27 Mil Thick Waterproof Shower Membrane 3.7x164ft 619 Sq Ft Waterproofing Membrane for Shower Sauna Bathroom Kitchen Uncoupling Polyethylene Fabric Tile Underlaym(Size:1.15x50m(3.7x164ft),Color:green)

Easy to Customize: Available in 27 mil (0.7 mm) gray/white and 32 mil (0.8 mm) green. The membrane can be cut with scissors or a knife to fit any area, including corners, allowing for precise, custom installation.

• High-Density PE Construction: Made from high-density polyethylene with a three-layer structure—a modified polyethylene core, non-woven polyethylene layers on both sides, and continuous filling fiber. This design ensures excellent waterproofing and anti-seepage performance while enhancing strength and flexibility.
• Superior Waterproof and Durable: This thickened shower underlayment comes in gray/white (27 mil/0.7 mm) and green (32 mil/0.8 mm). The high-quality materials offer excellent resistance to wear, tearing, and cracking, effectively preventing moisture penetration.
• Wide Application: Ideal for walls and floors in kitchens, bathrooms, saunas, steam rooms, basements, and roofs. Compatible with marble, cement, wood, tile, and more. Also serves as a low-permeance vapor retarder for high-humidity environments.
• User-Friendly Installation: The fleece on both sides bonds securely with unmodified thin-set mortar—no corner accessories needed. The textured surface enhances adhesion, making installation easy for both DIYers and professionals.
• Easy to Customize: Available in 27 mil (0.7 mm) gray/white and 32 mil (0.8 mm) green. The membrane can be cut with scissors or a knife to fit any area, including corners, allowing for precise, custom installation.