Landscaping-Lawn-Care.com

A problem that some people will run into when creating a simple waterfalls to go into their outdoor pond/waterscape is water leaking out through the rocks making up the sides of the waterfall. There are some great products for fixing the leaks. The most popular being-

Black Waterfall Spray Foam - 12oz Can

A 12oz can of Black Expanding Spray Foam.

• Great for filling in gaps in your waterfall stones as well as attaching a waterfall stone to your waterfall filter.
• Dries tack free in about 5 minutes depending on moisture and temperature conditions.
• A 1″ bead at room temperature can be cut within one hour.
• Expands about 3-1 Ratio
• Includes nozzle for spraying in tight locations
• Expands to fill gaps and voids
• Seals to most water garden materials including most liners, waterfall filter boxes, skimmers and more
• 1/2″ Bead Yields Approximately 340 Lineal Feet per 12oz. can