Michelle in Florida asked the following:
I had a new flat roof installed about one year ago. The entire ac unit sits on the roof. The ac unit had to be lifted on a stand. This was done in conjunction with the new roof. After the first heavy rain, I had a roof leak. It has happened 3 times. The first 2 times, the roof company came out and fixed what they thought the issue was. The third time, they put blame on ac contractor. He came out and patched every possible hole he saw. My question, who is at fault for the leak? I assume that when ac reinstalled, roofing company seals entire roof up, including any holes left by ac contractor?