Schluter Systems Ditra-Drain-STU Self-Adhesive Joint Tape - Ensures Complete Coverage for Abutting Joints in Ditra-Drain Mats - 3-1/2" x 98' 5" - STUVKB90/30M

Product Features:

• Self-adhesive waterproofing tape designed for Schluter DITRA-DRAIN membranes and other Schluter waterproofing systems.
• 3-1/2" wide x 98' 5" long roll provides ample coverage for sealing seams, overlaps, and transitions between membranes.
• Forms a watertight connection at joints to ensure complete waterproof protection under tile and stone coverings.
• Quick and easy installation without additional mortar or adhesive—simply peel, apply, and press for instant sealing.
• Durable and flexible construction accommodates substrate movement, ensuring long-term crack prevention and vapor control.
• Ideal for wet-area applications such as showers, bathrooms, steam rooms, wet rooms, balconies, and exterior terraces.
• Compatible with Schluter waterproofing membranes including DITRA-DRAIN, KERDI, and other tile installation systems.
• Suitable for residential and commercial projects, providing professional-grade waterproofing performance and reliability.
• Made by Schluter Systems, a global leader in tile installation, waterproofing, and uncoupling technology.
• Essential accessory for creating complete, watertight, and maintenance-free shower and flooring assemblies.

Product Description:

The Schluter DITRA-DRAIN-STU Self-Adhesive Sealing Tape is a premium waterproofing accessory specifically engineered for use with Schluter DITRA-DRAIN uncoupling and drainage membrane installations. Measuring 3-1/2 inches in width and 98 feet 5 inches in length, this high-performance sealing tape ensures a long-lasting, watertight bond between adjacent sheets of membrane. It provides dependable waterproof protection in tiled areas such as showers, wet rooms, steam rooms, balconies, and terraces.

Designed with a self-adhesive backing, DITRA-DRAIN-STU eliminates the need for additional bonding compounds or thin-set mortars, simplifying installation and saving valuable time on the job site. Its reliable adhesion forms a continuous waterproof layer at all seams and overlaps, ensuring full moisture protection and vapor control under tile and stone coverings.

As part of the complete Schluter waterproofing and uncoupling system, this sealing tape is used to secure transitions between DITRA-DRAIN membranes, creating an integrated, maintenance-free installation that protects substrates from water damage and cracking caused by substrate movement.

Schluter DITRA-DRAIN-STU is ideal for both residential and commercial tile projects where maximum durability, flexibility, and waterproofing reliability are required. Suitable for indoor and outdoor applications, this self-adhesive joint sealing tape is compatible with Schluter membranes, waterproofing sheets, and shower systems, making it a perfect choice for professionals seeking top performance, quality, and long-term protection in every tile installation.