GOT-Torque
is
- Joined
- Jul 2, 2007
- Messages
- 5,284
Insulation under your pad definitely doesn't let it get as cool. I also insulated under my outside pad and ran pex for a future snow melt system. I can say that in the summer the outside pad gets much warmer than typical, since the cooler dirt underneath doesn't transfer the heat away very fast due to the insulation.