Jeddah Corniche Coastal Road Thermoplastic Marking
Re-mark 12 km of the Jeddah Corniche coastal road with humidity-resistant thermoplastic, edge lines, pedestrian crossings and bike-lane segregation. The existing cold-paint lines had degraded within 16 months due to Red Sea coastal humidity and salt spray, requiring a longer-life system.
The Challenge
Re-mark 12 km of the Jeddah Corniche coastal road with humidity-resistant thermoplastic, edge lines, pedestrian crossings and bike-lane segregation. The existing cold-paint lines had degraded within 16 months due to Red Sea coastal humidity and salt spray, requiring a longer-life system.
Our Solution
Specified a 3.5 mm hot-applied thermoplastic with hydrocarbon resin modified for coastal-humidity resistance. Type II glass beads on edge lines for night delineation, anti-skid aggregate on 18 pedestrian crossings, and red-pigmented cycle-lane striping for 6 km of corniche cycle route.
Execution
Crews water-blasted ghost lines and salt contamination, then applied thermoplastic at 185°C. A total of 52 km of line was applied across 12 km of corniche road, with anti-skid surface on 18 raised pedestrian crossings and 6 km of red cycle lane with calcined bauxite anti-skid for wet-weather grip.
Project Gallery
“Our previous cold-paint markings failed every 14 months to coastal humidity. Gulf Seismic's thermoplastic solution has held up flawlessly.”
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