EFCO S5500 Advanced - Manual (Page 32)

EFCO CORPORATION 6/2012 PART NO. Y557 32
Series 5500 Advanced & Alternate Installation Instructions
Section V: Vertical Splice Joints
STEP #7 INSTALL AND SEAL ADAPTERS
A. Seal gasket races continuously and snap-in adapters, if required.
B. Snap-in adapters, carefully using a small pry bar, if required.
C. Install backer rod to back-up sealant at the glazing adapters.
D. Apply sealant and tool into joints. Do not obstruct the glazing
reglets.
Install backer rod at the
adapter joint to back-up
the sealant.
Apply sealant into the
adapter joint and tool
smooth.
Seal gasket races prior
to snapping-in adapters.