I purchased a manufactured home built in 1998 for my daughter. The inspection revealed that I needed a new roof. Saw a small leak in the lanai and interviewed a few roofers who said the leak appeared from the attachment to the regular roof. A new roof was placed last week but now the lanai is leaking worse than before. Roofer and I inspected the lanai and it appears to be leaking along the seams. He claims it was not part of our contract but the reason I replaced the roof so soon as becaue of the lanai leak. What can be done to repair it (I have not paid him in full yet) During the recent storms the whole florida room is drenched.