Expert Answers in Movement Joints

ANSWER - AccuColor sanded siliconized acrylic latex caulk does not meet industry standard ASTM C920, per TCNA EJ171 Movement Joints, and should not be used in tile or stone installations. It is commonly used in…

ANSWER - The polyethylene backer rod is not likely the cause of your cracking at the tub to shower wall transition, but if there is room for it in that joint, then you should use…

ANSWER - It is not normal for that joint between the tub and the wall to crack and it should not have to be redone on a regular basis.  There could be a few things…