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