Natural daylight + professional roof integration
Sun Tunnels (Solar Light Tunnels)
Bring natural daylight into interior spaces where a traditional window or skylight may not be practical.
Sun tunnels—also called tubular skylights or solar light tunnels—direct daylight from the roof through a reflective tube to a ceiling diffuser. Sundial provides professional installation for homeowners throughout all of Volusia and Flagler Counties.
Every room and roof is different. Suitability depends on the roof, attic space, tube path, ceiling location, obstructions and the selected system. We evaluate those conditions before recommending an installation.
How Do Sun Tunnels Work?
A roof-mounted daylight collector receives sunlight and directs it into a reflective tube. The tube carries that light through the attic or roof space to a diffuser installed in the ceiling below.
The diffuser spreads daylight into the room. Available light changes with the time of day, weather, roof exposure, tube length, bends and the selected product. A sun tunnel is a daylighting system, not a promise of constant light output or guaranteed energy savings.
Natural Light for Interior Spaces
Sun tunnels can be useful in bathrooms, closets, hallways and other interior areas that have limited access to exterior windows. They can also provide an alternative where the size or construction of a traditional skylight is not practical.
Not every room is a good candidate. The ceiling location must connect to an appropriate roof location through a workable tube path. Framing, mechanical equipment, electrical runs, attic access and room layout can all affect placement.
Professional Sun Tunnel Installation
Plan the Light Path
We review the intended room, ceiling location, attic or roof space, possible tube route and expected daylight exposure before recommending placement.
Integrate with the Roof
The roof opening, flashing and exterior collector must be suited to the roof and installed with careful attention to weather protection. Some applications may require coordination with a roofing contractor.
Finish at the Ceiling
The reflective tube connects to a ceiling diffuser that distributes daylight into the room. The finished location should make sense for both the room and the route above it.
Roof and Application Considerations
Roof material, slope, structure, available attic space and the distance between roof and ceiling all matter. The correct flashing and installation method depend on the selected product and roof application.
Sundial can evaluate appropriate residential and light-commercial applications. We do not assume every roof type, pitch or interior location is suitable, and we do not recommend cutting a roof opening until the installation path and roof integration have been reviewed.
Solar Light Tunnel Benefits
- Brings natural daylight to interior spaces with limited window access
- Uses a compact roof-to-ceiling light path instead of a large traditional skylight opening
- Can make a bathroom, closet, hallway or similar room feel brighter during daylight hours
- May reduce the need to use artificial lighting while sufficient daylight is available
Results vary by property and installation. Sundial does not promise a particular room brightness, electric-bill reduction or suitability for every space.
Service Area
Sundial Solar Services is based in Ormond Beach. All of Volusia and Flagler Counties are the primary service territory for Sun Tunnel and tubular-skylight installation. Appropriate surrounding-area projects may be considered based on location, roof type, scope and coordination needs.
Looking for another solar service? Explore solar water heating or return to all Sundial services.
Sun Tunnel FAQs
What is a Sun Tunnel or tubular skylight?
It is a roof-to-ceiling daylighting system. A roof-mounted collector directs daylight through a reflective tube to a diffuser in the ceiling below.
Where can a Sun Tunnel be installed?
Bathrooms, closets, hallways and other interior spaces may be candidates, but the room must have a workable path to an appropriate roof location.
Can every room have a Sun Tunnel?
No. Framing, attic obstructions, roof configuration, tube distance and the intended diffuser location can make some rooms unsuitable or require a different approach.
Can a Sun Tunnel be installed on every roof?
No. Roof material, slope, structure, flashing requirements and access must be evaluated for the selected system. Some projects may also require roofing-contractor coordination.
How much daylight will it provide?
Daylight varies with roof exposure, weather, season, tube length, bends, diffuser location and product design. Sundial does not promise a fixed light level for every room.
Is a Sun Tunnel the same as a traditional skylight?
Both bring daylight through the roof, but a tubular skylight uses a reflective tube and ceiling diffuser rather than a large glazed opening directly above the room.
Does a Sun Tunnel require electricity?
The core system redirects available daylight and is not an electric light fixture. Product-specific accessories, if requested, must be evaluated separately.
Where does Sundial install Sun Tunnels?
All of Volusia and Flagler Counties are the primary territory. Appropriate surrounding-area projects may be evaluated according to roof type, location and scope.
Request a Sun Tunnel Quote
Tell us which interior space needs more daylight. Sundial can review the room, roof and possible installation path, then explain whether a Sun Tunnel is a practical option for the property.