fir floor painting prep
Hi, After tearing out layers of flooring hoping for a fir we could refinish this is what we ended up with (pic). It appears that it was lived on as a main floor, probably years ago, because there is wear and obvious repair work done to it. I am not sure if the green tint is a paint or old glue, does anyone have an idea about that? However, I was thinking I would like to paint it. The problem is the wood lines up in places like in the picture and is staggered in others. Is there a filler that I can use to successfully mask that joint so there is not such an obvious line? Has anyone else ran into this and what was your solution?