ssstahly wrote:My missus says the dirt on her car is protecting her paint :/
She’s not wrong
As long as the paint is sealed and you wash the car correctly.
My diamond grey lib was lucky to get are wash every 3 months, but when it did, it pissed off a lot of these owners that washed their cars weekly.
It originally had a single stage polish when new and layer of OCW spray wax applied, I re-applied the OCW with every wash. I made sure to use a foam lance and 2 bucket wash method and four years on zero swirl marks. Used a wool mitt to wash, waffle towels to dry, micro fibre towel for OCW application.
Most paint damage happens during the washing stage.