EFCO S5600 Structural Glazed - Manual (Page 12)

EFCO CORPORATION 7/2012 PART NO. Y306 Page 12 of 28
Series 5600 Silicone Structural Glazed Installation Instructions
2
1/4"
2 5/8"
ADA
P
TO
R
1/2"
MULL LENGTH
MULL LENGTH
IF R
E
Q
'D
A A
(S
PLIC
E
LE
NGTH
MA
Y V
AR
Y)
AIR SEAL
@ MULLION.
4
1/
2"
5/
8"
Section V: Vertical Jamb Splice Joints
Vertical Splice Joints
E.) Where head clearance is
insufficient to allow top mullions
to be lifted over sleeve. A
retractable sleeve will be used.
The sleeve is taped in the top
mullion and dropped to stop
screw in mullion below.
F.) Do not match drill anchors until a
check of expansion joints and
wall installation is made.
Note: Butt glazed mullion splice joints should occur at spandrel areas.
Mullion splice
sleeve with
bond breaker
tape
“A-A” Section Thru Splice
Note: All anchors must be fixed
before glazing begins.
Note: SSG Vertical Splice Locations EFCO
recommends that Vertical Splice Line should
be below the Intermediate Horizontal
Member, this will Minimize Shear Stress at
the Structural Seal Line.