|Asked by RS MAHON from Isleworth:
I have a 1910 Edwardian house, I purchased property 2 years ago and recently had some work done, the builders did not do a good job at keeping the floor clean of dust and general work related mess.
The floor is old, it doesnt have any loose tiles, however, the tiles are heavily worn in places (slight groves in certain places) The grout seems to have collected a lot of dust and I think the floor could do with a good clean.
What products would you recommend? Should I re-grout?