EFCO S5600 Structural Glazed - Manual (Page 13)

EFCO CORPORATION 7/2012 PART NO. Y306 Page 13 of 28
Series 5600 Silicone Structural Glazed Installation Instructions
JAMB
Section VI: Glazing Preparation
Glazing Preparation
A.) Install PVC thermal isolator
(90 Durometer) in horizontal
and vertical, run continuously,
and butt joint as required.
Note: All PVC thermal isolators
should be removed from the
reels and allowed to shrink
prior to installation.
Seal all connecting surfaces of
horizontal and vertical with sealant
for installation of mullion plugs.
Just prior to installation of mullion
plugs, seal gasket raceway and
tongue with sealant to close void at
joint plug locations. Sealant height
should be a minimum of 1”.
Seal around joint plug
before installation.
Mullion joint plug