I have Pine floors under our carpet and when I removed the carpet I notice there was water damaged to the wood floor, and would like to refinish it and have them look the same all through the living room. My question is how do I get the water damage out of the wood? Yes I am going to get a Floor sander to finish them but didn't know if that would get down deep and take the stain out. Please help me out I know I seen it on your show and can't remember what you said to do. I thought I should Bleach the floor but wasn't sure if that was the answer.