Hey everyone, I'm new to the site and really just looking for a few recommendations going forward on a project I have. I have joists that slope about 2-2.5 inches at the lowest point and am looking to level the floor for new pergo flooring. My question is will the existing floor be okay to add on,should I just add some bracing, or does it need new sister beams and all new subfloor put down? I redid the ceiling upstairs and added bracing and removed the old Plaster which was a lot of weight and spaced that down 1.5" so I would need about 1" of level on the floor side. Room is 9ft wide by 14 or so feet long.