Textured coatings were a popular finishing technique from the 1920s through the 1980s. Various forms of ceiling textures and wall coverings like plaster as well as popcorn ceiling all fall under the textured surface category. Contractors had a more visually appealing veneer in mind when utilizing various ACM’s (asbestos containing materials) to complete the final touch. Asbestos was added to various textured coatings for both acoustic isolation and fireproofing. A hazardous materials survey is always crucial in determining the asbestos content and must be completed by a qualified person. In most cases removal of asbestos containing textured coating is deemed high-risk activity due to the asbestos content and application of this material. Although you have the legal right as a homeowner to do this work yourself, it is inadvisable – and you are still subject to environmental laws regarding the transport and disposal of asbestos waste.