Expansion joints, also known as movement joints or movement accommodation joints, are critical to the success and longevity of ceramic and porcelain tile installations.
High-quality installations of ceramic and porcelain tile require the installer to have the hand skills to put it into place, along with the knowledge of what products are available to finish the project successfully.
Wikipedia defines a mockup as follows: “In manufacturing and design, a mockup is a scale or full-size model of a design or device, used for teaching, demonstration, design evaluation, promotion and other purposes.”
The topic of spot bonding floor tile was covered in CTEF Tile Tip about a year ago, and one would think the installers that utilize this technique would heed the warning and stop installing tile in this way. Unfortunately, that has not happened.
Many consumers, builders and even some tile installers share the mistaken idea that natural stone tile products may be installed on the floor in the same way as is ceramic tile.
It is important for installers to follow guidelines found in the TCNA Handbook or recommendations from the manufacturer of a shower system to ensure a successful shower installation