I did not know the foil side should face in towards the house. The contractor did not tell me about this. The guy who sold the siding to the contractor called me today and said the company that made the siding is sending me somthing to fill out, I will let them know that the insulation was put up wrong. I was guessing on the size of the nails after looking at one I would have to say they are 2 inch, but do not belive the nails could hit a line. I do not have accsess to any hi tech equipment inferred or heat sensing but that would be a good idear. I will let every one know what the final out come will fianally be, Thanks for all the opinions and info.
