I do Hardwood Flooring. And Not wrong house actually, I did it wrong room.
Installation process explain here: lowes. com/projects/build-and-remodel/install-a-solid-hardwood-floor/project Actually, I do same things and thus not explaining more here.
Ohh man! I did it last month(flooring in the wrong house). After that the pain I faced that is not forgettable. Embarrassing! And I will never do this kind mistake again.