The wedi Subliner Dry Tub Sealing Tape with Waterproof Butyl Connection Strip (US5000084) is the ultimate solution for leak-proofing the connection between bathtubs or shower trays and tiled wall surfaces. Whether you're working with steel, enamel, acrylic, or composite tubs, this hybrid sealing tape ensures long-term waterproof integrity at one of the most vulnerable transition points in a bathroom.

This specialized sealing tape features a high-performance butyl rubber adhesive strip combined with a fleece-laminated polyethylene membrane. The butyl strip adheres directly to the tub rim, while the fleece layer integrates into the wedi waterproofing system using wedi 620 sealant and/or thinset mortar. This dual-bonded design creates a strong, flexible, and watertight seal between your tub and wedi backer board or other compatible waterproof wall panels.

Perfect for remodeling projects, new construction, or upgrades to existing tubs and shower bases, this tape eliminates weak points caused by cracked grout lines, gaps, and wall movement. It installs quickly and cleanly without fasteners, and it's compatible with all wedi waterproofing components like Subliner Dry Sheet Membrane, sealing tapes, sealing collars, and inside/outside corner tapes.

Whether you're a professional tile contractor or a DIY homeowner, the wedi Tub Sealing Tape with Butyl Connection Strip delivers the confidence you need for a fully waterproof bathroom or wet area.

wedi is a family-owned German company that invented the original wedi Building Panel in 1983—the first inherently waterproof tile backer board. Today, wedi engineers complete waterproof shower and wet-room systems, including building panels, shower bases with integrated drainage, niches, curbs, sealants, and accessories designed to work together as a modular system. wedi manufactures in Germany and Batavia, Illinois, and backs its systems with a 10-year warranty (with longer coverage available for registered projects installed by wedi PRO certified installers).