OPen the floor
The first step is to open the concrete flor and expose the gravel bed.
3 part sealant
This step includes a 3 part sealant. First a bead of flexible sealant in the crack, then a 4" wide drainage foam and lastly troweled on flexible sealant.
Troweled sealant
THis step will keep any moisture from coming into the wall.
Add a vapor barrier
Last step before re-concreting the floor is to add a vapor barrier so that no moisture can come through.