According to Steve Anderson, a National Joint Apprenticeship and Training Committee (NJATC) director, the NJATC believes strongly in the importance of splice and termination taping skills for electricians and linemen. “Taping is the first thing covered in our cable splice training course, and we spend a lot of time in this area,” Anderson says.
Prepare the Surface: Ensure the surface you're applying the tape to is clean and dry. This will help the tape adhere properly.
Here are the general steps on how to apply butyl sealant tape:


3. Ease of Application Repairing leaks does not have to be a labor-intensive task. The application of butyl rubber tape is straightforward; it can be cut to size, requires no special tools, and often only needs to be pressed into place. This simplicity means that homeowners can quickly address minor leaks themselves, saving both time and money on professional repairs.