Thinset will normally be 80% cured after 24 hours for moderate indoor temperatures. 80% is enough to do any work on. At 18 hours you got some water on your floor. The water has little to do with your thinset now.Jul 16, 2013
Can water pass through thinset?
Grouting does reduce the amount of moisture that goes through the tile flooring, but it doesn't completely stop it. ... Without a waterproof sealing solution, such as CIM's cold, fluid-applied membrane system, moisture will reach the subfloor through the thin set and tile system, thereby increasing the risk of problems.Oct 3, 2018
Can I use thinset for shower floor?
Thinset tile mortar provides a very strong bond and is resistant to moisture and mold growth. ... Because thinset is not affected by moisture, it is best for floor tile and any tile in wet areas, including shower floors, walls, and ceilings and tub surrounds.Sep 18, 2021
Will thinset bond to waterproofing?
Premixed thinset mortar does not adhere well to RedGard waterproofing membrane. In order to make sure your tile bonds well to a surface that has been waterproofed with RedGard, use a powdered mortar. You will need to mix this mortar with water yourself, but it will ensure a strong bond between the tile and the wall.