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EFCO S5500 Inside Glazed User Manual

Page 25

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EFCO CORPORATION 6/2012

PART NO. Y552

Series 5500 Inside Glazed Installation Instructions

STEP #2 INSTALL JOINT PLUGS

A. Apply sealant to the contact surfaces of the joint plug as shown.

B. Install the mullion joint plugs at the horizontal to vertical intersections as indicated.

C. Tool the sealant that was pre-applied to the mullion in step 1, over the joint plugs and into

the joints.

MULLION JOINT

PLUGS

Section IV: Glazing Preparation

JOINT PLUGS – INTERMEDIATE SHOWN,

HEAD AND SILL SIMILAR