Hi I don't know if this is the right place to post or not . Any idea on how to seal a house that is sitting on a new foundation? . The house use to be on a frost wall now it's on a new foundation and the house has never been so cold . The house is 50 years old but completely done over ! insulation, windows , doors , sidings , everything . It was great until we had it put on the full foundation now we are going through 2 and a half times the oil its crazy . The wind seems to be coming in around where the house is sitting . There is a layer of some kind of foam between the foundation and house . Any ideas on how to solve this problem . Thanks