Curb Mounted VELUX Sun Tunnel® Skylight

Rigid | TCR
The Curb Mounted Sun Tunnel Skylight is installed on a site-built curb, making it ideal for flat or low slope roof applications. The highly reflective tunnel is recommended to use in applications that are straight, with an obstructed path from roof to ceiling.

  • The one-piece pitched flashing and the VELUX Flexi Loc tunnel connection system allow for easy installation
  • Add a VELUX Solar Night Light to make the product eligible for Federal Solar Tax Credit
VELUX Sun Tunnel in Stairwell

Product Details

  • 1
    Clear UV Resistant Dome
    A clear UV resistant dome captures the most light possible.
  • 2
    Pitch Adaptors
    Pitch adaptors pivots the tunnel and allows for easier installation.
  • 3
    Metal Flashing
    A metal flashing provides for maximum durability while guaranteeing no water penetration.
  • 4
    Flexi Loc Tunnel System
    VELUX's Flexi Loc Tunnel System offers a quick and easy way to install the reflective tunnel sections.
  • 5
    Adjustable Elbow
    The adjustable elbow for VELUX Rigid Sun Tunnels rotate 45 degrees. The elbows are 12 inches long.
  • 6
    Ceiling Ring
    Ceiling ring diffuses light into the space using an energy efficient frost dual diffuser. Diffuser options can be customized to meet decor and style.

TCR Sun Tunnel Sizes

14 Inch
Rough Opening (Ceiling) 1514
Rough Opening (Roof Deck) 1412 x 1734
Tunnel Length with Kit 4
Maximum Recommended Install Length (ft.) 30

Flashing System for TCR

Description Roofing material Roof pitch
Low profile glass flashing
Asphalt shingles, wood shakes or slate, metal 0°-60°