Heat and UV are relentless here, and hard water is everywhere, so maintenance is what separates a coating that still beads at year three from one that stopped working in year one.
What shortens coating life
- Automatic brush washes, which abrade the coating surface
- Harsh or high-pH soaps that strip hydrophobic performance
- Hard water left to dry on hot panels
- Skipping washes so contamination bonds on top of the coating
- Neglecting a maintenance topper to refresh water behavior
Keeping it performing
Wash every two to four weeks with a pH-neutral soap, dry rather than letting panels air-dry in the sun, and apply a coating-safe topper once or twice a year. Done that way, the coating keeps sheeting water and stays easy to clean for its full life.
Frequently asked questions
Do coatings really last five years?
Some products can, but only with disciplined maintenance. Assume less if the car is washed carelessly.
Can a coating be renewed?
Yes. A decontamination and light polish, then a fresh application, restores full performance.
Keep exploring
Related services