User guide

877-2-MUELLER
E-26
UL 90 LIGHT TRANSMITTING PANEL
INSTALLATION (CONTINUED)
Apply sealant tape across sidelaps of 3” long pieces of “R” panel. Be sure the light transmitting
panel sidelaps have a complete run of sealant tape on top of the light-transmitting panel.
Install “R” panel hat section to each side of light transmitting panel with lap screws at 12” O.C.
Apply sealant tape down each hat section to just downslope of exposed sealant tape running
across light transmitting panel. Also apply additional sealant tape up each side of hat section
aligning and sealing to the exposed sealant tape running across light transmitting panel.
Install upper metal panel in light transmitting panel run and fasten as at a normal endlap.
Slope
Sealant Tape
R-Panel
Lap 12" O.C.
Slope