{"product_id":"b0gzjkvs1r","title":"Shower Waterproofing Membrane Roll, 3.3x33 FT, 108 Sq Ft, 23.6 Mil | Blue HDPE membrane for tile shower walls, floors, bathrooms and saunas; bonds with thin-set mortar for reliable installation","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eWATERPROOF MEMBRANE FOR SHOWER TILE INSTALLATION – 3.3FT x 33FT, 108 Sq Ft total coverage, 23.6 Mil (0.6mm) thick. Blue HDPE waterproofing sheet creates a moisture barrier between tile assemblies and substrate in shower floors, bathroom walls, sauna rooms, steam rooms, and wet areas. Suitable for new construction and bathroom renovation projects.\u003c\/li\u003e\n\u003cli\u003eCOMPATIBLE WITH THIN-SET MORTAR, CEMENT BOARD \u0026amp; TILE SUBSTRATES – Dual fleece-faced surface bonds mechanically to unmodified thin-set mortar on both sides — no primers or adhesives required. Works over concrete, cement board, plywood, and masonry. Accepts marble, ceramic tile, porcelain, and natural stone tile directly over cured membrane. Suitable for floor and wall tile installation indoors and outdoors.\u003c\/li\u003e\n\u003cli\u003eFITS SHOWER FLOORS, WALL TRANSITIONS, CORNERS \u0026amp; CURBS – Flexible membrane cuts with standard scissors or a utility knife and folds cleanly around floor-to-wall transitions, inside corners, shower curbs, linear drain borders, and pipe penetrations. Covers complete shower floor and wall surfaces without specialty tools. Suitable for walk-in showers, curbless shower designs, and tub surrounds in bathroom remodel projects.\u003c\/li\u003e\n\u003cli\u003e23.6 MIL HDPE CORE FOR MOISTURE RESISTANCE IN WET AREAS – Anti-aging high-density polyethylene construction resists water vapor transmission and helps protect tile installations from moisture-related damage including tile delamination, grout deterioration, and subfloor moisture issues. Designed for continuous use in high-humidity environments such as shower enclosures, steam rooms, saunas, and exterior wet areas subject to freeze-thaw conditions.\u003c\/li\u003e\n\u003cli\u003eFOR BATHROOM RENOVATION, SHOWER REMODEL \u0026amp; COMMERCIAL WET AREA PROJECTS – Suitable for DIY homeowners completing bathroom tile projects and professional tile contractors working on shower installations, sauna builds, gym locker rooms, and hotel bathroom waterproofing. Each roll is inspected before shipping. Contact our customer support team for installation guidance or product questions before or after purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"UpgradeBath","offers":[{"title":"Default Title","offer_id":44397391380583,"sku":"B0GZJKVS1R","price":100332.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0650\/1420\/2471\/files\/71lrHg9FsvL._AC_SX679.jpg?v=1786362593","url":"https:\/\/upgradebath.com\/products\/b0gzjkvs1r","provider":"UpgradeBath","version":"1.0","type":"link"}