YCW 750 OGP Curtain Wall System
Page-28
04-4031-15 | E
ff
ective Date: March 26, 2021
FRAME INSTALLATION
Vertical
Vertical
CONCEALED FASTENERS
EXPOSED FASTENERS
Standard
Shear Block
Sealant
Sealant
Standard
Shear Block
Horizontal
Horizontal
FC-1220
FC-1212
STEP 16
ATTACH HORIZONTAL MEMBERS
Note:
Before applying any sealant, clean
aluminum surfaces using cleaner and method
approved by sealant manufacturer.
-Just prior to attaching the horizontal members
to the vertical, apply sealant to the front of the
shear block as shown.
Horizontals with Concealed Fasteners:
-Slide the horizontal members towards the
vertical and attach them to the shear blocks
at each end with two FC-1220 fasteners.
-Tool and wipe away any excess sealant at
the vertical to horizontal joints.
See
Detail 26
.
Horizontals with Exposed Fasteners:
-Slide and align the horizontal members towards
the vertical and transfer the hole locations on top
of the horizontal to the shear block.
-Remove the horizontal and drill a 0.189” dia.
(#12 bit) hole at each hole location.
-Slide the horizontal back against the vertical
and attach it to the shear block with two
FC-1212 fasteners at each end.
-Tool and wipe away any excess sealant at
the vertical to horizontal joints.
See
Detail 27
.
Detail 26
Detail 27
