EFCO 403 Series Storefront - Manual (Page 78)

EFCO CORPORATION 1/2013 PART NO. Y001 Page 78 of 94
Series 401,402, & 403 Installation Instructions
of silicone along the mullion sides at the finished floor.
Apply double beads of silicone across the side lite opening that
marries into the previously applied silicone. Apply a 1/4" bead
Fill the glazing pocket with silicone tooled to create a 1/4" high
end dam which will divert water onto the bottom horizontal.
weep and also marry into the bead of sealant under the threshold.
Place the vertical in a bed of silicone profiling the inside edges of
the mullion as shown. Leave the exterior face open for water to
Tool the exposed edges. See figure # 85 below.
If the overall length of the base is over 36 inches, a vertical intermediate
will be required. Match drill the top and bottom base members and
attach the prepped vertical (1G14) before setting the sill member.
See figure # 86 below.
base at the interior gasket race. Align the bottom
horizontal over the silicone and press firmly in place.
Apply a continuous bead of silicone from the
bottom of the vertical to the height of the side lite
4 1/2" ADJUSTABLE HEIGHT
SIDE LITE BASE INSTALLATION
Fig. # 86
weep holes
1G13
Fill 1/4" high
anchoring sill
horizontals prior to
Apply W104 gasket to
with silicone
STEP 2)
NOTE:
STEP 4)
STEP 3)
See figure # 86 below.
See figure # 86 below.
STEP 1)
SECTION IV: E.
Sealant
Fig. # 85