EFCO S5500 SSG - Manual (Page 11)

EFCO CORPORATION 6/2012 PART NO. Y554
Series 5500 Silicone Structural Glazed Curtain Wall Installation Instructions
Section II: Frame Unit Assembly & Frame Sealing
CAPTURED INTERMEDIATE HORIZONTALS
AT SSG VERTICALS
Work the sealant into the joints,
and tool the sealant smooth.
Apply a generous bead of sealant to
the ends of the horizontal mullion to
a minimum of 1” back from the face
of the horizontal glazing pocket. Seal
the void between the struts as shown
on page 9.
Note: Refer to the
tooling drawings
for the fabrication
requirements of
the horizontals.