Billybob and Knotty,
You are right. Space blanket is going to be the way to go. The refectix was too heavy. Caused the HH foam pad not to fix snug causing cold spots. However over all it worked well for me. The temperature fell to 13 by about midnight then gradually rose to 28 at 6 this morning and now falling again. But I will leaving hanging on the old backyard frame to do some more testing for my Mt Rogers hang in Jan.
Thanks for the input guys. Off to work and the Army/Navy store to pick up a space blanky!!!
Tony a.k.a. bugman0914