I'm retiling a second floor circa 1970 bath, plywood sub floor. I bought hardie 1/2"waterproof backer board. The old tile was set in cememt, about 1.25" total thickness, so my aim was to get close to that so the toilet wouldn't be a problem.
Here's my issue. I have porcelain 8x48" planks...
My tile experience is zero, bit I'm an artist and good at figuring stuff out. During covid I turned a promaster van into a tiny house with full plumbing and electric. I like taking on projects that are above my paygrade. Youtube gets me started. I'm hoping advise here will put the finishing...