Easy to work with- simply shake, point, and fill- for beautiful, fuller waterfalls. Expanding Black Foam redirects water flow over rocks, filling in cracks and voids, to create a professional looking waterfall. Also helps secure stone edging and contain gravel on bog shelves. Professional grade, expanding cellular polymer made expressly for water gardening. Contains high carbon content for increased outdoor UV resistance and long term durability. Formulation is closed cell, and will not harden or shrink. Blends discretely into liner and rock, and bonds easily to rock work.
This item ships via UPS Ground
Use the foam gun to apply where needed. Remember the foam will expand to seal the rocks.
You will need the professional foam gun to use this can of foam
