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Materials

We produce products that meet Quality Control and Quality Assurance Standards for the Iowa and Illinois Departments of Transportation, Federal Aviation Administration, and Army Corp of Engineers.

Aggregate Base

Pile of gray aggregate base gravel.
Aggregate Base Material

Crushed limestone with fines to be used for providing a solid base under concrete and asphalt on state, county, city and highway projects. Other uses include:

  • Roads and Driveways
  • Parking Lots
  • Walking Paths
  • Recreational Trails

Asphalt and Concrete Stone

Sandy-colored asphalt and concrete gravel.
Asphalt and Concrete Stone

Crushed dolomitic limestone that is washed and primarily used in Ready Mix Concrete and Asphalt Paving. This material can also be used for:

  • Seal coat applications
  • Driveways
  • Pipe bedding
  • Foundation drainage
  • Drainage tile backfill
  • Railroad Ballast
  • Septic Rock
  • MSE Wall backfill
  • Backfill behind retaining walls.

Rip Rap & Erosion Stone

Large chunks of white-gray rock.
Rip Rap & Erosion Stone

Rip Rap is mainly used for erosion control and prevention along shorelines and sloped areas where water and harsh weather conditions may cause disruption. Rip Rap’s strength makes it hard to move, providing slope and soil stability along shorelines of creeks, streams, and lakes by absorbing the impact of wave energy. The openings between the Rip Rap rocks slow water flow, lessening its ability for abrasion. Our products range in size from 6” square (50lbs) to 22” square (1000 lbs) or greater upon request.

Sand & River Gravel

Multi-colored pebbles.
Sand & River Gravel

Deep rich colored River Gravel and high quality washed sand dredged from Mississippi River deposits. River Gravel is primarily used for landscaping commercial and residential projects but is also used for pipe bedding,clean back fill, and commercial ready mix concrete. Clean washed sand is used commercially for ready mix, asphalt and precast block. We also have mason sand and fill sand available to be used for horse barns, play sand, fill, or a variety of projects.

Agricultural Lime

A gravel elevator depositing a pile of brown Ag Lime.
Agricultural Lime (Aglime)

Crushed limestone fines that help to neutralize soil pH and increase the ability for crops to absorb essential nutrients. This low cost product is an excellent tool for increasing yields and improving overall soil structure.

Specialty Products

Finely-ground gray gravel.
Specialty Products

McCausland Sports Aggregate

Finely crushed and washed dolomitic limestone that allows water to pass through it, helping to prevent rain delays on baseball and softball fields across the Midwest. When McCausland Sports Lime is spread properly on ball diamonds, it will provide you with years of a great playing surface.

Recycled Concrete

Crushed concrete used for a compactable sub base material under commercial paving projects.

Recycled Asphalt Product (RAP)

Crushed asphalt typically used for driveways or parking lot surfacing material. When installed utilized a method of compaction, the material is allowed bind together to form a hard surface. It is recommend that water also be lightly applied to this product during installation to help lubricate the particles for maximum compaction and hardness.