Form-A-Key

This is a combination of slab form, and keyway former with screed support for forming concrete floor slabs. Key-Loc® Joint is a galvanized steel cold joint which is permanently left in concrete slabs. Its tongue and groove shape performs load transfer at slab joints. It also serves as an edge form, a contraction joint, and a screed rail. Key-Loc® Joint, minimizes spalling. It allows for expansion of concrete to control cracking. The bottom hem manufactured into Key-Loc® Joints add strength and eliminates sharp edges. This system accelerates pour time and increases labor productivity.