EFCO 8800 Series Assembly Instructions Vol.2 - Manual (Page 32)

EFCO 2009 Page 32
Series 8700 / 8800 Unitized Curtain Wall Assembly Instructions - Volume 2
2. Examine the joint plugs, and if contamination has occurred, clean them if necessary.
3. Apply a heavy bead of sealant around the joint plug on the sealant contact surfaces (See Figure 94).
4. Insert the joint plug into the opening between the adapter and covers at the head and sill of the unit.
5. Apply beads of sealant over the joint plug as shown in Figure 95.
6. Tool the sealant smooth, filling the voids around the joint plug.
Figure 93
Section 6 - Captured Unit Glazing: D. Joint Plug Installation
Figure 95
Figure 94 Figure 96
Apply a bead of sealant
around the joint plug.
Clean with approved
cleaner.
Apply sealant around
the joint plug.
Tool the sealant
over the joint plug.
HNC4