Foam Board Insulation For Interior Basement Walls - The cracks in your basement wall won't normally weaken the structure of your base, but they will cause different problems namely, water issues.
When it rains out, particularly if you don't have clean and functional gutters, lots of the water builds up from the outside of your basement wall. If you don't get regular basement wall repair to keep those cracks closed, some of the water will get into your basement through those cracks. Even if your basement includes a waterproofing membrane on all of the outside walls, a significant enough crack can tear or even shred the membrane and then you're in trouble all over again.
Eliminate the Crack with Basement Wall Repair - Most homeowners must immediately call a professional when they realize that there are indications of water leaking into the basement. Most such fractures can be fixed from the inside in a cost-effective and timely manner that does not disturb the soil or that which remains of the watertight membrane on the outside. Particularly handy homeowners can even attempt it themselves, but it's not recommended unless you already know exactly what you're doing.
The best method to perform the basement wall repair is by injecting a growing liquid urethane foam into the crack. When the liquid foam encounters water, it expands dramatically, forcing the foam up and down, inward and outward across the whole length and depth of the crack. It dries and becomes more watertight in minutes, sealing the crack absolutely. Since it begins as a liquid of roughly the identical viscosity as water, it will go everywhere that the water goes. Since it ends up a foam, it's relatively easy to cut away and, if necessary, sand down any of the foam which develops inward however usually, that is not a large matter.