My mothers garage floor is not level and during the winter when snow melts off the cars, water runs under the adjoining kitchen wall. I have read some of the proposed solutions on other postings but may have a different solution and want to run it by the readers.
In the past I have used a liquid fluid gel substance to level a bathroom concrete floor to apply tile. I was thinking of using this same substance to level and build up the concrete along the kitchen wall. The problem is I do not remember the name of the substance and I would like some feed back if people think it would work or why it would not work. And definitely, respond if you have used this substance for a solution to a similar problem.