👉 Dcor, or decorative coating, is a type of protective coating that is applied to a building's exterior to protect it from environmental factors such as rain, snow, and wind. It is typically applied using a special method that combines a thin layer of paint with other coatings like caulk, primer, or varnish to create a waterproof and durable barrier. This process ensures the durability and longevity of the building's appearance, making it an essential part of maintaining a building's aesthetic appeal while protecting it