[Greenbuilding] Hydronic Radiant Underfloor Heating

[Chris Green]

John Straube wrote:
> Good advice Mr Green, but I would like to add a few details:
>
> The poly should always be directly under the concrete topping 
> otherwise water can and likely will be trapped between the foam and 
> the concrete. 
Right. Thanks. I did get those steps backwards. I was up too late, I guess.
 
/The poly goes on the warm side of the insulation.
The poly goes on the warm side of the insulation.
The poly goes on the warm side of the insulation.... /

Cheers,

Chris Green.