Sterling Concrete manufactures Flowfill Concrete for the following applications:
| USES | BENEFITS |
| BACKFILL | Fast |
| UTILITY TRENCHES | Economical |
| RETAINING WALLS | Eliminates Settlement |
| MUD JACKING | Shrink Resistant |
| FLOAT/FOOTING SUPPORT | Non-Corrosive |
| PAVEMENT | Easily excavatable with proper mix design |
| BASES | Year round availability & placement |
| BRIDGE CONVERSION | Self-leveling & self-compacting |
| EROSION CONTROL | Increased worker safety |
| PIPE BEDDING | Can be color coded easily for utility identification |
| SUB BASE STABILIZATION | Can vary psi expectations with mix design |
| ABANDONED TANK FILLS | Reduce in place costs-less labor, equipment and time |
| SINK HOLE FILLS |
Flowfill, or CLSM (Controlled Low Strength Material) is known by a variety of terms:
Soil Replacement, K-Crete, Lean Mix Backfill, Flowable Mortal, Liquid Dirt, and Controlled Density Fill. Controlled Low Strength Material is a mixture of Portland Cement and/or fly ash, aggregates, water, and possibly chemical admixtures that, as the cement hydrates, forms a soil replacement material. CLSM is a self-compacting, flowable, cementitious material that is primarily used as a backfill or structural fill in lieu of compacted fill or as unsuitable native soil. Depending on the amount of water used in the CLSM mixture, it can also be placed as a non-flowable compacted material or as a mortar. (Defined in by American Society for Testing and Materials ASTM)
CLSM/Flowable Fill is not concrete. It is delivered in a ready mix truck just as concrete is, and has some of the same ingredients concrete has, but it is very different.
Source: CPG (Concrete Promotional Group)