A honeycomb area in a foundation is the result of improper vibration or settling of the concrete thus leaving voids and pockets in the wall.
How to fix leak in concrete wall.
Injecting a urethane resin under pressure will seal and fill these voids and pockets thus stopping the leak.
Mix hydraulic water stop by adding.
Paint a generous coating of this material onto the wall working the product in all directions to completely seal any pinholes.
10d finishing nails partway into the crack spaced 12 in.
Mix the two part epoxy.
Use a nail to align injection points.
First scrub the crack clean of any loose concrete paint or old filler using a wire brush.
Concrete wall crack repair in 8 steps step 1.
It is important not to create v shaped edges as the hydraulic.
Squarely cut or undercut the edges of the crack.