EFCO S5600 Inside Glazed - Manual (Page 26)

EFCO CORPORATION 6/2012 PART NO. Y304 Page 26 of 29
Series 5600 Inside Glazed Installation Instructions
Section XI: Vertical Splice Joints
Note: All anchors must be “FIXED” before glazing installation begins.
Note: When the mullion splice is shop installed into the lower mullion,
shear block screws will be used in standard locations as shown.
Splice sleeve will vary with
the system mullion depth
Upper mullion is “stabbed”
onto lower mullion splice
Apply “Bond Breaker Tape” to splice
and insert into lower mullion
Seal between mullion back
members and tongues, then tool
sealant into joint and smooth.
After infill is in place, apply the pressure
plates and seal between pressure plates,
then tool sealant into joint and smooth.