Skip to main content
Get a Quote in 60 Seconds Call Us 855-241-8884

#4 Stone (3/4″ To 1.5″, Modified, Unwashed)

Perfect For

Drainage systems Erosion control Base for driveways Landscaping Septic system bedding

#4 Stone, Modified, Unwashed (3/4” to 1.5”)

#4 stone in a 3/4" to 1.5" size range, modified and unwashed, is a versatile crushed aggregate commonly used in construction and landscaping. The "modified" designation means this material includes a mix of stone sizes along with fines (smaller particles), which helps it compact well. Being unwashed, it retains natural dust and fines, making it especially suitable for applications where compaction and stability are priorities.




This size and attribute combination is ideal for creating strong, stable bases for driveways, parking lots, and roadways, as well as for backfilling and sub-base layers under concrete or asphalt. The presence of fines allows the material to lock together tightly, reducing voids and providing excellent load-bearing capacity. However, because it is unwashed, it may generate more dust during installation and is less suitable for decorative or exposed surfaces. Overall, #4 modified, unwashed stone is a practical choice for heavy-duty structural applications where compaction and durability are essential.

Applications & Uses

  • Drainage systems Recommended
  • Erosion control Recommended
  • Base for driveways Recommended
  • Landscaping Recommended
  • Septic system bedding Recommended

Frequently Asked Questions

What is #4 Stone used for?
#4 Stone is commonly used for Drainage systems, Erosion control, Base for driveways, Landscaping, Septic system bedding.
What size is #4 Stone?
#4 Stone typically ranges in size from 3/4" To 1.5".
Where can I get #4 Stone?
You can order #4 Stone for delivery from Hello Gravel. We deliver bulk aggregate materials directly to your site with transparent pricing and no hidden fees.

Get #4 Stone Delivered

Order online and get it delivered — often in as soon as 2 business days.

Get Pricing →