What Is A Curb Mount Skylight? The Pros, Cons, and Cost

Posted on April 25, 2024

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curb mount skylight

If you’re looking to enhance the level of natural light the interior of your home receives, but have limited space, installing a curb mount skylight may be the best decision for your home. Its architectural appeal, increased ventilation, leak prevention, and better drainage all combine to make it a worthwhile investment in the long run. While it’s more expensive upfront, the amount of natural light it brings in and the quality of ventilation it provides make it one of the top choices for homeowners. 

We hope to help you learn more about curb mount skylights in this blog post by providing you with their pros and cons, installation cost, and how they are different from their countertype: deck mount skylights. Continue reading till the end to make the best decision for your home. 

Understanding Curb Mount Skylights

Unlike traditional skylights that are flush with the roof, curb mount skylights offer a more advanced, architectural look. A curb-mounted skylight, or simply a curb skylight, is a type of skylight that, as the name suggests, is installed on a raised frame or curb on your roof. This curb serves as a base for the skylight, elevating it above the roofline and allowing for proper drainage and ventilation. 

 If you want to learn more, check out our blog post: 12 Things You Need To Know About Skylights.

The Pros of Curb Mount Skylights

Curb-mounted skylights offer homeowners many advantages, unless they are installed poorly. To reap all the benefits of curb mount skylights, it is important to maintain and clean them when necessary. 

Curb Mount Skylight

1. Better Ventilation and Drainage

One of the biggest advantages of curb-mounted skylights is their increased ventilation and drainage capabilities. Since they sit higher than the roofline, they are less likely to be affected by pooling water or debris buildup, which otherwise leads to leaks and other issues. This architectural design also allows for better airflow, making it easier to ventilate your home and maintain a comfortable indoor temperature.

2. Increased Natural Light

Natural light can work wonders for your living spaces. It not only creates a brighter and more inviting atmosphere but can also have positive effects on your mood and overall well-being. With a curb mount skylight, you can enjoy ample natural light entering your home. 

3. Enhanced Architectural Appeal

Curb mount skylights can add a touch of architectural flair to your home’s exterior, giving it a more modern and sophisticated look. Their raised design creates a visually appealing effect, especially when combined with other architectural elements like dormers or gables.

The Cons of Curb Mount Skylights

Like any other window, curb mount skylights also come with their share of challenges and disadvantages. Some of their cons are as follows: 

1. Potential for Leaks

While curb mount skylights are designed to minimize the risk of leaks, the fact remains that a hole must still be cut into your roof to install them, which means there is always a slight chance of water infiltration if they’re not installed correctly or if the skylight develops any issues over time. Regular maintenance and inspections are crucial to ensure the longevity and proper functioning of your curb-mounted skylight.

2. High Installation Costs

Compared to traditional skylights, curb-mounted skylights generally come with a higher price tag due to their more complex installation process. The need for a raised curb and additional framing can add to the overall cost, making this type of skylight a more significant investment.

You can find some great information about the best curb mount skylight replacement options here

The Cost to Install Curb Mount Skylights

The cost is a major deciding factor when choosing to install a curb mount skylight. While it is one of the most recommended and preferred choices among homeowners, its cost can put a strain on your wallet. Keep in mind that the price can also vary significantly depending on several factors, such as the size, materials, brand, and energy efficiency ratings. 

On average, you can expect to pay anywhere from  $150 to $1,500 for a curb mount skylight, including its installation costs. However, larger or custom skylights can cost substantially more. Before starting this type of home improvement project, consider getting quotes from a few different reputable contractors, as this will help you narrow down the overall cost of installation. 

Curb Mount vs. Deck Mount Skylights

Since we are discussing curb mount skylights, we can’t leave out their countertype: deck mount skylights. Deck mount skylights are equally as popular in the industry, but there are some disadvantages and benefits that set them apart. 

Unlike curb mount skylights, deck mount skylights are installed directly on the roof deck without the need for a raised curb. This design allows the skylight to sit flush with the roofline, creating a more seamless look.

Both curb mount and deck mount skylights have their advantages and disadvantages. 

Curb mount skylights offer better ventilation, drainage, and an architectural flair, while deck mount skylights have a sleeker, more integrated appearance and may be slightly easier, and potentially cheaper, to install. Ultimately, the choice between the two will depend on your personal preferences, budget, and the specific requirements of your home.

Read our comprehensive guide on Curb-Mounted Skylights vs. Deck-Mounted Skylights: Choosing The Right Fit

Which Is Better, Curb Or Deck-Mounted Skylights?

If you value superior ventilation, drainage, and architectural flair, a curb mount skylight may be the better option for you. However, if you prefer a sleek, seamless look and potentially easier installation, a deck mount skylight might be the way to go.

Can You Install A Curb Mount Skylight Yourself? 

While it’s possible for experienced DIYers to install a curb mount skylight, it’s generally recommended to hire a professional. Improper installation can lead to leaks, structural issues, and potential safety hazards. Unless you have extensive roofing experience, it’s best to leave it to the experts. In fact, we don’t recommend homeowners repair skylights, as DIY skylight repair can be harmful and costly

Are Curb Mount Skylights More Prone To Leaks?

Not necessarily. While any skylight installation introduces potential points for leaks, curb mount skylights are designed to minimize the risk of leaks. When installed correctly by a professional, they can be as leak-resistant as other skylight types. Regular maintenance and inspections ensure their longevity.

Final Thoughts 

A curb-mounted skylight can be a fantastic addition to your home, offering natural light, ventilation, and a touch of architectural flair. However, it’s crucial to weigh the pros and cons carefully and consider the associated costs before starting this home improvement project. 

If you decide to install skylights, we recommend you work with a reputable contractor who can ensure proper installation and minimize the risk of any potential issues down the line. After all, a well-installed curb mount skylight can enhance your living experience, filling your home with natural light and creating a bright, airy, and welcoming atmosphere. 

Talk To The Skylight Installation Pros In Broken Arrow

If you want to install a skylight in your home or commercial space, talk to the skylight installation experts at Capital Roofing in Broken Arrow, Oklahoma. 

The professional installers at our company ensure a snug fit and leak-free installation. We have been providing our skylight installation services to home and commercial building owners for years, and if you want to install one in your space, we are more than happy to work with you. 

You can contact us today at (918) 260-4075 to speak to a professional or visit our website to see our expert skylight installation services in Broken Arrow. 

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