I
Italy
Yes, I was thinking about Epoxy grout but was advised against it because of the underfloor heating and expoxy could crack. I was advised to use a flexible grout in a darker colour, but personally I'd like the grout to blend in with the colour of the tiles.
I like the idea of Expoxy grout in a lighter colour to blend with the tiles, but what about the hardness of Epoxy grout and the tile expansion on to the 2mm grout from the underfloor heating ? Would this cause a cracking issue in grout or tiles ?
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