Daylighting This Old Metal Buildings "the shop". Here the technicians are doing the pre-assembly of the
21" Sun-Dome tubular skylight.

When doing any size commercial installation we want to reduce the amount of time the technicians are on the roof. So on a bench the
Alanod Miro Silver transfer tubes are riveted together and the "A" tube is connected to the "B" tube. Then the Aluminum Foil Tape and breathable weather strip seal in installed, this is to control condensation problems that can happen with temperature differences between the attic area and roof.
This shop area is a open ceiling type of installation, where the tube hangs down into the work area with a domed type of prismatic diffuser. Our
Sun-Dome products are manufactured standard with a domed diffuser. This principle of using a domed diffuser gives
Sun-Dome an additional 12 degrees more daylight over a competitors flat diffuser.
This
Sun-Dome installation is about the detail work. All Sun-Dome are sealed at the diffuser and double sealed at the top dome and flashing. When we do this we are creating dead air just like a thermal pane window. This dead air principle gives our Sun-Dome a great NFRC rating of 0.19 for U-Factor and 0.19 for Solar Heat Gain Coefficient.
If you are interested in daylighting your commercial project
call Castle Daylighting at 949-487-3940.