Buy Drainage Rock with Delivery in Marion, North Carolina 28752
Open a product to see your delivered price for 28752.
A load of drainage rock is washed stone sized to let water move through the void space between pieces. You buy it here online: pick the stone, enter the delivery ZIP, choose a weekday date, and a dump truck brings it to the address you give. American Rock Supply matches the order to a local supplier in its network and the material arrives as a pile, not as bags.
Marion gets about 56 inches of precipitation a year, so drainage and washout planning are not an afterthought on most jobs around here. This page covers the grades, the depth each project needs, and how to size the order before you place it.
Drainage rock grades delivered in Marion
Drain Rock is the most common order of this group and the one to start from. The rest are alternatives when the job calls for a specific void size, a washed grade for pipe work, or a larger stone for armoring. Every grade below is washed, which is the property that makes it a drain rather than a surface.
| Product | What it is for | Note |
|---|---|---|
| Drain Rock | French drains, septic and leach fields, retaining wall backfill, foundation drainage | The general-purpose washed grade for most residential drainage work. |
| #57 Stone | The standard washed stone for French drains and wall backfill | Widely specified for pipe trenches and behind retaining walls. |
| #67 Stone | Drainage and infiltration systems, pipe bedding | Slightly smaller than #57, useful where bedding needs finer support. |
| #4 Crushed Stone | High-volume drainage and erosion control where a larger void is wanted | Open void space moves more water where volume matters. |
| Riprap | Shoreline and channel armoring, slope stabilization, outfall protection | For moving water that needs weight and interlock, not filtration. |
| Railroad Ballast | Rail track bed, heavy equipment pads, industrial access roads, large-scale drainage | Large, angular stone for load-bearing drainage at scale. |
Depth by project around Marion
Match the project to the grade first, then size the depth to the water it has to move. The table below covers the five most common jobs. Depths for engineered or regulated applications are set by the designer, not by this page.
| Project | What to order | Depth or note |
|---|---|---|
| Backfill behind a retaining wall | #57 Stone or Drain Rock | Washed stone behind the wall, with filter fabric against the soil. |
| A wet spot that will not dry out | #4 Crushed Stone or Drain Rock | Deeper layer where the ground takes water in slowly. |
| A French drain | #57 Stone or #67 Stone | Trench lined with fabric, pipe bedded in washed stone. |
| A downspout or outfall discharge | Riprap or #4 Crushed Stone | Armor the outlet so moving water does not scour the soil. |
| A slope losing soil in heavy rain | Riprap | Weight and interlock at the toe and across the face. |
What ZIP 28752 changes about a drainage rock order
McDowell County permitted about 175 single-family homes in 2024, and that county figure points to steady new construction and lot work across the area. New builds and regraded lots are where drainage gets planned rather than patched, so the grade and depth matter more than the volume alone.
ZIP 28752 covers about 249.06 square miles of land, so two addresses in this ZIP can be far apart and the delivery address matters more than the ZIP does. The centre of this ZIP sits about 3.0 miles from the centre of Marion, and the climate and soil figures below were read at this ZIP rather than at the city centre. The survey point near the centre of this ZIP falls in hydrologic group C, which takes water in slowly and sheds a fair amount across the surface, so a deeper drainage layer earns its place. Judge drainage at the actual site, not from the ZIP.
About 90 days a year bring at least a tenth of an inch of rain, which is why scheduling the delivery onto firm ground matters. About 116 days a year drop below 32F, and about 7 inches of snow falls, so plowing can damage a loose surface. Winter here moves the ground enough that a base laid on unfrozen ground holds up better than one laid in a cold snap.
Working out how much drainage rock Marion jobs take
Estimate from the trench or bed volume: length times width times depth, then add for the pipe and fabric you are bedding. Run the numbers through the crushed stone calculator before you order, and read choosing gravel for drainage if you are still picking a grade. Bulk arrives as one truck load rather than as bags, and the price shown at checkout already includes delivery, so the quantity is the only variable you control.
How a drainage rock order to Marion is placed
American Rock Supply takes the order online and confirms it by email, then the team follows up on the date.
- Choose the drainage rock grade and the quantity you need, using the calculator if you want a second check.
- Enter the delivery ZIP and pick a weekday date at least two business days out.
- Order online; an email confirmation arrives immediately and the team follows up to confirm the date.
Read how delivery works for the full sequence, ordering questions for the common ones, and material calculators if you want to size more than one grade. The full product range lists every grade if you need to compare.
What happens when the truck reaches your Marion address
A dump truck brings the drainage rock and leaves it in a pile on the spot you mark. Unloading takes about 10 to 15 minutes. The truck needs an access path at least 12 feet wide with no low branches or overhead wires, and the standard drop is the driveway or accessible ground beside it. A back yard only works if a truck can reach it over clear, flat ground.
Clear the area before the truck arrives, mark the exact dump spot with a cone or flag, and keep a phone reachable because the driver may call or text to confirm placement. If the site cannot be reached safely, the driver unloads as close as possible.
Other materials Marion jobs use with drainage rock
- Crushed Stone for the compacted base a drain discharges onto or a pad sits above.
- River Rock for the visible surface where a drain outlet needs to look finished.
- Driveway Gravel for the drive the truck has to reach, and the same job done as a surface.
Drainage rock questions from Marion buyers
What affects how much drainage rock a job in Marion takes?
The trench or bed volume drives the quantity, and the grade sets how much void space that volume gives you. About 90 days a year bring at least a tenth of an inch of rain here, so a wet site usually needs a deeper layer than a dry one. Run the dimensions through the calculator before you order.
How much drainage rock do I need for a project in Marion?
Measure length, width and depth of the trench or bed, then convert to volume and add for the pipe and fabric. The survey point near the centre of this ZIP falls in hydrologic group C, which takes water in slowly, so a deeper layer is often the right call. The calculator gives you the figure to order.
What size should I order?
#57 Stone is the standard for French drains and wall backfill, and #67 Stone suits pipe bedding and infiltration work. #4 Crushed Stone is for high-volume drainage where a larger void is wanted, and Riprap is for armoring an outfall or slope. Match the grade to the job before you size the quantity.
Why does drainage stone have to be washed?
Washed stone has the fines removed, so water moves through the void space instead of being blocked. A stone with fines in it, like crusher run, packs tight and stops water, which is the opposite of what a drain needs. If a stone makes a good driveway surface it usually makes a poor drain.
Order drainage rock for Marion
On delivery day a dump truck reaches your address, the driver confirms the spot you marked, and the load comes off in a pile in about 10 to 15 minutes. Clear the access path and mark the drop before the truck arrives.
Start from the Marion delivery page for the full set of materials, or the McDowell County page for the wider area.