How to make concrete columns
I would like to build concrete columns on either side of a courtyard gate as part of the hardscaping.
I have never worked with concrete before. The columns are 8'' diameter and 10 ft tall. I looked at Home Depot/ Lowe's and all their concrete forms are 4' or 6' tall. Do you stack two together? Do you tape/ staple them to each other?
I will put rebar but how many per column? (These are decorative, non weight bearing columns). Do I need to tie the rebar circumferentially? Thank you