Connolly keyjoint, the most efficient and cost effective labour saving key joint solution available.A high quality preformed metal key joint for the control of shrinkage cracking and differential movement in concrete slabs.
The fastest keyjoint on the market to install. Joints are set up prior to pouring which means no interruptions to the finishing operations.No pour operations are required (unless the joints are to be sealed).Minimize liability risk from slip and trip claims.Unique tongue profile for maximum strength and minimal stepping . Additional stiffening ribs to the tops and bottom to ensure straighter joints.Guarantees a definite break in the slab to relieve shrinkage induced stresses.Knockouts to accommodate a range of dowel sizes and shapes.Superior strength pegs will not bend when driven into hard sub-bases.Formed from high quality steel for maximum strength and minimal distortion. Galvanised coating for maximum protection in exposure to concrete.