Drain Rock
Starting from $212 delivered
Drain Rock keeps water moving and builds a solid, compactable base for drives, pads, and drainage. Delivered in bulk with volume pricing.
- Size1 - 2"
- Weight2700 lb/yd³
- ColorGray
- Sold byton
About Drain Rock
Larger, angular stone that maintains voids for water movement, used in French drains, septic leach fields, foundation perimeters, and behind retaining walls.
| Material | Drain Rock |
|---|---|
| Category | Drainage |
| Stone size | 1 - 2" |
| Weight | 2700 lb/yd³ |
| Color | Gray |
| Sold by | the ton |
How much will you need?
One ton of Drain Rock covers roughly:
120 sq ftat 2" deep
80 sq ftat 3" deep
60 sq ftat 4" deep
How to install Drain Rock
-
1
Slope the trench
Minimum 1% slope (1" per 8 ft) so water actually flows.
-
2
Wrap with fabric
A nonwoven filter fabric keeps fines out of the void space.
-
3
Surround the pipe
4" of stone below, 4-6" above the perforated pipe.
-
4
Backfill carefully
Top with native soil or sod; do not leave the stone exposed long-term unless intended.
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