Foundation Wall Crack Sealing

The objective of Foundation wall crack sealing is to introduce an elastic polymer into the interior of the wall with the subsequent expansion of the polymer to seal the wall crack. The steps in the process are dependent on the foundation type, whether its a poured concrete wall or cinder block wall. In either case, the polymer expands typically from the interior of the wall through to the wall exterior forming a continuous seal from front to back that prevents water intrusion.