Our fence restoration process is quite simple. We look to see if there is moss, algea, or any other organic growth on the surface. We use a specialized cleaning solution that will eliminate the organic growth. If needed in some of the dirtier spots, we would use our 4gpm, 4000psi pressure washer. Here at Proverbs 3:5 Pressure Washing, we're most familiar with vinyl and wood material for fence restoration.