On Friday, August 23, 2013 6:07:08 PM UTC-4, Andy wrote:
Concerning your belief that I don't know what I am doing.
You are certainly entitled to your opinion, even if it's wrong.

If you knew what you were doing, you wouldn't be referring to a patio roof as a "cover," and you wouldn't be asking for construction tips on this newsgroup.

You also wouldn't be spouting random BS about generators that have nothing to do with the subject at hand.