Connolly Key Joints

Connolly Key Joints are an expansion joint that provides a durable and rigid straight line that can be utilised for expansion joint forming in either end of pour or continous pour situations. They are basically a galvanized steel tongue and groove formwork which when installed joins the slab to form the control joint.

A Connolly peg and wedge system is used to hold the joint in place. Installation is quick and easy and delivers precise height adjustments. The rigid steel profiles produces straighter joints. Useful for controlling cracks on large slabs, including residential home slabs and industrial applications.

The entire system includes dowels, sleeves, expansion foam, wedges and pegs and is available in 6m lengths and 3 different heights, 100, 150 and 200mm.

Connolly Key Joints
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Connolly Key Joint Sizes

Reference Description Length (mm) Width (mm) Mass (Kg)
KJ100 Key Joint 6000 100 4.9
KJ150 Key Joint 6000 150 7.5
KJ200 Key Joint 6000 200 9.8
Reference Description Length (mm)
PW100 Pegs to suit 100mm Keyjoint 350
PW150 Pegs to suit 150mm Keyjoint 390
PW200 Pegs to suit 200mm Keyjoint 500
Reference Description Length (M) Mass (Kg/Roll)
KJCAP Removable Strip 24 2.5
KJPCAP Permanent Strip 24 2.5
KJPCAPRS Rip-O-Strip Black Capping 24 2.5
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