2" min – EFCO S5600 Outside Glazed User Manual
Page 16

EFCO CORPORATION 7/2012 PART NO. Y302
Page 16 of 26
Series 5600 Outside Glazed Installation Instructions
Section VI: Glazing Preparation
Step #3 Seal Slip-In Horizontal Joints
A.)
At slip-in horizontals, install backer rods and completely seal over the notch in the
horizontal framing members as indicated. Apply sealant a minimum of 2” in each
direction from the intersecting members.
2" Min.
Elevation of joinery, at slip on
horizontal, prior to setting the infill.
Edge of Infill
Provide a downward slope with
sealant for drainage, without
interfering with the edge of the
glazing infill. [Erector to perform
compatibility and adhesion tests.]
Apply sealant to the face of
the joint plug prior to
installing the pressure plate.
Elevation of joinery at stacking
horizontals, prior to setting the infill.
Joint Plugs
Joint Plugs