A3 Fill Sand
General-purpose fill sand (ASTM C33) for backfilling, trench restoration, concrete slab bases, site leveling, and drainage layer construction at an affordable bulk price.
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Trusted by homeowners & contractors across Florida“Ordering on soils.com was really simple. Found what I needed fast and checkout was easy. The soil showed up in good condition too.”
“Delivery was quicker than I expected. I’m in Florida so I thought it might take longer. Everything arrived on time and well packed.”
What is A3 Fill Sand used for?
General-purpose fill sand (ASTM C33) for backfilling, trench restoration, concrete slab bases, site leveling, and drainage layer construction at an affordable bulk price.
- Not ideal for finished driveway surfaces (too soft)
- Not ideal for structural concrete aggregate (too fine)
- Not ideal for children's play areas (not play-safe certified)
- Not ideal for high-plasticity expansive soils
What customers say about A3 Fill Sand
“Good experience overall. The soil quality was solid and consistent. Website was easy enough to use, nothing confusing.”
Verified purchase“Super fast shipping. I placed the order and it arrived just a couple days later. That alone made it worth it for me.”
Verified purchase“The site is clean and easy to use. Took me just a few minutes to order. Didn’t need to contact support or anything.”
Verified purchase“Really happy with the quality. You can tell it’s not low grade stuff. Everything looked fresh and ready to use.”
Verified purchaseTechnical specifications
| Property | Value |
|---|---|
| Particle Size | 0.075–4.75 mm |
| Specific Gravity | 2.6–2.7 |
| Moisture Content | < 5% |
| Plasticity Index | Low to zero |
| Organic Content | < 1% |
| pH Range | 6–8 |
| ASTM Standard | C33 |
| Compaction Target | ≥ 95% Standard Proctor |
| Density | 1 ton = 0.83 cu yd | 1 cu yd = 1.2 tons |
| Coverage (2" depth) | ~100 sq ft per ton |
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