EFCO 945 Series - Manual (Page 20)

[FIG. 15]
[FIG. 16]
STEP 10) SUBSILL PERIMETER SEAL
The subsill interior should be sealed with a silicone type sealant.
Apply sealant and tool the sealant to ensure a good seal. Clean off all
excess sealant. At this time, use a silicone type sealant to seal the
thermal break area as shown in Figure 16. Tool the sealant into the
thermal break area, and ensure that the sealant does not interfere with
the subsill anchor leg notch. See Detail "A."
SILICONE
TYPE
SEALANT
SILICONE
TYPE
SEALANT
SUBSILL
2G22
DETAIL "A"
BAB 11/2000
SUBSILL
ANCHOR
LEG
SUBSILL
2G22
STEP 9) SUBSILL ANCHOR SEAL
The subsill anchor must be sealed with a silicone type sealant. To
ensure a good seal, tool the sealant onto the fastener.
SECTION V - SUBSILL FABRICATION
(CON’T)
INCLUDES CAPTURED AND STRUCTURAL GLAZED MULLION SYSTEMS
SILICONE TYPE SEALANT
PAGE 18