EFCO 8800 Series Assembly Instructions Vol.6 - Manual (Page 14)

EFCO 2009 Page 14
Series 8700 / 8800 Unitized Curtain Wall Assembly Instructions - Volume 6
Figure 31
Impaling Pin
Apply pins into the
sealant or adhesive
Figure 32
Tool sealant
or adhesive
Figure 30
Impaling Pin
Figure 29
Section 37 - Back Panel Insulation Installation
1. Clean the panel and impaling pin surfaces that will contact sealant (or adhesive) with an approved solvent or cleaner.
2. Apply adhesive or sealant to the surface of the panel in a pattern per the manufacture’s recommendations. See Figure 29.
3. Apply impaling pins into the adhesive or sealant forcing the material through the holes in the base of the impaling pin. See Figure 31.
4. Tool the adhesive or sealant over the impaling pin base, and smooth it onto the panel. See Figure 32.
Apply sealant or adhesive in a
pattern as recommended by the
impaling pin manufacturer.
Adhesive
Impaling Pins
Galvanized Steel
Back Panel