Roadbase Clay — Durable Material for Unpaved Roads & Stabilization
Roadbase Clay is a clay-heavy soil material that compacts to a firm, durable surface for unpaved roads, farm roads, and access roads. When properly moistened and compacted, the clay binds tightly — creating a driving surface that holds up under traffic. Enter your ZIP for local pricing and delivery.
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Overview
What Is Roadbase Clay?
Roadbase Clay is a clay-heavy soil material used for constructing and maintaining unpaved roads, farm roads, and access roads. When properly moistened and compacted, the clay binds to create a firm, durable driving surface. Also used for site stabilization and heavy-duty fill where drainage isn't a priority. Common in rural Florida for road maintenance and agricultural access.
Common Uses
- Unpaved roads
- Farm roads
- Access roads
- Road stabilization
- Heavy-duty fill
- Site leveling (non-drainage)
Not Recommended For
- Planting (poor drainage
- no nutrients)
- Foundation fill (swells with moisture)
- Drainage applications
- Landscaping
- Septic systems
Product Specifications
| Material Family | Soils |
|---|---|
| ASTM Standard | N/A |
| Density | ~2,400 lbs/yd³ (~1.2 tons/yd³) |
| Color | Red to brown (Florida clay varies by region) |
| pH | Varies (5.5–7.5) |
| Gradation | Fine-grained. High clay content with some sand and silt. |
| Sold by | Cubic Yard |
| Minimum order | 1 yd³ |
| Max single load | 15 yd³ |
| Calculator buffer | 15% |
Quantity Guide
1 yd³ covers ~80 sq ft at 4" depth.
Use our calculator for an exact estimate →Delivery Info
How Delivery Works
- Professional dump truck delivers to your location
- Driver contacts you before arrival
- Material is placed at the most accessible spot on your property
- Add placement notes and access instructions during checkout
What to Expect
- Heavy and sticky when wet. Difficult to work in rain. Best spread in dry conditions.
- Delivery window is typically a morning or afternoon slot.
- You'll receive order confirmation, delivery reminders, and a photo proof of delivery.
- Allow clear truck access to the preferred dump location.
Delivery Area
We deliver across 50+ Florida markets. Enter your ZIP code above to check availability and pricing for your location.
Reviews
"Ordered 3 yards for my backyard. Soil was clean, dark, and easy to work with. Delivery showed up on time and the driver placed it exactly where I asked."
Mike R. · Tampa, FL · Backyard landscaping · Feb 2026
"Perfect topsoil for my new vegetable garden. No large rocks or debris. The pricing was clear upfront and scheduling online was a breeze."
Sarah L. · Orlando, FL · Raised garden beds · Jan 2026
"Good quality material. Used it to level out some low spots and topdress my lawn before seeding. Grass came in great."
David T. · Jacksonville, FL · Lawn overseeding · Nov 2025
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