Cracks left unprepared allow moisture and contaminants to penetrate and attack the reinforcing bar. The reinforcing bar deteriorates, losing the structural value. Loosing the entire structure is often the result. Epoxy Injection is typically used on horizontal, vertical, and overhead cracks
Epoxy injection resin has two purposes. First, it effectively seals the crack to prevent the damaging moisture entry. Secondly, it welds the structure together.
Epoxy Injection Resin is very effective at repairing concrete cracks and delaminating resin floors.
Epoxy Injection Resin will weld concrete cracks but, of course, will not repair the cause of the cracking.