Tuesday, July 01, 2008
Slab preparation
The sand is compacted and screeded off. Then a vapor barrier is placed on the sand. I chose orange because I think it's pretty against the blue foam. Since the slab is hydronic, it has edge insulation. The edge insulation has a 45 degree bevel on the top edge to maximize the insulation and still have concrete all the way over to the ICCF wall. If there is any cracking on the feathered edges, it will be under the plaster and mop board and won't be visible.