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Will the sun tunnel help with the winter 'blahs'? Winter time means that lots of us get stuck indoors at home and work. Studies show that natural, full-spectrum sunlight greatly contributes to increased productivity in the workplace and to an overall feeling of well-being. Sunlight deprivation can lead to a condition that experts call "Seasonal Affective Disorder," also known as S.A.D. or the winter blahs. By bringing the sun into your house, or home office, a sun tunnel can help you beat the winter blahs.
How much light will a sun tunnel transmit? A precise answer depends on many factors including the roof orientation (i.e. South is always best), tunnel length, tunnel angles, time of day, season of the year, etc. However, generally the 14-inch diameter is best for lighting up bathrooms, halls, walk-in closets and areas up to 10' x 10'. The 22-inch diameter sun tunnel is perfect for lighting any type of room up to 15' x 15'.
Does VELUX® sell tubular skylights? Yes. VELUX manufactures and sells VELUX sun tunnels, which are available with rigid or flexible shaft options. Sun tunnels for commercial applications are also available.
What are the advantages of the flexible tunnel? The flexible sun tunnel is the simplest and fastest way to install tubular devices available. It easily bends around attic obstructions like pipes and wires making alignment between the roof and ceiling simple.
What is your warranty on sun tunnels? Our sun tunnels come with a ten year warranty. For a complete overview of all product warranties, visit our Warranty Info section.
Will the sun tunnel fit all roof types? TSF and TSR sun tunnels are designed for shingle or shake roofs with pitches from 15° to 60°. Tile roofs require a TTF or TTR sun tunnel, which can be special ordered through your dealer.
In what sizes are VELUX sun tunnels available? Sun tunnel are available in different sizes for rigid and flexible models. In all there are three different sizes:
- 10-inch diameter (rigid only)
- 14-inch diameter fits between 16" on center framing
- 22-inch diameter fits between 24" on center framing (flexible and commercial only)
What comes in a sun tunnel kit?
The dome, flashing, tunnel, hardware and everything needed for a complete roof-to-ceiling installation (including step-by-step instructions) are all included. There are no tools included in the kit.
Is the sun tunnel energy efficient? Yes! Thorough testing indicates that there is no appreciable heat gain or loss with the sun tunnel.
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