Horizontal bridge assembly, Fig. 53] [fig. 54 – EFCO 945 Series User Manual

Page 41

INCLUDES CAPTURED AND STRUCTURAL GLAZED MULLION SYSTEMS

MDM

01/2007

AFTER GLAZING BEAD IS

INSTALLED, RUN A BEAD OF

SEALANT DOWN THE SEAM OF
THE BEAD AND 1" UP THE
GASKET RACE. TOOL THE
SEALANT ALONG THE SEAM SO

A WATERTIGHT SEAL IS MADE.

(FOR OUTSIDE GLAZED OR SSG

THIS IS DONE PRIOR TO GLASS

INSTALLATION)

AFTER GLASS IS INSTALLED,

APPLY A HEAVY BEAD OF

SEALANT TO THE FLAT SIDE OF

THE VERTICAL WHERE THE UP

TURNED LEG OF THE GLAZING

BEAD WILL ALIGN WHEN

INSTALLED AFTER BEING GLAZED.

ROTATE AND SNAP THE GLAZING

BEAD INTO PLACE.

[FIG. 53]

[FIG. 54]

PAGE 39

SECTION IX - GLAZING (cont.)

INSIDE

GLAZE

OUTSIDE

GLAZE

GLAZING NOT SHOWN

FOR CLARITY

STEP 4) APPLYING SEALANT AT GLAZING BEAD AND

VERTICAL MULLION

NOTE: THIS STEP MUST BE
DONE TO ENSURE A

WATERTIGHT SEAL AT THE

INTERIOR OF THE UNIT

AROUND THE HORIZONTAL

GLAZING BEAD.