Vive la différence: comparing Epoxy Coating against Steelpaint's Polyurethane Zincing

HANNES OLDENDORFF' - EPOXY COATING
After 3.2 years 70% of old epoxy Coating had to be removed and had to be recoated - enormous effort and expense.

Steelpaint's Polyurethane Zincing
After 9.5 years 10% had to be recoated, 90%  still in great condition