GURU USA Water-Stop Wall Board 3' x 5' x 1/2"- IMU9300 (7-Pack)

The W-S Board is a high-quality, waterproof shower construction panel designed for efficient and durable installations. Whether building new shower spaces or renovating existing ones, the W-S Board provides superior waterproofing and ease of installation on various surfaces including wood, metal, and drywall.Lightweight construction board made of a XPS core factory bonded in both sides to WATER-STOP membrane exceeding the core dimension – creating a WATER-STOP flange.Developed according to IAPMO PS106 for tileable kit. Certified ANSI A118.10 and ANSI A118.12.

• Lightweight ready to tile backerboard to be used in showers, tub surrounds and steam showers installations.
• It is made with a high-density XPS foam core and faced with GURU waterproof membrane.
• Our W-S Board is completely waterproof, thanks to the included WATER-STOP film, making it ideal for use in bathrooms, showers, and other wet areas.
• Install the W-S Board on wooden structures, metal profiles, or existing partitions. The tongue and groove system ensures a secure fit both vertically and horizontally.
• Perfect for renovations, the W-S Board can be applied directly over old ceramic surfaces, creating a smooth, uniform base for new tile installations.
• Lifetime Warranty