Hey there! As a skylight supplier, I've seen firsthand how tubular skylights can transform a space, bringing in natural light and brightening up even the darkest corners of a building. But before you rush to install one, it's important to understand the installation requirements. In this blog post, I'll walk you through everything you need to know about installing a tubular skylight.
Location, Location, Location
The first step in installing a tubular skylight is choosing the right location. You want to pick a spot on your roof that gets plenty of sunlight throughout the day. South-facing roofs are usually the best choice because they receive the most direct sunlight, but east or west-facing roofs can also work. Avoid areas that are shaded by trees, other buildings, or chimneys, as this will reduce the amount of light that enters the skylight.
Once you've chosen a spot on the roof, you need to make sure there's a clear path from the roof to the ceiling where you want to install the skylight fixture. The tubular skylight will need to pass through the attic or crawl space, so there shouldn't be any obstructions like pipes, ducts, or electrical wires in the way. If there are, you may need to hire a professional to move them or find an alternative route for the skylight tube.
Roof Compatibility
Not all roofs are suitable for tubular skylights. The type of roof you have will determine the installation method and the materials you'll need. Here are some common roof types and their compatibility with tubular skylights:
- Asphalt Shingle Roofs: These are the most common type of residential roof, and they're generally easy to work with. The installation process involves cutting a hole in the roof, flashing the opening to prevent leaks, and attaching the skylight base. You can find flashing kits specifically designed for asphalt shingle roofs at most home improvement stores.
- Metal Roofs: Metal roofs are durable and long-lasting, but they require a different installation approach. You'll need to use special flashing that's designed to seal the opening in the metal roof and prevent water from seeping in. Some metal roofs may also require additional support to hold the weight of the skylight.
- Tile Roofs: Tile roofs can be a bit more challenging to install a tubular skylight on because the tiles are fragile and can break easily. You'll need to carefully remove the tiles around the installation area, cut a hole in the roof deck, and then reinstall the tiles around the skylight base. It's a good idea to hire a professional who has experience working with tile roofs to ensure a proper installation.
Ceiling and Interior Considerations
In addition to the roof, you also need to consider the ceiling and interior of the room where the skylight will be installed. The ceiling should be strong enough to support the weight of the skylight fixture, which typically ranges from 10 to 20 pounds. If you have a drop ceiling or a ceiling with a low joist spacing, you may need to reinforce the ceiling or use a special mounting bracket to secure the skylight.


You'll also need to choose the right type of skylight fixture for your ceiling. There are several different styles available, including recessed fixtures, surface-mounted fixtures, and pendant fixtures. Recessed fixtures are installed flush with the ceiling, giving a clean and seamless look. Surface-mounted fixtures are attached to the ceiling surface and are a good option if you have limited ceiling space. Pendant fixtures hang from the ceiling and can add a decorative touch to the room.
Tubular Skylight Size and Length
Tubular skylights come in different sizes and lengths, and you'll need to choose the right one for your installation. The size of the skylight will depend on the amount of light you want to let in and the size of the room. Generally, larger skylights will let in more light, but they may also be more expensive and require a larger hole in the roof.
The length of the skylight tube will depend on the distance between the roof and the ceiling. Most tubular skylights come with tubes that are available in different lengths, so you can choose the one that's right for your installation. If you need a longer tube than what's available, you may be able to purchase additional sections and connect them together.
Ventilation and Insulation
Proper ventilation and insulation are important for any skylight installation, including tubular skylights. Ventilation helps to prevent moisture buildup and reduce the risk of mold and mildew growth. You can choose a tubular skylight that has a built-in ventilation feature or install a separate ventilation system in the attic.
Insulation is also crucial to prevent heat loss in the winter and heat gain in the summer. Look for a tubular skylight that has good insulation properties, such as a double-walled tube or a reflective coating. You can also add additional insulation around the skylight tube in the attic to further improve energy efficiency.
Professional Installation vs. DIY
While it's possible to install a tubular skylight yourself, it's generally recommended to hire a professional. Installing a skylight involves working on the roof, which can be dangerous, especially if you're not experienced. A professional installer will have the necessary tools, skills, and knowledge to ensure a proper installation and minimize the risk of leaks or other problems.
If you do decide to install the skylight yourself, make sure you follow the manufacturer's instructions carefully and take all necessary safety precautions. Wear appropriate safety gear, such as a hard hat, safety glasses, and a harness, and use a sturdy ladder or scaffolding. It's also a good idea to have a friend or family member help you with the installation.
Other Skylight Options
In addition to tubular skylights, we also offer other types of skylights, such as Pyramid Skylight, Polycarbonate Dome Skylight, and Acrylic Dome Skylight. Each type of skylight has its own unique features and benefits, so you can choose the one that best suits your needs and preferences.
Contact Us for More Information
If you're interested in installing a tubular skylight or any other type of skylight, we'd love to hear from you. Our team of experts can help you choose the right skylight for your home or business, answer any questions you may have, and provide you with a free quote. Contact us today to start the process of bringing more natural light into your space!
References
- "Tubular Skylight Installation Guide." Home Improvement Magazine.
- "Roofing Materials and Their Compatibility with Skylights." Roofing Today.
- Manufacturer's Installation Instructions for Tubular Skylights.
