Paint can feel rough even after washing because bonded contaminants stay attached to the clear coat. Common examples include iron particles, road film, tree sap, tar, and overspray.
Paint decontamination uses chemical and mechanical steps such as iron remover, tar remover, and clay treatment. This improves smoothness and prepares the surface for polishing or protection.
Skipping decontamination before sealant or coating can reduce gloss and durability. It is one of the reasons professional detailing looks different from a basic wash.
Need help choosing the right service?
If you are unsure which detail fits your vehicle, send the year, make, model, condition, and city. Simply More Detail can recommend the best package before you book.