Forum Heating, Cooling & Insulation Our slab is on fill, although our deck slab is suspended. We too are putting hydronic pipes into a top coat for some of the slab, so that can be done on whether precast or… 6 384 A cost effective, healthy and energy efficient heating solution. 0 131 yep. if my little post and question helps someone else avoid this same ommision then its worth the post. Thought i was pretty on top of everything and had a streamlined… 11 1044 |