Fig. 18, Step 3), Intermediate horizontal – EFCO 904 Series User Manual
Page 25: Hcw6, Fig. 17, Fig. 16, Step 1)
WEEP
DPS 7/2001
AMOUNT of SILICONE TYPE SEALANT.
APPLY BAFFLES WITH a SMALL
on center or 2 per lite at quarter points. Install weep baffles
Drill 1/4" diameter weep holes in the horizontal face member at 48"
over holes with silicone. Do not plug weep holes with silicone.
[FIG. 18]
See Fig. 18 above.
STEP 3)
HOLES
8499 SIMILAR
9565 SHOWN
(CONT.)
PAGE 23
D.L.O.
INTERMEDIATE HORIZONTAL
3/8"
INTERIOR
HORIZONTAL FACE LENGTH (15 ft. max.)
Weep baffles are cut from (1) HCW6, halved, to provide (2)
2" x 3/8" x 1/2" weep baffles. See Fig. 17 below.
Due to the expansion characteristics of the aluminum face member
and also to maintain the 1/4" splice joint, 15 feet is the
recommended cut length for the face member.
1/2"
2"
HCW6
5/8"
3/4"
NOTE:
STEP 2)
{
[FIG. 17]
48" O.C.
2"
1/2"
[FIG. 16]
1/4"
D.L.O.
Splice ONLY at center lines of vertical mullions.
of 15’-0"). Allow 1/4" at splice joints for expansion.
Cut horizontal face member to span 3 lites (or a maximum
SECTION III G - FABRICATION
See Fig. 16 below.
STEP 1)
D.L.O.
2"
D.L.O.
2"
2"