Replies

1. 
   John Semmelhack|Jan 17, 2015 09:43am|#1

   Depends on water temperature, flow rate, spacing of pipes, etc.

   Here's a good pace to start -

   http://www.healthyheating.com/Radiant_Design_Guide/Infloor_Radiant_Design_Guide.htm#.VLp1b2TF8nU

2. 
   Aj Builder, Upstate NY Zone 6a|Jan 17, 2015 02:03pm|#2

   Go to Uponor. Lots of information.
   25 btus/sqft more or less depending...

   http://www.uponor-usa.com/

   Interesting way to advertise your company and 25 years of experience by posting a how do I do what I actually do question?

3. 
   Richard McGrath|Jan 17, 2015 09:10pm|#3

   This seems like an awfully odd question from someone with the following on their website: "HVAC specialist, over 25 years of field experience."