Velux
VELUX 21 x 54-7/16 in. Solar Powered Venting Deck Mount Skylight VSS C08
- SKU:
- VSS C08 2004
- UPC:
- 5702327209498
- SHIPPING:
- Free Shipping (Arrives in Approx 3-5 Business Days)
Description
VELUX Venting Skylights
Bringing fresh air into your home through a venting skylight improves air circulation, ventilation, and air quality. Skylights visually expand a room using natural light from above.
Wide Variety of Applications
Deck mount skylights will work with a wide variety of roofing materials. They are great for new skylight installations as well as replacing existing skylights.
Eligible for the VELUX 10-year installation warranty when installed with appropriate VELUX flashing kit (sold separately) on a pitched roof between 14-85 degrees using the included underlayment.
- EDL step flashing interweaves with low-profile roofing materials (up to 1/2" thickness) like shingles, shakes, and slate.
- EDW high-profile flashing is designed to work with tiles (over 3/4" thickness) and is pliable and pleated, which allows it to be formed to roof tiles.
- EDM flashing has a sill apron with pliable pleats that form to the ridges on a metal roof.
SOLAR POWERED VENTING SKYLIGHT FEATURES

Does not have to be exposed to direct sunlight to function. Captures any available sunlight, even on cloudy days.

Integrated rain sensor will automatically close the skylight at the first sign of inclement weather.

Add a solar powered shade and enjoy the benefits of better light control and improved energy efficiency.

10-year installation warranty when installed with VELUX flashing kit. Skylight deck seal, underlayment & flashing work together to prevent leaks.
Laminated glass meets building codes and a Neat® glass coating disperses water evenly for quick evaporation and reduced water spotting

Includes basic keypads that are factory-paired with the skylight and shade so they're ready to use right out of the box.
Installation
The cost to install the VELUX solar powered venting skylight will depend on how many skylights you're installing and the type of ceiling in your home. Price ranges outlined on the right side are estimates which include the cost of labor for both exterior and interior finishing work when installing a single new skylight or replacing an old skylight. More precise estimates can be provided by a local roofer or contractor in your area. If you would like a recommendation, please call/email us and we'll be happy to assist.


Specifications
Dimensions
VSS Size Code | C01 | C04 | C06 | C08 | M02 | M04 | M06 | M08 | S01 | S06 |
Rough Opening WxH (in) | 21 x 267⁄8 | 21 x 377⁄8 | 21 x 453⁄4 | 21 x 547⁄16 | 301⁄16 x 30 | 301⁄16 x 377⁄8 | 301⁄16 x 453⁄4 | 301⁄16 x 547⁄16 | 441⁄4 x 267⁄8 | 441⁄4 x 453⁄4 |
Outside Frame WxH (in) | 211⁄2 x 273⁄8 | 211⁄2 x 383⁄8 | 211⁄2 x 461⁄4 | 211⁄2 x 5415⁄16 | 309⁄16 x 301⁄2 | 309⁄16 x 383⁄8 | 309⁄16 x 461⁄4 | 309⁄16 x 5415⁄16 | 443⁄4 x 273⁄8 | 443⁄4 x 461⁄4 |
Details
Min. roof pitch | 14 degrees | Max. roof pitch | 85 degrees |
Color | Gray | Cladding Material | Aluminum |
Flashing Included | No | Returnable | 45-Day |
Frame Material | Pine | Severe weather ready | Yes |
Low-E | Yes | U-Factor | 0.43 |
Warranty / Certifications
Product Warranty | 10-year limited | Florida Product Approval | 13309 |
Insulated Glass Warranty | 20-year limited | Texas Dept Insurance | SK03 |
Hail Warranty | Yes | IAPMO | UES #0199 |
Energy Star Qualified | All 4 US zones |
INFO & GUIDE