Choosing the Correct Tubular Skylight

We make it easy to select the right tubular skylight kit to meet your needs. Click on the appropriate selection criteria for more information.

Choose by Lighting Needs

Tubular skylights bring soft natural light into the home. 99% of UV rays are absorbed to protect rugs, furniture, and clothes from fading.
Light output will vary by time of day, roof orientation and shaft length. Tubular skylights are not recommended for heavily shaded roofs.
Below are guidelines to help determine the size and number of skylights for a given space.


*Light coverage based on full mid-day sun and 48" tube.

Electric Light Kit available to convert your skylight to a ceiling light.


Choose by Length Requirements

The standard kit length is 48”. 20” and 48” extension tubes are available to allow the skylight to be installed to longer lengths. The tubes have a highly reflective mirror finish but the maximum amount of light decreases as the length increases.

diameter
maximum length
Tip: Determine if you need extension tubes prior to starting installation.
10”
12’
14”
24’

cathedral ceiling / short shaft installation
short shaft
long shaft installation
long shaft

See installation instructions for more detailed information. See page 7 of instructions for a "cut your tube length" chart.

Angled Tube Installation
Two adjustable tubes can be angled up to 45° to avoid interference with pipes, ducts, wires, etc.
This allows you to locate the diffuser in the best spot on the ceiling. Two adjustable tubes are included with every kit.


Choose by Roof Type*

Roof
Type
Roof Pitch Flashing
in Kit
Tube Diameter Available  
Asphalt shingle 3:12 to 12:12 Composite 10" & 14"
Tile, asphalt shingle, flat or torch down roofs Flat to 12:12 Seamless Aluminum 10" & 14"

*Determining roof pitch

  • “Roof Pitch” is how far the roof drops vertically for every 12” of horizontal run.

 


Choose by Weather Exposure

Severe Weather® Kit

Recommended in applications with hail or hurricane exposure. Meets Florida building code and Miami-Dade County impact requirements. Notice of Acceptance packed with each unit. Features a polycarbonate dome with seamless aluminum flashing.
Note: Kits with aluminum flashing have a design pressure rating of +/- 100 psf. This meets the wind load requirements for Florida and most of the Caribbean Islands.

*Miami-Dade County Notice of Acceptance #03-0415.20 (.pdf)

Download our Tubular Skylights Brochure