





Fix garage concrete slab edge
Garage floor is one year old and when I moved in the front lip of the concrete had bad efflorescence from what I would believe is a poor concrete sealed surface and water pooling between the slab and the aggregate driveway. I've siliconed the gap but every time it rains the efflorescence still comes up a lot less. I've use some mortar repair patch on a section, just done is in the 5th photo and 6th photo is what it was like before. Should I use the concrete repair patch through the whole rest of the section as it won't be thick enough to have decent adhesion or should I just use a concrete sealer over it all and be done with it. Anyway I can get that whole lip section better looking like grinding with a concrete grinder?