One of our favourites! Antique pine floor that was in a very bad state and had been previously painted over with a black tar paint.
We had to scrape away the tar using hand scrapers and solvents, level the bumps and other major imperfections on the planks and only then could we repair, sand & varnish the floor.
It took a while but the finished product was something we were very proud of and the client was absolutely delighted with her new floor.