I have enough spare tile, backer, and thinset from previous projects that I could use it as a surface for my project, 2’x5’. But I’m thinking it would suck heat out of the kettle and make glass carboys, stir flasks, and general glassware more prone to breaking. Anybody use tile and love it? Leaning towards poly on good plywood or used oak flooring that already had poly on it. This is for an inside electric brew setup.