I have been told by Lowes that an underlayment of 3mm would work, however I’m skeptical as a result of I’ve seen no mention of this feature wherever else. I’ve seen recommendations of a self-leveler and likewise backerboard. The top ~10″ of the corner the place the tiles meet on a wall is cracking on the grout line/schluter.
Prism, Permacolor,and Ultracolor are the best cement grouts. All of those are good choices for planks with both 1/sixteen or 1/8 inch grout joints. It simply is determined by what you need for stain resistance, price, and installation ease. We have bought …