RV Roof Magic- Fix RV roof leaks once. 30-year history of success. Dries in 3-4 hours. One coat and never needs a primer! Apply today drive off tomorrow. Contains built in fungicide and mildewcides. Single component product. No thinning necessary UV and ozone resistant. Our proprietary solvent allows for a unique cross-linking to occur not found in any coatings watch the full video here.