It would be advisable not to build the forms any taller than 4.
How to build concrete wall forms with plywood.
To form a concrete wall first set up plywood boards on either side of your concrete footer and attach them together with wire.
To make the wall as strong as possible pour the concrete in layers no higher than 20 inches working from 1 end of the wall to the.
Im looking at a job that has a 16 ft tall by 90 ft wall and a 20 ft tall by 50 ft wall.
For taller walls build shorter forms to add to the 4 sections.
If i make the ties close enough together does it matter.
Make sure the side of the plywood with the 2 by 4s nailed to it are facing out from the wall.
Since plywood comes in 4 x 8 sheets the forms are better off 8 long for the most part.
Stand your plywood up so it is butted against the 2 by 4 you nailed down in the space between the end of the 2 by 4 and the string.
Straight flat lumber without knotholes provides the best concrete forms.
Does anyone have any idea how tall of a wall you can pour with 3 4 inch plywood forms just using cams and ties.
Even though we are not dealing concrete blocks always base the height of a concrete wall form on a multiple of 8.