Connolly Key Joint is a high quality preformed metal key joint
for the control of shrinkage cracking and differential movement in concrete slabs. Keyjoint can also be curved to suit a custom radius using a back cutting technique [see pictures]

Features and Benefits

• Galvanised coating for maximum protection in exposure to concrete

• Formed from high quality steel for maximum strength and minimal distortion

• Guarantees a definite break in the slab to relieve shrinkage induced stresses

• Joints are set up prior to pouring which means no interruptions to the finishing operations

• Patented Wedge fixing mechanism allows fast and accurate height adjustment

• Superior strength Pegs will not bend when driven into hard sub-bases

• The fastest key joint on the market to install

• Additional stiffening ribs to the top and bottom (KJ150, KJ200 & KJ300 ONLY) to ensure straighter joints.

• Unique tongue profile for maximum strength and minimal stepping

• Can be used to screed off which makes getting the right level quick and easy

• No post pour operations are required

• Minimise liability risks from slip and trip claims

• Cost effective when compared to other forms of joints

• Knockouts to accommodate a range of dowel sizes