What Is Cellular Concrete?
Cellular concrete is a lightweight concrete made with cement, water and preformed foam. The foam substitutes for the stone aggregate used in conventional concrete, creating millions of stable air cells that lower the material's density.
The result is a lightweight cellular concrete that's pumpable, self-leveling and self-compacting, making it well suited to 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 challenges with weight, compaction, access or placement. Because it’s lighter than traditional fill, cellular concrete places less weight on the ground and nearby structures. It also flows into place without mechanical compaction.
Its pumpability also makes it practical in remote or confined areas, including abandoned pipelines, tanks, tunnels, mine voids and annular spaces conventional equipment can’t easily reach.
Our Cellular Concrete Solutions
For Embankments, Grade Changes & Structural Fill
Lightweight Fill & Load Relief
Low-density cellular concrete cuts the weight added to soft or unstable ground, making it useful for embankments, grade raises and other large-volume fills. It can also be pumped across hard-to-access sites, offering an efficient way to build up grades without hauling in and compacting large quantities of aggregate.
For Bridge Approaches, Abutments & Wing Walls
Bridge Approach & Abutment Backfill
Settlement at bridge approaches can create uneven transitions between the roadway and bridge structure. Lightweight cellular concrete lowers the weight placed on the soils below while also easing pressure against abutments and wingwalls, making it a fit for new bridge construction, approach reconstruction and rehabilitation projects.
For MSE Walls & Retaining Systems
MSE & Retaining Wall Backfill
The weight of conventional backfill can add pressure on retaining walls and the soils supporting them. Cellular concrete is a lighter alternative that reduces those loads and flows into place without running heavy compaction equipment 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 difficult to reach with conventional fill. Its flowable consistency lets it move around obstructions and through confined spaces from a remote placement point. For voids under slabs and pavement, explore commercial Polylevel injection.
For Abandoned Infrastructure & Underground Voids
Pipeline, Tank & Mine Abandonment
Decommissioned pipelines, underground storage tanks, shafts and mine voids usually need to be permanently filled before closure. Cellular concrete can be pumped into these enclosed spaces from the surface or another accessible point, which makes 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 create consistent trench backfill or pipe bedding. Because it does not have to be placed and compacted in layers, it can streamline backfilling in deep, narrow or congested trenches where working around utilities can be difficult.
How Vesta Foundation Solutions Places Cellular Concrete in Oklahoma City
Cellular Concrete vs. Other Fill Materials
Compared to select fill or compacted aggregate, cellular concrete is lighter, pumpable and requires no mechanical compaction. Conventional CLSM, or flowable fill, offers 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, hauling, labor and placement requirements all affect the overall cost of each option.
What To Expect
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