Evening.
We're putting an addition onto our house in anticipation of our second kid. We simply ran out of room so it's time to make more.
So we decided on a slab addition with radiant heat in the floor. Due to the frost line here we put an insulated footer and a block wall.
The concrete is going to be poured over top of the cinder walls.
My question is about the vapor barrier. Should I fill the entire cinder wall and then fold over the vapor barrier once we reach the top to seal off the slab from wicking moisture from the wall?
Or should I just punch out where the vertical rebar comes out of the footer and not worry to much otherwise and let the concrete be held up by the vapor barrier?