I agree with Martin Holiday's + and - recent comments on this Greenbuildingadvisor.com
My inner layer is 4" of Polyiso foam which can't be in contact with earth (gradually absorbs water)
http://www.greenbuildingadvisor.com/...-basement-wall
http://www.greenbuildingadvisor.com/...ers-spray-foam
Trying to upload latest pics on cell phone is not working, hung, 2-3 bars signal strength
got this message "your submission could not be processed because a security token was missing"
I give up
I found that I could upload 1 pic at a time