Removing and replacing the entire master bathroom subfloor is a job that I haven’t been looking forward to and is the reason why we put the renovation off for so long. Everything hinges on the subflooring is cut perfectly to size and level. Once I removed the old moldy subfloor, I realized that there wasn’t anything to screw the new flooring to around the edges of the room. I can’t leave it this way or the new floor could slope over time and we’d have to start the process all over again. Trust me, once is more than enough!
I nicked a couple of joists when I was cut the floor to remove it with my circular saw by accident. This might create a weak spot where the flooring could squeak, crack, or sag or it might not because the cuts are not too deep.