ARDEX S 1-K™ One-Component Waterproofing and Crack Isolation Membrane

ARDEX S 1-K Waterproofing & Crack Isolation Membrane – 1 Gallon The ARDEX S 1-K Waterproofing and Crack Isolation Membrane – 1 Gallon delivers high-performance protection against moisture and substrate movement in interior wet areas. Ideal for tile professionals, it simplifies waterproofing for showers, bathrooms, and other demanding applications. Features One-Gallon Convenience: Covers up to 100 sq. ft. per coat, perfect for mid-sized jobs without the waste of larger containers. Single-Component Application: No mixing required—ready to use right from the bucket, saving time and labor. Effective Waterproofing Barrier: Meets ANSI A118.10 for water exposure in showers, tub surrounds, and other wet zones. Crack Isolation Protection: Handles in-plane cracks up to 1/8" (3 mm), maintaining a strong bond under stress. Easy Application: Apply with a brush or roller for even, consistent coverage on vertical or horizontal surfaces. Flexible & Durable Finish: Creates