Expansion Joint Treatment
At Converge Constructive, we provide specialized Expansion Joint Treatment to protect structures from water leakage, thermal movements, and long-term damage. Expansion joints are critical in buildings, bridges, and large concrete structures as they allow controlled movement due to temperature changes, load variations, or seismic activity. Without proper treatment, these joints can become weak points that lead to seepage, cracks, and costly repairs.
Our expert team uses advanced sealants, joint systems, and waterproofing techniques to ensure durability, flexibility, and a neat finish. Whether for rooftops, podium slabs, basements, or industrial structures, our solutions guarantee long-lasting protection and performance.
Why choose converge constructive ?
Our Expansion Joint Treatment Process
1
We begin by thoroughly cleaning the expansion joint to remove dirt, debris, and loose particles. Any damaged concrete around the joint is repaired to create a stable base.
2
A compressible backer rod is inserted into the joint to provide proper depth control and improve the performance of the sealant.
3
A suitable primer is applied to the joint surfaces to enhance adhesion and ensure a strong bond for the sealant.
4
High-quality, flexible sealants (PU, polysulphide, or silicone depending on project needs) are carefully applied to fill the joint, creating a watertight and flexible seal.
5
The treated joint is smoothed for a clean finish and allowed to cure. Finally, a detailed inspection is carried out to ensure the treatment is effective and durable.