Asbestos Encapsulation ✅ Here is an application of Hydroseal Silicone Waterproof Coating being applied to a an asbestos roof for Waterproofing and Asbestos Encapsulation Encapsulation is the process of applying a protective layer to the material, which encloses the asbestos fibres within it. Not only does this help to contain the asbestos, but it also protects it from future damage. Hydroseal is ideal for asbestos encapsulation, providing protection against dangerous asbestos fibres and preventi