Each project is inspected personally, and case by case specific treatments and methods are suggested with the clients needs in mind.
Many times CNS treatments are recommended in conjunction with crack and joint sealers that meet the specific needs of the project. CNS treatments cannot seal a crack that goes all the way through the concrete, but it can seal the crack walls.
Once crack injection is applied, water will not be able to move through the crack or the surrounding matrix. This greatly reduces the amount of "crack chasing" that other contractors experience with conventional methods.