Control Joint
Control Joint
Control Joint by iChem
iChem Control Joint protects buildings from cracks caused by thermal expansion and contraction while ensuring natural structural movement. It absorbs stresses effectively, is easy to install and maintain, and is made from corrosion- and moisture-resistant materials for long-lasting performance.
i343®
Control Joints Systems Description The i343 ® a System is a Floor Aluminum Movement Joint used for the expansion gap between floors.
i340®
Control Joints Systems Description The i340® a System is a Floor Aluminum Movement Joint used for the expansion gap between floors
i345®
Tile Control Joints Systems Description The i345® a System is a Floor Aluminum Movement Joint used for the expansion gap between floors.
Frequently Asked Questions
Explore additional details and clarifications!
Cost depends on:
Joint type
Width & height
Quantity
Application (floors, roofs, tiles)
For exact pricing:
📞 01022000050
iChem i345 — heavy-duty aluminum joint designed for high-traffic floors.
Saw-cut joints: sometimes require sealant
Preformed systems (i340 / i345 / i348): usually do NOT need sealant
Control joints manage small shrinkage cracks; expansion joints absorb large building movements.
Control joints are intentional cuts or profiles that control where cracks will form due to shrinkage or thermal movement.


