Conflicting info on whether one can lay ufh cable on existing tiles before retiling on top. The present floor tiles are laid on concrete and will be extremely difficult to remove. I realise that some of the floor heat will travel down unless there is a very thin reflective material that can be...
I use standard floor tiles to line the oven. Heat oven to extremely high temp. and once the pizza is placed in the oven spray a few bursts of water into the oven using a plastic spray bottle. Works a treat.