I had installed this over a patio leading to the pool. Showed my contractor the videos on line, he put it up in 2 1/2 days. It looks great. Here is the best part. We had an issue with a piece of a beam. I called customer service. Boom Done, no problem. They got me a new piece to my house in three days through Fed Ex. Bolt it on, good as ever. A builder friend of mine stopped by and was very impressed with the quality