Expert
Posts: 5870
![5000](https://horsetrailerworld.com/forum/images/decorations/multiple/5000.gif) ![500](https://horsetrailerworld.com/forum/images/decorations/multiple/500.gif) ![100](https://horsetrailerworld.com/forum/images/decorations/multiple/100.gif) ![100](https://horsetrailerworld.com/forum/images/decorations/multiple/100.gif) ![100](https://horsetrailerworld.com/forum/images/decorations/multiple/100.gif) ![25](https://horsetrailerworld.com/forum/images/decorations/multiple/25.gif) ![25](https://horsetrailerworld.com/forum/images/decorations/multiple/25.gif) Location: western PA | You can apply the new product over the old if it is well cleaned with soap and water. Car soap works well. You will want to use a soap the rinses clean, and leaves no residue. Scrub it well with a push broom or roofing brush. Flush it well after its application. Let the coating completely dry before applying the new. You probably won't need a fourth coating |