Originally Posted by HazMatt
But was that floor subject to vibration and twisting? And, it was horizontally affixed.
Just sayin'... [emoji849]
I think it would work the screws and the board around them a little. Maybe opt to use from PL400 with the screws. Probably it would lasso cause the corner grout joint to crack, so sanded or non-sanded caulk of the same grout color for the corner and pan joints.