We start with an assessment and thorough cleaning-removing soap scum, mildew, and any old caulking, then protect surrounding areas with masking and drop cloths. Chip repairs are done if needed. Next we spray two coats of bonding agent and we finish with two coats of durable topcoat. After coatings reach the recommended dry state we remove masking, clean surrounding surfaces, and finish with new caulking; timelines, costs, and cure times vary by project and are detailed in your estimate.