Wallpaper Cutouts How Can I Paint A Beat Up Old Engineered Wood Floor? Can I Also Put Wallpaper Boarder On It And Seal It?

How can I paint a beat up old engineered wood floor? Can I also put wallpaper boarder on it and seal it? - wallpaper cutouts

I know I can model, but the area is huge and painted paper cut-outs or pensioners seems like a good idea to me. So many layers can with a kind of varnish, low VOC to be sealed. I will try, in a cupboard, to see how it works.