Well we pure the slab 2 days ago and today I was walking around on the slab and found a couple of holes, meaning I made the holes, I saw a couple of light spots and when i tapped on them being the curious kind, they sounded quite thin, when i pushed on them I broke through and found styrofoam. I know that when they were putting down the pods, there were the occasional pieces of styrofoam around in amongst the pods. I didn't realise that tehy floated to the top.
how many others have found these kind of floaties in the surface and what was done about the holes they left behind. My biggest worry is that the slab should be an integral slab for termite protection, they will find any hole i am sure.
thanks
Dan