GURU Water-Stop Waterproofing Membrane Sheet

Size

26 sq ft (4' x 6'7")

32 sq ft (5' x 6'7")

43 sq ft (6'7" x 6'7")

Price Save $10.20

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The GURU Water-Stop Waterproofing Membrane Sheet is a flexible, 20-mil thick, multi-layer steam barrier designed for superior waterproofing in tile installations. Ideal for showers, bathrooms, steam rooms, kitchens, and more, it provides long-lasting protection against moisture, cracks, and mold in both residential and commercial settings.

Key Features & Benefits

Superior Waterproofing: Creates a watertight barrier to prevent leaks and moisture damage.
Steam-Resistant: Low perm rating makes it ideal for steam showers and high-humidity areas.
Crack Isolation: Helps prevent tile and stone damage from minor in-plane movement.
Flexible & Durable: Engineered with high-grade materials for long-term performance.
Easy Installation: Lightweight and simple to apply for efficient jobsite use.
Versatile Application: Suitable for walls, floors, backsplashes, balconies, and pool areas.

Specifications	Details
Membrane Thickness	20 mil
Steam Barrier Rating	Low perm
Application Areas	Walls, floors, showers, steam showers, kitchens, pools, balconies
Crack Isolation	Yes – limited in-plane movement
Coverage Options	4' x 6'7" = 26 sqft 5' x 6'7" = 32 sqft 6'7" x 6'7" = 43 sqft

Protect your installation with confidence—choose the GURU Water-Stop Waterproofing Membrane for trusted, high-performance waterproofing that lasts.

GURU Water-Stop Waterproofing Membrane Sheet

GURU Water-Stop Waterproofing Membrane Sheet

Key Features & Benefits

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