What Is Cellular Concrete?
Cellular concrete is a lightweight concrete made with cement, water and preformed foam. The foam takes the place of the stone aggregate used in conventional concrete, adding millions of stable air cells that reduce the material's density.
The result is a lightweight cellular concrete that is pumpable, self-leveling and self-compacting, which makes it well suited for a range of commercial and infrastructure applications.
When to Use Cellular Concrete on a Commercial Project
Cellular concrete is often considered when a project needs fill but conventional aggregate creates problems with weight, compaction, access or placement. Because it weighs less than traditional fill, cellular concrete places less weight on the ground and nearby structures. It also flows into place with no need for mechanical compaction.
Because it pumps, it’s also practical for remote or confined areas, including abandoned pipelines, tanks, tunnels, mine voids and annular spaces that conventional equipment cannot easily reach.
Our Cellular Concrete Solutions
For Embankments, Grade Raises & Structural Fill
Lightweight Fill & Dead Load Reduction
Low-density cellular concrete cuts the weight added to soft or unstable ground, making it a fit for embankments, grade raises and other large-volume fills. It can also be pumped across difficult sites, providing an efficient way to build up grades without bringing in and compacting large quantities of aggregate.
For Bridge Approaches, Abutments & Wing Walls
Bridge Approach & Abutment Fill
Settlement at bridge approaches can create uneven transitions between the roadway and bridge structure. Lightweight cellular concrete reduces the weight placed on the soils below while also cutting pressure against abutments and wingwalls, which makes it useful for new bridge construction, approach reconstruction and rehabilitation projects.
For MSE Walls & Retaining Structures
MSE Wall & Retaining Wall Backfill
The weight of conventional backfill can put additional pressure on retaining walls and the soils supporting them. Cellular concrete is a lighter alternative that reduces those loads and flows into place without heavy compaction equipment operating directly behind the wall.
For Tunnels, Casings, Culverts & Hard-to-Reach Voids
Void Fill & Annular Space Filling
Cellular concrete can be pumped into annular spaces, tunnels, casings, liners, culverts and irregularly shaped voids that are hard to reach with conventional fill. Its flowable consistency lets it move around obstructions and through confined spaces from a remote placement point. For voids beneath slabs and pavement, explore commercial Polylevel injection.
For Decommissioned Infrastructure & Underground Voids
Pipe, Tank & Mine Void Abandonment
Decommissioned pipelines, underground storage tanks, shafts and mine voids often need to be permanently filled before closure. Cellular concrete can be pumped into these enclosed spaces from grade or another accessible location, making it practical for filling large underground volumes without hauling conventional fill into the void.
For Pipelines, Conduits & Underground Utilities
Trench Backfill & Pipe Bedding
Cellular concrete moves around pipes, conduits, crossings and other buried infrastructure to deliver consistent trench backfill or pipe bedding. Since it doesn’t need to be placed and compacted in lifts, it can simplify backfilling in deep, narrow or congested trenches where working around utilities can be difficult.
How LRE Foundation Repair Places Cellular Concrete in Tampa Bay, Orlando, Miami and Largo
Cellular Concrete vs. Other Fill Materials
Next to select fill or compacted aggregate, cellular concrete is lighter, pumpable and requires no mechanical compaction. Conventional CLSM, or flowable fill, brings similar placement advantages but at higher densities, and lightweight aggregate still requires hauling, placement and compaction.
EPS geofoam delivers greater weight reduction but calls for block-by-block installation and site access. Material, transportation, labor and placement requirements all affect the overall cost of each option.
What To Expect
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