Arc Inc. External Waterproofing Corner

Arc Inc. External Waterproofing Corner

The Arc Inc. external corner is a rugged, flexible, preformed corner tape for covering joints to prevent moisture penetration and provide a sound foundation for tile or stone overpayments. It also acts as anti-fracture protection between substrates and hard surface coverings.

Features

• Use to cover joints between ARC TrueDEK shower foundations and surrounding tile backer and to cover joints between tile backer panels
• Bonds well with TANK/10 waterproofing compound
• Dimensions
• Width: 4-3/4" overall; 1" mesh edges; 2-3/4" center
• Length: 11" overall; 5-1/2" each leg
• Thickness: approximately 1mm
• Invert to embed over outside corners
• Impermeable center polyester (blue) areas
• Use where three surfaces interface at 90°
• Fill gaps beneath tape that are 1/8" wide or more using latex caulk or thin-set mortar (do not use silicone)
• Remove all dirt, debris, and contaminants from surfaces before embedding tape. Surfaces must be completely dry before embedding tape
• The corner is not designed as a worn surface; it is covered with tile, stone, or other appropriate material