Fig. 43, Step 4) [fig. 42, Step 3) – EFCO 904 Series User Manual
Page 40: For butt glazed vertical
![background image](/manuals/636032/40/background.png)
[FIG. 43]
Refer to page 17 for the cut lengths for the butt glazed mullions.
Install the glazing gasket to the interior gasket track as shown below.
on the required center lines. Refer to page 31 to set the mullions.
Cut the can fillers to the correct length to position the vertical mullions
Fill the cavity in the vertical mullion behind the glazing gasket with
silicone sealant, 3/8" above and below the gasket. This should be
done at the head and sill can before the glass units are installed.
See Fig. 43 below.
STEP 4)
[FIG. 42]
BUTT GLAZED
MULLION
FILLER
GASKET RUNS THRU
AT VERTICALS
CAN
STEP 3)
DPS 7/2001
THE GLASS UNITS
THE GLAZING GASKET
AT HEAD & SILL CANS
BEFORE INSTALLING
FILL THIS CAVITY BEHIND
FILLER
JAMB
CAN
JAMB
GLASS STOP
(CONT.)
PAGE 38
FOR BUTT GLAZED VERTICAL
SECTION V A - GLAZING PROCEDURES
CENTER LINE
OF MULLION
CENTER LINE
OF MULLION