Cracks in the walls is an open invitation for water to enter your home. If your basement is suffering from this, FlexiSpan is the answer! FlexiSpan permanently stops water leakage and won’t reopen like mortar-based products do. FlexiSpan is a three-part installation process that ensures your basement is protected from incoming water by entirely sealing and covering the crack as opposed to acting like a loose bandage of sorts. Other products cover up the problem, FlexiSpan solves it!