COBA Expansion Joints

• Our expansion joints are produced with certified PP/LDPE material to provide better impact strength.
• LDPE insert is renewable/removable if worn or damaged.
• Custom/branded punch outs optional.
• Can be made in any colour required.
• Locally produced.

These joints are typically used when laying tile floors to accommodate the ongoing expansion/contraction of the tiles through temperature and moisture changes. The primary function of the joint is to prevent cracking and/or loss of adhesion to the screed between tiles. Our unique material formulation provides a cost-effective alternative to its aluminum counterpart without compromising on performance.