Super-Strong Structural Injection Epoxy Permanently Repairs Cracks Preventing Further Movement. ASTM-C881 Complaint Epoxy Stabilizes Foundation Walls. Stops Bowing and Bulging Foundation, Basement and Retaining Walls. Fills and Repairs up to 10-ft of Crack in Poured Concrete Walls at 1/16" Wide. Unique Low-Viscosity Injection Epoxy Quickly Thickens After Injection. Minimizes Product Loss After Injection. Suitable For Hairline Cracks Easy-to-use, Complete Kit. No Special Skills or Training Needed. Use Your Own Caulking Gun. Permanently repair and fill leaky cracks in basement walls, foundation wall cracks, poured concrete wall cracks, retaining wall cracks, and more. Epoxy Crack Injection Kit for Homeowners and Do-it-yourselfers. Structural injection epoxy stops water, soil gases, and radon from entering your basement. Fills and repairs wet cracks completely. More reliable than hydraulic cement patching compounds. Keeps cracks dry and prevents further movement. Stabilize structural cracks. Repairs leaking settling cracks. Waterproofs structural cracks in concrete walls. Structural cracks form as a result of movement (i.e. settlement, soil pressure, freeze/thaw cycles) against the foundation, which causes stress. The resulting cracks are usually diagonal, horizontal, jagged, or stair-stepped. In addition to allowing in water, these cracks may widen over time, which may eventually compromise the structural integrity of the foundation. Complete Kit includes all you need to repair cracks in your basement. Commercial/Residential use. Use inside or outside. Below or above grade settling or structural cracks. Simply follow step-by-step instructions included. ASTM-C881 compliant. The epoxy cures stronger than concrete providing a structural repair to poured concrete walls and structures.