Fomo Handi-Foam Polyurethane Waterfall Foam Sealant, 12 Ounces (12 Pack)

Use Handi-Foam Sealants to simplify waterfall construction. Spray under and around stones in your waterfall/stream to create a water resistant barrier. Once dry, water flow is redirected over the installed stones for more dramatic waterfalls.

Handi-FoamŪ Sealants are designed to seal and fill small cracks, gaps and voids. Handi-Foam sealants can be applied with a straw applicator, a professional dispensing unit or a professional hose kit (for use with cylinders). Handi-Foam Sealants are available in a variety of sizes to meet many application needs. This results in less waste on small jobs while having an economic impact on large jobs.

Handi-Foam Sealants cure when ambient moisture/humidity in the air reacts with the foam sealant creating a rigid, closed cell barrier against drafts, noise, moisture and air infiltration. Handi-Foam Sealants are tack free within 10 minutes and meet ASTM E84 Class 1 for caulk and sealants. Handi-Foam Sealants are the perfect chioice for your sealing needs, and are available in Fireblock, black and standard formulations.

• Faster and easier than mortar
• Expands to fill gaps and voids
• Nozzle adapter and/or applicator gun reaches into tight spaces
• Fish-safe when cured
• Dries tack-free in approx. 10 minutes, cures in 24 hours

Ready to use, no applicator gun required.