On Jul 17, 8:06*pm, "john"
wrote:
warning....pretty long post

I am so fed up with Radon right now I dont know what to do. *


I suggest you check with the local pros. What works well in one
area may not work so well in others. I suspect you are going to need
to remove the radon from under the floor. That generally means making
a few holes in the concrete and connecting them to pipes leading
outside. A fan is used to provide a negative pressure to pull it from
under the slab.