On May 26, 2014 at 10:31, Hi-FiGuy said...
How do you identify PTS by looking since the edges of the slab would be below grade.
We have a lot of post tension slabs in Las Vegas too. The ones I've seen (including one of my homes) had a stamp in the garage floor noting its presence. I had initially planned for a rack bolted to the concrete in the home (entire first floor was stained concrete) but chose not to due to the fear of destroying the place or killing someone.