FallsFoam 29 Oz Professional – Black Expanding Waterfall Foam

FallsFoam 29 Oz Professional is a high-performance, black polyurethane foam designed specifically for use in water features such as waterfalls, streams, and pond edges. This contractor-grade foam is ideal for securely positioning rocks and boulders while preventing water from flowing beneath or around them. It effectively channels water over rock surfaces for a more dynamic and controlled stream or cascade.

This single-component foam dispenses easily with a foam gun (sold separately) and cures quickly once exposed to moisture. Unlike standard foam sealants, this professional-grade formula is black in color, blending naturally into rock and gravel settings to maintain a clean, natural aesthetic. It's formulated for long-term durability and resistance to UV rays and water exposure.

FallsFoam is a preferred choice among landscape contractors and pond builders due to its ease of use, strong adhesion to moist surfaces, and ability to expand and fill voids. Once cured, it can be trimmed and shaped to fit the natural contours of your design.

Whether you're installing a new feature or repairing an existing one, FallsFoam ensures reliable results with minimal waste and a secure hold.

Features

Professional Grade Performance
Ideal for large-scale and contractor use with strong adhesion and minimal shrinkage.

Water Flow Control
Directs water over rocks to maximize visual and acoustic appeal in streams and waterfalls.

Natural Appearance
Black color blends with rocks, gravel, and shadowed areas for a seamless look.

Fast Curing & Weather Resistant
Cures in minutes and resists UV degradation and moisture breakdown over time.

Foam Gun Compatible
Designed for use with a foam dispensing gun for precise application and reduced waste.