For the repair of typical wet and leaking cracks that pose no structural risk to the foundation. Repairs up to 10 feet of concrete cracks in poured foundation walls. This kit comes with all the components necessary to complete the task, including our advanced Emecole 102 Premium Polyurethane Foam. When Emecole 102 Polyurethane Foam reacts with water, it expands up to 30 times its original size. This expansion seals out water and creates a dry, safe environment. This kit comes with Emecole 322 Surface Seal. It easily peels off the wall after the repair process leaving a clean finished look. Many surface seals stay on the wall after the repair. Please visit www.emecole.com for more information and instructional videos.