For semi-outdoor areas such as balconies and entrance platforms, we offer UV-resistant and rain-resistant joint sealing services. The material contains a light stabilizer, preventing powdering or yellowing under prolonged sun exposure and maintaining its original color for over two years.
During installation, we emphasize a drainage slope at the bottom of the joints to guide rainwater quickly to the drain, preventing water from soaking the joint roots. The cured material has strong adhesion to the concrete substrate and is not easily loosened or detached even in freeze-thaw environments.
This package includes outdoor ground and step facades, and comes with a complimentary maintenance and cleaning solution. Regular use can extend the surface’s smoothness cycle.






