Yeah the leaking is mainly along the edges & we planned on adding something along the edges to help with that (any suggestions?) We will also add caulk to the seams after the floor is coated. Here’s a picture of the upper garage floor & ceiling of basement garage
We have an upper & lower garage with precast slabs in between. We have been having issues in the winter where water is leaking down into the lower garage from the upper garage due to snow from the cars. Originally we were going to have a company come in and put a coating on the upstairs garage...