EFCO S5500 SSG Captured User Manual
Page 65

EFCO CORPORATION 6/2012
PART NO. Y556
Page 65 of 81
S-5500 SSG and Captured Corner Mullion Installation Instructions
Section IX: Vertical Splice Joints
Installation for Captured System
STEP #10 APPLY EXTERIOR CORNER COVERS
A. Snap-on the upper corner snap cover first, aligning it with the top of the
corner mullion. If the cover slides downward, apply a small amount of
sealant in the snap areas, and temporarily tape the cover in position.
B. Snap-on the lower cover next, allowing for the proper splice joint spacing.
The lower cover should align with the bottom of the mullion unless there
are multiple splices required at the corner. In this case, repeat the steps
above until all covers are installed.
GLAZING INFILL
UPPER COVER
LOWER COVER
COVER SPLICE