How to Stack with Snapie ties, Form Clips and Wedges: 

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Stacking with Snapie ties, Wedges and Form Clips : 

Add 12” – 24” to the height of your wall. Snapie ties available 6” thru 12” wall thicknesses.  This method of stacking uses 1 1/8"th plywood which Advance Concrete Form can cut and edge seal with epoxy to your desired height using 8’ long plywood. 

To set up the plywood for forming:  place the Snapie ties and wedges every 2 ft at the vertical joints between bottom forms.  Use form clips to hold the top of the plywood every 2 ½ to 3 ft.