For this job, the customer said they have a water leak that is connected to the shower. After I looked over the supply, water line, going to the shower I found the line busted from freezing. I recommended to the customer, have not replaced and quoted him an estimate of labor and parts. With the customers permission, I replaced cold water supply for Shower. Turning the water back on, I checked for leaks and was not able to find any. The customer has Running water now. For future jobs, I found the foundations have cracked and it is exposed to the outdoor environment. There Was a couple vents open, but I did sealed them up with insulation. I did not find any other issues