Commercial SUN TUNNEL skylight builder

Use the builder below to submit an order request, a VELUX customer service representative will contact you.

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Step 1 - Rooftop Components
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Single steel bar and security screws for VELUX SUN TUNNELS to protect your commercial spaces.
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Crossing steel bars and security screws for VELUX SUN TUNNELS to protect your commercial spaces.
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Insulating pane and thermal break for VELUX SUN TUNNELS that is designed to go in line with the buildings insulation in commercial applications.
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Increase the di??usion capabilities of your VELUX SUN TUNNEL. At times certain installations introduce challenges that can be resolved with the di??usion enhancer.
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Fire band provides the dome edge protection needed for installation on Class A, B, and C rated roofs.
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Flashing extender to raise the edge of the dome for increased protection and better performance in flat roof applications.
Step 2 - Tunnel Components
14" SUN TUNNEL kits:
Come with (2) 12" universal elbows and (1) 24" extension.

22" SUN TUNNEL kits:
Come with (2) 16" universal elbows and (1) 24" extension.
Total tunnel length of all standard components (includes flashing component top collar and standard tunnel kit):
14" kit = 64" ??? 22" kit = 72"
All rigid tunnel extensions ship as 2' sections.
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24" tunnel sections manufactured with the Flexi Loc™ tunnel connector system that reduces tunnel installation time in half and delivers the highest quality daylight into the spaces below.
Tunnel kit extension length total: 0
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A durable and easy to operate 45° functions as a top, bottom, or middle elbow that is 12" long and comes is three di??erent diameters. Multiple elbows can be jointed together with rotating couplers to form a 90 degree bend or any configuration need to maneuver around in tight spaces.
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Easy to install tunnel and elbow coupler that enables quick tunnel connections and a rotating joint to help align tunnel sections.
Step 3 - Ceiling Components

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Allows the user to control the amount of daylight that enters a room and is perfect for rooms that require room darkening. Requires a 24 DC power supply (VELUX KES 160).
Step 4 - Additional options
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Impermeable rubber sheet that prevents moisture from collecting on flashing components. Flexible and easy to install.
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Code compliant 12 gauge wire and fasteners to secure and support VELUX SUN TUNNELS.
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Increases the energy e??ciency of the VELUX low profile domed SUN TUNNELS and ensures TMR/TMF/ TGR/TMF/TCR014 are ENERGY STAR?? qualified.