Re: How to cover concrete retaining wall so it doesn't scratch cars
The only way to stop damage to your cars is to stop driving into the wall. Anything you coat the wall with is still going to smudge/scratch/dent the side of your car if you rub against it. The only thing you could do would be to install a curb in front of the wall so that your tires prevent you from getting too close to the wall, but even then, it would still be up to you to be aware of your vehicle and surroundings to avoid damage to your vehicle.
I suffer from CDO ... Its like OCD, but in alphabetical order, LIKE IT SHOULD BE!!!