SKU cd98674-Q
The cement board joint tape is built from a pressure sensitive, alkali resistant fiberglass mesh that stays strong in damp conditions and helps reinforce tile backing. It is designed to cover seams and joints on cement boards and can be used in areas such as bathrooms and kitchens where moisture is common. The tape measures about 150 feet long and four in. wide, making it suitable for long runs along floors and countertops or for multiple boards in a single project. The self adhesive backing eliminates the need for separate glue products and relies on an acrylic adhesive that forms a secure bond to cement board surfaces. This material resists tearing and maintains its integrity when exposed to humidity and routine cleaning. It works with standard tile installation workflows and can help speed up the process by simplifying joint protection and reducing the number of steps. The fiberglass mesh adds rigidity while remaining flexible enough to conform to board contours and corners. In practice this tape helps create stable joints during tiling projects and supports long term durability in high humidity spaces such as bathrooms and kitchens.
