A home in Mechanicville, NY had multiple cracks in its foundation. These cracks were causing water to seep through with black mold growth and efflorescence build up on the wall. Adirondack Basement Systems came in and repaired the cracks with FlexiSpan. A permanent solution to seal wall cracks, FlexiSpan will never dry out or re-crack over time. It is made from a high-viscosity polyurethane polymer that forms a durable yet flexible seal. To ensure that it never fails, a second layer of drainage is installed over the sealed crack that will direct water to a basement drainage system or dry well.