I had a lenai added to my home and as a result of the new roof lines I now have a rain gutter problem that no one seems to know how to fix. The problem is that 3 roofs now feed to a trough at the bottom of the roofs and then exits out to the edge of the house and into the rain gutter. During a heavy rain storm there is just too much water for the gutter system to handle so it overflows and then comes into the lanai. One roofer built a large back splash to contain the water but this didn't help. Another roofer built a large collector box to capture the additional water but that didn't help. Another roofer passed on the problem. My suggestion is to just place a chute at the end and let the water shoot out into the shrubs below. Not a good looking idea but if it works I'm not concerned about looks. Any thoughts on this problem? If anyone has a solution we can get together through email and I can send pictures of the problem and current setup.