Hello, a new plastic pipe leading from the well to the house has been added. We wanted to cover it with sand and concrete and suddenly it's dewy and darling too. The pipe is wrapped in polyethylene (the gray) and of course cold water flows there. Is it because the temperature is currently condensing there (at home it is about 20 degrees) and it is open? We don't know if it's still going to insulate or what to do. Thank you V.