#57 Limestone in Arkansas

Seasonal rain can expose the difference between Delta gumbo clay and the thinner ground found across the Ozarks and Ouachita Mountains. Water may stay near the surface in clay, while rocky hillside sites can shed it quickly. #57 Limestone provides drainage channels between its crushed pieces, making it suitable where a project needs water to pass through the aggregate rather than remain against the work area.

For a drain installation, reserve #57 Limestone for the section designed to move water through the system. It is also appropriate for concrete work and construction applications that call for crushed aggregate. Farm roads, poultry-house pads, and hillside driveways still depend on the condition of the underlying soil, particularly after heavy rain and during moderate frost periods.

Concrete Aggregate

Concrete for footings, slabs, and structural work commonly uses #57 stone as its coarse aggregate. The 3/16 to 1-inch gradation creates the internal stone structure that supports concrete strength and long-term wear.

French Drains & Drainage Systems

For French drains, curtain drains, and perimeter drainage, #57 stone provides spaces between the pieces for water to move through. Its uniform gradation helps the drainage bed resist plugging and settling.

Retaining Wall Backfill

Place #57 stone behind retaining walls to support drainage at the back of the wall. The stone provides a firm backfill layer while allowing water out, helping limit hydrostatic pressure.

Driveway & Parking Surfaces

#57 stone can be used on driveways and parking areas where drainage and tire grip are needed. Its angular pieces lock together when compacted, though Delta drive construction may need geotextile beneath the base.

Stone Sizing

#57 stone is identified by its stated size range. For engineered work, review the material requirements for the project.

Superior Drainage

Pieces measuring 3/16 to 1-inch leave gaps between the stone for water to move through. #57 stone is used where drainage is needed around homes and commercial sites.

Structural Strength

Used in concrete or beneath a project, #57 stone helps carry heavy loads and limit settlement. Compaction brings its angular pieces into contact for a stable layer.

Uses on One Job

Use #57 stone in concrete, drainage installations, and landscape areas. When the same stone fits several stages of a job, there are fewer aggregate types to keep track of.