Pre-purchase paint protection check: 7 things to inspect first

Before spending money on PPF, ceramic coating, or tint, check these 7 things first. A working installer's honest guide for Atlanta-area car buyers.

Nobody wants to hear this two weeks after pickup, but PPF film applied over a rock chip is still PPF film applied over a rock chip. The protection is real — the chip is still there underneath, preserved in amber like a bad decision. Getting the inspection right before committing to paint protection is the move that separates a clean install from a compromise you'll notice every time you walk up to the car in the Alpharetta sun.

This list covers the seven things we actually look at before recommending any service — ceramic coating, window tint, vinyl wrap, or full PPF coverage. Not all of these are dealbreakers. Some just change which products make sense and in what order.

7 things to check before adding PPF film or ceramic coating

1. Existing rock chips and road rash

GA-400 is efficient at distributing gravel. Any car that's been driven north of Atlanta — Alpharetta, Cumming, Forsyth County, up toward the mountains — has almost certainly taken a few hits on the hood and front bumper. Check those areas in direct sunlight, at a low angle, before committing to a ppf film package. Chips that go through the clear coat into the color layer need repair before PPF goes on top, or you're just laminating the damage. Small chips that haven't reached bare metal are often acceptable to cover — we make that call car by car.

2. Clear coat condition

Run your hand over the hood and roof in the sun. What you're feeling for is texture — orange peel is normal and correctable, but a clear coat that's peeling, flaking, or has started to oxidize is a different problem. PPF and ceramic coating both bond to the clear coat. If the clear coat is failing, the film or coating will fail with it. Atlanta sun damage accelerates clear coat oxidation faster than most people expect, especially on darker colors that absorb heat. A car that's spent four Georgia summers unprotected in a Marietta parking lot may need paint correction — or in bad cases, a respray — before any protective film is worth the investment.

3. Swirl marks and paint correction needs