Our company executed maintenance and repair works in the Al-Nisour Tunnels, which included cleaning, sanding, and removing damaged layers to ensure proper surface preparation before painting.
The surfaces were then coated with a cement-based material (Semfair FD) to strengthen and repair structural gaps and defects, followed by a primer layer for enhanced adhesion and protection. Two final coats of moisture- and weather-resistant plastic paint were then applied to improve the durability and overall appearance of the concrete surfaces.
The project was completed with high precision and continuous engineering supervision, adhering to technical specifications and safety requirements during the tunnel works.