Installation Guide

10
2. Install 4” x 4” Posts
Step 4. Insert twelve 16D 3 1/2”
Stainless Steel nails in the bottom
of the 4”x4”.
Step 5. Insert 4”x4” into the 12” Sonatube about 12”
below the grade.
Step 6. Square and secure posts as concrete cures.
Note: Minimum post height from grade level is
8’6”.
Step 7. Complete pad fill with concrete and smooth
with trowel/float.
* Curing times vary; follow instructions on the
ready mix bag.
Version 3.0, March 2010