Fill Voids with FillFoam
At 6:20 in
How they raise & level Sunken Concrete with foam 4 k video
What happens here
The presenter introduces 'FillFoam,' a resin-based foam designed specifically for void filling. Unlike polyurethane for lifting, FillFoam generates no heat during its chemical reaction, making it safe for sensitive environments. It is extremely flowable, capable of traveling long distances (e.g., a mile) to fill extensive voids in various structures such as mines, culverts, tunnels, abandoned tanks and wells, pipes, and sinkholes. A demonstration shows FillFoam being pumped through a hose into a clear container, rapidly filling it with white, expanding foam. This foam can be adjusted for density (10-55 PSI) directly on-site by calibrating the equipment, and it can be pumped at rates up to 60 cubic yards per hour. It is also fire-retardant.
Goal: Fill large or hard-to-reach voids with a specialized, non-heat-generating foam.
Tools and materials
- Clear Container/Bucket — Demonstrating FillFoam expansion
- FillFoam Pump System HMI FillRite — Mixing and injecting FillFoam into voids
- Injection Hose — Delivering FillFoam into the void
- FillFoam — Filling voids beneath structures
What they say
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What they say
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