Longmont, CO – May 17, 2025 – Longmont Site Materials (longmontsitematerials.com) is pleased to educate homeowners and contractors on selecting the best driveway materials by comparing road base and #57 stone. As a trusted supplier of superior aggregate materials, our team offers expert guidance on when each material is most suitable, why one might be preferred, and how combining both creates a durable, attractive driveway.

Why Choose Road Base?Road base, a blend of crushed gravel, stone dust, and fines, is a top choice for driveway foundations due to its strength and affordability. Customers choose road base from Longmont Site Materials for its:

  • Exceptional Stability: The mix of particle sizes compacts tightly, forming a solid base that supports heavy vehicles, such as trucks or RVs, without settling.
  • Cost-Effectiveness: Road base provides an economical foundation, reducing future maintenance costs.
  • Erosion Resistance: Its compactable nature resists washouts, making it ideal for areas with heavy rainfall or unstable soil.

Road base is ideal for the foundational layer of driveways, particularly in high-traffic areas or regions with poor soil conditions. It’s the preferred material when a strong, reliable base is critical.

Why Choose #57 Stone?#57 stone, a crushed limestone aggregate sized between 3/4 inch and 1 inch, is valued for its drainage and aesthetic appeal. Customers select #57 stone from Longmont Site Materials for:

  • Superior Drainage: Its uniform size allows water to flow through, preventing pooling and damage in wet climates.
  • Attractive Finish: The consistent size and shape create a smooth, polished surface, perfect for visible driveway areas.
  • Versatility: #57 stone works well as a top layer or standalone material for lighter-duty driveways.

#57 stone is best as a top layer or for driveways with light traffic, such as residential paths or areas needing good drainage. Its looser structure makes it less suitable for heavy-load foundations.

When to Choose One Over the Other

  • Road Base: Select road base for driveways requiring heavy-duty support or in areas with loose soil or frequent rain. It’s perfect for foundational layers in commercial or rural settings where stability is key.
  • #57 Stone: Choose #57 stone for driveways prioritizing drainage and aesthetics, like residential entrances or decorative pathways. It’s ideal for lighter traffic or areas where a smooth surface is desired.

The Ideal Solution: Layering Road Base and #57 StoneFor a top-performing driveway, Longmont Site Materials recommends a layered approach. Start with a 4-6 inch layer of road base, thoroughly compacted, to create a rock-solid foundation that prevents sinking. Top it with a 2-3 inch layer of #57 stone for enhanced drainage and a sleek, attractive surface. This combination offers:

  • Maximum Durability: The road base foundation handles heavy loads, while #57 stone protects against surface erosion.
  • Optimal Drainage: #57 stone allows water to percolate, with road base directing it away from the driveway.
  • Long-Term Value: A layered driveway reduces maintenance needs, saving time and money over its lifespan.

Why Longmont Site Materials?Longmont Site Materials is committed to delivering high-quality aggregates tailored to your project’s needs. Our road base and #57 stone are sourced for consistency and performance, ensuring a driveway that endures. With fast, reliable delivery and expert support, we streamline your project from start to finish.

Ready to start your driveway project? Visit longmontsitematerials.com or call 888-237-2746 to order. For inquiries, email [email protected].

Media Contact:
Lauren Brooks
888-237-2746
[email protected]

About Longmont Site Materials
Longmont Site Materials is a leading supplier of construction aggregates, serving homeowners and contractors in Longmont and surrounding areas. Dedicated to quality, affordability, and customer satisfaction, we provide the materials to bring your vision to life.