I bought some new boards but on unpacking them they are a bit bowed vertically, so they don't fit flush to the wall when I try to fit them. They are plain unfinished wood which I want to varnish so I could do with straightening them and getting a good fit to avoid any unsightly filler.
Any advice as to the best way to straighten them and fit nice and flush?
Any advice as to the best way to straighten them and fit nice and flush?