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About | Common Uses | Coverage & Density | FAQ | Disclaimer
How Much #789 Stone Do I Need?
Assumes #789 Stone ≈ 20 ft³ per ton. Coverage varies with moisture & compaction.
Sales tax (varies by county) is added at checkout.
About #789 Stone
#789 Stone, also known as #7 Stone or 7/789, is a clean, washed granite aggregate commonly used throughout Upstate South Carolina. The material is typically produced in the ⅜”–½” size range, although individual pieces may occasionally be larger or smaller due to normal production variations.
Because #789 Stone contains little to no fines, water can move freely through the material, making it a popular choice for drainage applications. Its smaller size also creates a smoother finished appearance than larger aggregate products such as #57 Stone.
#789 Stone is commonly used for driveway topping, walkways, French drains, pipe bedding, retaining wall backfill, landscaping projects, and utility trench backfill.
Common Uses in Upstate South Carolina
• Driveway Topping – Frequently used as a finished surface or top layer over a compacted aggregate base.
• Walkways & Paths – Commonly used where a smaller aggregate size is desired.
• French Drains – Frequently used to promote water movement and drainage.
• Pipe Bedding – Commonly installed around drainage and utility pipes.
• Landscaping Projects – Used around planting beds, patios, stepping stones, and decorative areas.
• Retaining Wall Backfill – Commonly used behind retaining walls to improve drainage.
Coverage & Density
• Density: Approximately 20 cubic feet per ton.
• Coverage: Approximately 140 square feet at 2” depth per ton.
• Coverage: Approximately 90 square feet at 3” depth per ton.
• Note: Actual coverage varies based on placement, depth, and site conditions.
FAQ
What is #789 Stone?
#789 Stone is a clean, washed granite aggregate commonly used for drainage, walkways, landscaping projects, driveway topping, and backfill applications.
What is the difference between #789 Stone and #57 Stone?
#789 Stone is typically smaller than #57 Stone and is often selected when a smoother finished appearance is desired.
What is the difference between #789 Stone and Crusher Run?
#789 Stone is a clean aggregate with little to no fines and is designed for drainage and surface applications. Crusher Run contains stone fines and is designed to compact into a stable base.
How much does one ton cover?
Approximately 140 square feet at 2” depth or 90 square feet at 3” depth.
Is #789 Stone good for driveways?
Yes. #789 Stone is commonly used as a driveway surface or as a top layer over a compacted aggregate base.
Can #789 Stone be used for drainage?
Yes. Its drainage characteristics make it a common choice for French drains, trench drains, and other drainage applications.
Can #789 Stone be used around pipes and utilities?
Yes. It is commonly used for pipe bedding and utility trench backfill.
Is #789 Stone comfortable for walkways?
Many customers choose #789 Stone for walkways because its smaller size creates a smoother surface than larger aggregate products.
Can #789 Stone be tailgate spread?
Tailgate spreading may be available when site conditions allow. Final determination is made by the driver at delivery. Tailgate spreading helps distribute material during unloading, but we cannot guarantee a perfectly graded, level, or silky smooth finish, and the material may be left uneven in some areas. Additional grading or raking may be required.
What is the minimum order quantity?
#789 Stone is available in quantities from 1 ton up to a full tri-axle load. Free delivery applies to qualifying orders of 15 tons or more.
Can #789 Stone be installed over Crusher Run?
Yes. Some customers install #789 Stone over a compacted Crusher Run base to combine stability and drainage.
Can #789 Stone be used behind retaining walls?
Yes. It is commonly used behind retaining walls where drainage is desired.
Where do you deliver #789 Stone?
Palmetto Sand & Gravel delivers throughout Spartanburg, Greenville, Cherokee, Laurens, and Union Counties in Upstate South Carolina.
Disclaimer
#789 Stone is a natural aggregate product. Color, texture, moisture content, and particle size may vary between loads. Aggregate size may vary within normal industry tolerances, and individual stones may occasionally be larger or smaller than the typical size range. Although this material is washed during production, small amounts of fines, dust, or screenings may still be present and may become more noticeable after handling, transport, placement, or heavy rainfall. Coverage estimates are approximate and may vary based on placement depth, site conditions, and material characteristics. Quantities are approximate and subject to normal industry tolerances. Product appearance may differ from photographs shown online. Tailgate spreading, when available, is intended to assist with material placement only and does not guarantee a perfectly graded, level, or finished surface.
