The forum has become useless for me because too many of you ar uploading HUGE HUGE HUGE MASSIVE BIG picture files that take too long to load.
Does anyone know how to work a computer anymore?
The said instructions can be very effective on sidings with mild oxidation. For larger damages, there is a process called “wet buffing” in which the surface is buffed to its former state. Also, make it a habit to do the maintenance regularly once a month at most.