Sin Yuan (Asia) Pte Ltd

Sin Yuan (Asia) Pte Ltd

6242 4101, 6749 7830      sales@sinyuanasia.com      9299 3365

 
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Home » Products » Architectural » Control Joint / Expansion Joint

Control Joint / Expansion Joint

Control joints are designed to relieve stress and control cracks on large surface areas of concrete slabs. These cracks were usually caused by expansion and contraction where excessive horizontal movements occur. Control joints provide good spacing between concrete slabs. The built-in cavity serves as a buffer for floor expansion on hot days and compression on cold days. A concrete slab without control joints will crack and have its lifespan reduced.