Does Porcelain Tile Need Expansion Joints? Porcelain tile, a very dense bodied product with a very low thermal expansion rate, expands approximately . 000004 inches per degree Fahrenheit . How much does porcelain tile expand? Porcelain tile, a very dense bodied product with a very low thermal expansion rate, expands approximately . 000004 inches per
Can You Lay Slate Tile Without Grout? Because slate tiles have a naturally rustic appearance, some homeowners may wonder if they can install them without grout lines to get this style. While this look may make the initial installation more aesthetically pleasing, slate tiles do require a grout joint. Does slate tile require grout? It’s
Can You Redgard Over Kerdi? Can you Redgard over Kerdi? Can you Redgard over Kerdi? No, it won’t interfere with the performance or adversely effect it. RedGuard is not harder to adhere to. There is no reason to use both products although it can be easier to use the RedGuard in corners and niches without