Floor sanding, gap filling with pine slivers in Charlton, SE7

In this project we had 90 sqm of old victorian pine boards to sand, gap fill and seal with hard wearing varnish. 3 rooms upstairs, landing, 15 steps, dining and living room downstairs and hallway. The floor boards had many gaps between them which we filled with pine slivers, the floors were finished with Junckers Strong lacquer.