{"product_id":"kobau-50m-shower-waterproofing-vapor-retarder-crack-prevention-polyethylene-membrane-band-4-3-4-inch-strip","title":"Kobau 50M Shower Waterproofing Vapor Retarder Crack Prevention Polyethylene Membrane Band, 4-3\/4 Inch Strip for Ceramic Tile And Natural Stone Tile, Flooring Underlayment For Bathroom","description":"\u003cp\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeam Waterproofing Tape: \u003c\/strong\u003eWaterproofing polyethylene membrane seam tape for sealing joints and transitions in showers, floors, walls, and other wet-area tile assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFleece-Bonded Construction: \u003c\/strong\u003eMade from modified polyethylene with anchoring fleece on both sides for secure thin-set mortar adhesion and long-term installation stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThin-Set Seam Bonding: \u003c\/strong\u003eDesigned for bonding membrane underlayment seams using thin-set mortar at butt joints, corners, and floor-to-wall transition areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVapor Protection: \u003c\/strong\u003eProvides low permeability vapor protection for showers and steam rooms by helping reduce moisture migration into surrounding substrates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWet-Area Vapor Retarder: \u003c\/strong\u003eEffective vapor retarder for high-humidity and wet-area installations, helping protect tiled assemblies from moisture-related damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Installation: \u003c\/strong\u003eHighly pliable and easy to cut, fold, and shape for complex layouts, irregular surfaces, niches, benches, curbs, and custom showers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Barrier: \u003c\/strong\u003eCreates a continuous waterproof barrier at floor-to-wall connections, membrane seams, corners, and other critical transition points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Bond Strength: \u003c\/strong\u003eStrong mechanical bond between substrate and tile assembly through the double-sided anchoring fleece and thin-set mortar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTile Compatibility: \u003c\/strong\u003eCompatible with ceramic, porcelain, marble, granite, mosaic, glass, and natural stone tile for versatile wall and floor installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWet-Area Applications: \u003c\/strong\u003eIdeal for bathrooms, kitchens, showers, steam rooms, spas, and pool surrounds requiring dependable waterproofing and vapor protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProject Versatility: \u003c\/strong\u003eSuitable for residential and commercial applications, including homes, hotels, restaurants, malls, galleries, and food courts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensile Strength: \u003c\/strong\u003eHigh tensile strength for long-lasting waterproof performance across membrane seams, joints, corners, and other areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation: \u003c\/strong\u003eEasy installation for professional contractors and DIY projects, with a lightweight design that is simple to handle, position, and cut.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKobau Waterproofing Polyethylene Membrane Seam Tape is a high-performance waterproofing band engineered to seal membrane joints, seams, and transitions in wet-area tile installations. Manufactured by \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eKobau\u003c\/span\u003e\u003c\/span\u003e, this waterproofing tape is made from modified polyethylene and reinforced with anchoring fleece on both sides, providing exceptional bonding strength, flexibility, and long-term durability.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for use with waterproofing membrane underlayments, Kobau Band is installed using thin-set mortar to securely bond butt joints, floor-to-wall connections, inside and outside corners, and other critical transition points before tile or stone installation. Its lightweight yet chemically resistant construction ensures reliable waterproofing performance while maintaining ease of handling and installation.\u003c\/p\u003e\n\u003cp\u003eThe membrane tape features a very low water vapor permeance, making it an effective vapor retarder for showers, steam rooms, and other high-humidity environments. By preventing moisture and vapor migration, it helps protect tile assemblies, substrates, and adjacent building components from water damage, mold growth, and structural deterioration.\u003c\/p\u003e\n\u003cp\u003eKobau waterproofing seam tape is highly pliable and can be easily cut, folded, and shaped to fit complex layouts, irregular surfaces, and custom shower designs. This flexibility makes it ideal for waterproofing even the most elaborately shaped showers, bathtubs, niches, benches, curbs, and floor transitions. The double-sided fleece allows the tape to mechanically bond to both the substrate below and the tile assembly above, creating a continuous and reliable waterproof barrier.\u003c\/p\u003e\n\u003cp\u003eSuitable for both residential and commercial applications, Kobau Band provides dependable waterproofing for modern bathrooms, kitchens, steam rooms, spas, swimming pool surrounds, hot tub areas, and other wet environments. It is widely used in homes as well as high-traffic commercial spaces such as hotels, restaurants, galleries, malls, and food courts. Compatible with ceramic tile, porcelain tile, marble, granite, mosaic tile, glass tile, and natural stone, this waterproofing tape integrates seamlessly into professional tile installation systems.\u003c\/p\u003e\n\u003cp\u003eEngineered to meet high industry standards and inspired by German engineering principles, Kobau waterproofing membrane tape delivers high tensile strength, secure adhesion, and long-lasting performance. Its user-friendly application process makes it suitable for professional contractors and DIY renovation projects alike, ensuring consistent results across projects of any scale.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"100%\" height=\"440\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/eac78a8c60e9421fb8c0a0333fe8fd8a.mp4\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Kobau","offers":[{"title":"Default Title","offer_id":45868105040089,"sku":"KOBAU_SD_BAND","price":48.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/4676\/8089\/files\/Kobau_Band.jpg?v=1767383634","url":"https:\/\/gtdsupply.com\/products\/kobau-50m-shower-waterproofing-vapor-retarder-crack-prevention-polyethylene-membrane-band-4-3-4-inch-strip","provider":"Global Trade \u0026 Distribution Inc.","version":"1.0","type":"link"}