems and property damage in the long run. Roof windows can also help remove excess moisture and odours from your bathroom, improving indoor air quality. Some skylights can also be opened and closed, allowing fresh air to flow in and out of your bathroom.

Aesthetic appeal

Roof windows can add a unique touch to your bathroom’s design, as they can enhance the overall look and feel of your bathroom, making it more visually appealing. Besides, skylights come in different shapes and sizes, allowing you to customise them to fit your bathroom’s style. They can also provide a focal point in the room, drawing attention to specific features or areas.

Cons of installing a skylight in your bathroom


One of the most significant drawbacks to installing a skylight in your bathroom is the cost. Roof windows can be expensive, ranging from a few hundred to thousands of pounds, depending on their size and type. The installation process can also be labour-intensive and disruptive, which can add to the overall expense. 

Potential leaks

Another potential downside of installing a skylight in your bathroom is the risk of leaks. Skylights can leak if they are not installed correctly or are not properly maintained over time. To prevent leaks, it’s important to have your roof window installed by a professional and to maintain it regularly.

Privacy concerns

Skylights can also raise privacy concerns, especially if they’re installed in a bathroom that is visible from neighbouring homes or buildings. To maintain privacy, consider installing a frosted or tinted skylight, or adding a shade or blind.

Considerations before installing a skylight in your bathroom


The location of the skylight can affect the amount of natural light that enters your bathroom, as well as its ventilation. A skylight that faces north will provide more consistent and even light, while a skylight that faces east or west will provide more direct sunlight. The location of the skylight on the roof can also affect its energy efficiency, as a skylight that faces south may allow more heat to enter your bathroom in the summer.


The size of your skylight will also impact its performance and energy efficiency. A larger and wider skylight will allow more natural light to enter your bathroom, but it may also allow more heat to escape in the winter, whereas a smaller skylight may be more energy-efficient but may not provide as much natural light as you expected. 


It’s also a good idea to consider the weather in your area before installing a skylight. In areas with harsh weather conditions, such as heavy rain or snow, skylights may be more susceptible to leaks. In this case, it’s important to choose a high-quality roof window that’s designed to withstand your area’s weather conditions.


Skylights require routine maintenance to prevent leaks and ensure optimal performance. Cleaning the roof window on a regular basis can help prevent dirt and debris from accumulating and causing damage over time. It’s also important to inspect the seals and flashing on a regular basis to ensure they’re in good working order and prevent rainwater from seeping into your home. 

How to choose the right skylight for your bathroom

When choosing a skylight for your bathroom, consider the following factors:


There are many different types of skylights available on the market today, each suitable for a different type of roof, such as VELUX roof windows for pitched roofs and flat roofs. They can also be fixed, allowing only sunlight, and cannot be opened or closed, whereas ventilating skylights can be opened and closed in different ways depending on their structure. It’s a good idea to consider the type of roof window that will best suit your bathroom’s needs. 

Shape and size

Skylights come in different shapes and sizes, including rectangular, square, circular, and tubular. Choose a shape and size that complement the design of your bathroom while also providing adequate natural light.


Roof windows can be designed using different materials, including acrylic, polycarbonate, and glass. Each material has its pros and cons, such as durability, energy efficiency, and cost. So the type of material you choose should be based on your budget and needs. In most cases, consider getting a skylight with improved energy efficiency and heat retention, as it will increase the energy performance of your home. 

Final thoughts

Installing a roof window in your bathroom, or any other room, can be a better decision as it allows for more natural light, improved ventilation, and better aesthetic appeal. However, it’s important to weigh the pros and cons because, ultimately, the decision to install a skylight in your bathroom comes down to personal preference and practicality.

Quoted from Various Sources

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