Injection process fully examine the existing site conditions to make certain that all associated work can be performed without removing or relocating structures or, Existing utilities structural members. 1 remove all standing water. 2 drill at a 45 degree angle where possible to intersect the wall/floor joint interface halfway through the thickness pertaining to the foundational layer e. G. 4 deep for 8 thick slab 3 drilling depth should be half the thickness from the cement mix member. 4 install mechanical injection ports and secure in place at a spacing of 6, 12 inches apart 6 for hairline and 12 for wider cracks . Alternate positioning from left side to right side as you move along the crack where possible. Extremely wide cracks if any exist must be protected with a surface seal prior to injection to achieve contain the injection resin until cured. Under proper pumping