What is the best way to seal cracks in a basement floor?
How NOT to Repair Foundation Cracks Most homeowners have encountered the frustrating problem of cracks in basement walls and stubborn water leaks after a heavy rain. They usually try to fix the crack with caulk. But this is only a superficial repair. Water will still fill the crack on the inside and cause efflorescence, which will push off the caulk. In a year or two, the caulk will peel. HOW TRUE THIS IS!!!!!! My choice, after trying all of them, is Epoxy. And this technique is right. Epoxy Injection Epoxy crack injection does not only stop water but also provides structural strength. Like the familiar epoxy glue, it fills the crack and “glues” the concrete. Its strength and bond with concrete greatly exceed the strength of the concrete itself. And the high bond and tensile strengths of epoxy prevents further elongation and yawning of structural cracks. However, epoxy cannot hold the whole structure together. Unless the underlying cause of the structural stress is resolved, a new crac