Elastomeric Laticrete Aqua Barrier

The Laticrete Aqua Barrier is a high-performance, elastomeric waterproofing and crack isolation membrane formulated for superior substrate protection. Designed for both interior and exterior applications, it forms a seamless, flexible, and durable barrier against water infiltration. With exceptional adhesion to concrete, masonry, cement backer boards, and gypsum surfaces, it withstands up to 3mm of substrate movement and meets ANSI A118.10 waterproofing standards. Fast-drying, low-VOC, and compatible with tile, stone, and finishes, it is ideal for bathrooms, terraces, swimming pools, and wet areas. Available in easy-to-apply liquid form, it can be applied by roller, brush, or trowel for uniform coverage.