Alexander Fleming was a scientist, born near Darvel in Ayrshire, Scotland, on 6 August 1881. He was educated at St Mary's Hospital medical school in London until World War I. â¦ Whilst here, he gained a great deal of experience in a battlefield hospital in France.
Ask a Tradesman. Best Answer. You can tile over the current tiles, and as another tradesman has stated please check the tiles are sound and not loose as this would cause problems later. Should they be loose, remove these and level the hole/gap to match the existing tiles, either with bonding/tile adhesive.
You should also consider what the tile is going on top of. It is best to lay tile on top of cement backer board (I like Wonderboard), which rests atop a moisture-resistant sub floor. But new tile can be laid over old if need be. Just make sure that whatever you lay new tile over, it is sound and level.