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

Your Cart

Your cart is empty

Browse our products to get started.

Browse Products

#1 Stone (1.5″ To 3.5″, Modified)

Perfect For

Driveway base Drainage projects Erosion control Landscaping Road construction

#1 Stone, Modified, 1.5” to 3.5”

#1 Stone in a modified form, sized from 1.5" to 3.5", is a large, crushed aggregate commonly produced from durable natural rock. The "modified" attribute means this material includes a mix of stone sizes along with fine particles, resulting in a well-graded blend that compacts tightly.




The larger size range provides excellent load-bearing capacity and stability, making it ideal for heavy-duty applications such as base layers for roads, parking lots, and large driveways. The inclusion of fines in the modified mix enhances compaction, reducing voids and creating a solid foundation that resists shifting and settling. While its coarse texture is not suitable for decorative or surface use, it excels as a structural base where strength and durability are priorities.

Applications & Uses

  • Driveway base Recommended
  • Drainage projects Recommended
  • Erosion control Recommended
  • Landscaping Recommended
  • Road construction Recommended

Frequently Asked Questions

What is #1 Stone used for?
#1 Stone is commonly used for Driveway base, Drainage projects, Erosion control, Landscaping, Road construction.
What size is #1 Stone?
#1 Stone typically ranges in size from 1.5" To 3.5".
Where can I get #1 Stone?
You can order #1 Stone for delivery from Hello Gravel. We deliver bulk aggregate materials directly to your site with transparent pricing and no hidden fees.

Get #1 Stone Delivered

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

Get Pricing →