Gruen 4.4" Valve Membrane – Ultimate Waterproofing for Shower Systems

The Gruen 4.4-inch Valve Membrane is an essential component for ensuring watertight protection in shower systems, preventing leaks and water damage at shower heads, mixer valves, and tub spouts. Designed for professional tile contractors, home renovators, and DIY enthusiasts, this high-quality waterproofing membrane provides long-lasting moisture resistance without requiring additional sealants or adhesives.

Crafted from tear-resistant, flexible waterproofing fabric, the Gruen 4.4-inch valve seal creates a seamless, durable barrier around plumbing fixtures, protecting the integrity of tile installations in showers, bathrooms, and wet areas. This universal-fit waterproofing solution works with various shower setups, including curbless walk-in showers, tiled enclosures, and prefabricated shower bases.

Gruen Systems, a construction product leader, has been crafting innovative solutions since 1967. Our journey began with stainless molds, and over the past fifteen years, we have expanded our expertise to include shower channels, drains, corner-finish profiles, and more. Our skilled production team ensures superior craftsmanship. We are committed to delivering the highest quality products, using only certified, first-class grade V2A stainless steel, ensuring durability and excellence. Trust Gruen Systems for reliable and advanced construction solutions.