Concrete Staple - 18"
The original Concrete Staple is the engineered solution for concrete crack repairs. Designed to repair random cracks in concrete, this engineered steel staple restores the normal multidirectional strength of a concrete slab. Each staple yields a tensile strength of 130,000 psi. Spaced at 12- to 14-inches on-center and backfilled with Cement-All, the staples help existing concrete withstand continual expansion and contraction, vertical and horizontal shearing, and torquing of both the concrete and the surrounding ground. For longer cracks, use varying staple lengths to offset placement of staple holes on either side of a crack.