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Aggregate Materials

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3/4" Crushed Stone
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3/4" Crushed Stone

For farm lane resurfacing, 3/4" Crushed Stone gives Illinois prairie clay a draining, compactable layer below traffic. Size: Approximately 3/4 inch. Type: Angular crushed stone.

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CA-16 Chips
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CA-16 Chips

Do not expect CA-16 Chips to correct a soft Illinois driveway; they belong on the finished surface of firm walks, patios, and drives. Size: Approximately 3/8 inch. Type: Angular crushed stone.

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CA-7
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CA-7

A rough, crushed layer of CA-7 can help Illinois projects move water through drainage work and supply aggregate for concrete placements. Size: 3/16 inch to 1 inch. Grading: #57. Type: Angular crushed rock.

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#67 Stone
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#67 Stone

Keep #67 Stone for Illinois drainage, concrete, or visible landscape coverage where an even crushed finish is wanted. Size: 1/4 inch to 3/4 inch. Grading: #67. Type: Angular crushed stone.

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Lime Screenings
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Lime Screenings

Choosing Lime Screenings to carry the full load is a common Illinois patio error; use them for final leveling instead. Size: 1/4 inch minus. Grading: Stone dust and fine particles. Type: Angular crushed stone.

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Drain Rock
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Drain Rock

Mixing Drain Rock into Illinois clay defeats its drainage role; hold it at the wall or trench, where the water path needs to stay clear. Size: 3/4 inch to 1-1/2 inch. Grading: Washed to remove fines and dust. Type: Rounded or angular varieties.

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#89 Crushed Stone
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#89 Crushed Stone

For an Illinois paver project, #89 Crushed Stone works into narrow joints and under flagstone when a firm, compacted finish is called for. Size: About 3/8 inch down to fines. Grading: #89, carries some fines. Type: Angular crushed stone.

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#8 Crushed Stone
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#8 Crushed Stone

A patio over slow Illinois clay needs a moisture path before frost works on the surface. #8 Crushed Stone fits that detail. Size: About 3/32 inch to 3/8 inch. Grading: #8, clean with little to no fines. Type: Crushed stone.

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#4 Crushed Stone
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#4 Crushed Stone

The coarse, angular feel of #4 Crushed Stone suits work below a tighter finish. In Illinois, it helps drain support courses for traffic areas and erosion control. Size: About 3/4 inch to 1-1/2 inches. Grading: #4. Type: Angular crushed stone.

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Railroad Ballast
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Railroad Ballast

At an Illinois shed or garage pad, Railroad Ballast helps form an open stone foundation when prairie clay keeps moisture near a loaded area. Size: Roughly 1 inch to 2.5 inches. Grading: Graded to interlock under load while draining freely. Type: Large angular crushed stone.

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RipRap
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RipRap

Riprap gives Illinois drainage work a heavy stone cover where runoff reaches bare banks, slopes, shorelines, or culvert areas. Size: 4 inches to 12 inches and up. Type: Large, heavy stone.

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#78 Crushed Stone
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#78 Crushed Stone

Illinois clay can hold moisture, so #78 Crushed Stone belongs in an open drainage or paver-bedding course, not a dense pad. Size: About 1/8 inch to 1/2 inch. Grading: #78, washed with little to no fines. Type: Angular crushed stone. Supplied as: #78 or the closest local equivalent; we confirm the exact material before delivery.

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#2 Crushed Stone
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#2 Crushed Stone

#2 Crushed Stone keeps a coarse, working appearance on Illinois projects, making it suited to drainage layers, entrances, and heavy pad bases. Size: About 1-1/2 inches to 2-1/2 inches. Grading: #2, washed with no fines. Type: Large angular crushed stone. Supplied as: #2 or the closest local equivalent; we confirm the exact material before delivery.

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