EFCO 433 Series - Manual (Page 85)

June 2012 PART NO. Y017 Page 85 of 90
Series 433 Triple Set Installation Instructions
SECTION IX: Glazing
Head and Sill Splicing
Splicing of the head and sill is to be placed at mid D.L.O., at a maximum of 20'-0".
Ensure that the end cuts are square, clean of burrs or sharp edges, and clean of all
cutting oils or other contaminants. Space head and sill 1/2" apart at the required splice
area. Fill the splice joint gap with a silicone type sealant, and tool smooth to create a
weather tight and cosmetic seal. See Figure 112 for head and Figure 113 for sill.
HN44
HN44
1/2"
1/2"
[FIG. 113]
[FIG. 114]
SEALANT
[FIG. 113]
[FIG. 112]