My garage (24'x24') was built in the early eighties and after 30+ years the slab slopes towards the rare of the garage. The only time this becomes an issue is the water running off my truck or melting snow in the winter. In the past I've put down a bag of cat litter in the winter to help control the water but it only works to an extent. The water running to the back of my garage led to my workbench rotting out. I just rebuilt the workbench and put wheels on it so I don't have to worry about it rotting but would still like to get the water under control. A couple years ago I cut a groove in the floor to try to get the water to run to the drain in the center of the garage but the slope was too much and the water actually ran the wrong direction. Any suggestions on water control? The only thing I've come up with is cutting the groove deeper.
I'm hoping to move in the next year or two and don't want to spend the money on slab jacking or anything too pricey.
I'm hoping to move in the next year or two and don't want to spend the money on slab jacking or anything too pricey.

