Radiant heat inside holow composite decking
I want to put a raised floor in my sunroom, 2" above the concrete deck. I think the easiest thing to do would be to put decking on 2x joists. If I use hollow core composite deck mmaterial, has anyone put radiant electric wires through them to provide floor heat? I'd also put down a layer of foiled styrofoam to reflect up.
I think I might make the floor sections removable, because it is used as a garden room and would collect a bit of dirt under the floor.
Doing both would require some special connections, I'm sure.
thanks for helpful opinions