The tape commonly used for drywall seams is called drywall joint tape. There are two main types of drywall joint tape:
Paper Joint Tape: This type of tape is made of paper and is the most commonly used option for drywall seams. It has good adhesive properties and is easy to work with. Paper joint tape is applied by embedding it in a layer of joint compound, also known as mud, and then smoothing it out to create a seamless surface.
Fiberglass Mesh Tape: Fiberglass mesh tape is another option for drywall seams. It is made of woven fiberglass threads and has a self-adhesive backing. Fiberglass mesh tape is popular for its strength and resistance to cracking. It is often used in areas where there is a higher risk of movement, such as corners or joints between different materials.
Both paper joint tape and fiberglass mesh tape can be used effectively for drywall seams. The choice between them often comes down to personal preference and the specific requirements of the project. Some professionals prefer one type over the other based on their experience and the application.