Waxing frequency depends on the type of wax or paint sealant you use, the climate you live in and the soap you use to wash your vehicle.Before discussing these variables, we should review the terms "wax" and "paint sealant". Historically, a "wax" was a final finish product which contained natural waxes such as carnauba, while a "paint sealant" was a final finish product containing synthetic polymers such as silicone, glycerin and mineral oil. Waxes tended to generate more gloss, while paint sealants tended to last longer.Today, however, the distinction between these products is not as pronounced. Many "waxes" contain synthetic polymers, while many "paint sealants" contain natural wax. It’s best to review the product label to determine shine and durability (For a complete listing of Car Brite waxes and paint sealants, see the Waxes & Paint Sealants section of the Products page).Like polishes, waxes and paint sealants contain resins which bond to the painted surface forming a protective layer against sunlight and the elements. The strength of the bond will vary depending on the number and type of resins present and the condition of the painted surface.Chemically-bonding silicones can last up to six months, while physically-bonding silicones, mineral oil, glycerin and natural or synthetic waxes last one to four months. It is critical to ensure that the paint is free of dirt, tar, grease, and other surface contaminants before applying your final finish product. Neither wax nor paint sealant will adhere to a dirty surface.Climate affects the durability of waxes and paint sealants, as well. Harsh weather conditions such as rain, wind, snow (and the accompanying road salts) will break the bond between the resin and the painted surface much more quickly than will dry, mild conditions. Constant exposure to bright sunlight will also accelerate wax and sealant deterioration.When washing a freshly-waxed surface, be sure to use pH neutral car soap instead of a highly alkaline dish soap or household cleaner. The alkalis will strip the resins from the painted surface, lessening gloss and exposing the surface to the elements.Car Brite’s recommended procedure for applying a final finish product can be found in the Applying Wax or Paint Sealant section of Professional Automotive Reconditioning process.