Driveway Gravel
3/4" stone for building or resurfacing a gravel driveway
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill

Baltimore County, Maryland ยท Free Delivery
Free delivery to Windsor Mill on every order, with loads arriving in as fast as 2 business days.
Delivering to Windsor Mill, MD
Free delivery on every order.
Crushed gravel and base materials that compact under tires.
3/4" stone for building or resurfacing a gravel driveway
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
3/8" stone that's comfortable underfoot for paths and walks
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
Stone-and-dust blend that packs hard under drives and patios
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
3/4" minus blend compacted under roads and heavy-load areas
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
Recycled 3/4" base for drives, pads and access roads
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
Graded crushed stone for drainage, concrete and heavy work.
Angular 3/4" stone for drainage beds and concrete slab bases
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
All-purpose stone up to 1" for drainage, concrete and bases
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
Small 3/8" stone for walkways, patios and driveway topping
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
1/4" to 3/4" stone for concrete mix, drain lines and beds
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
1/4" minus stone dust for paver bedding and leveling
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
Clean 3/4" to 1" rock for French drains and septic fields
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
3/8" minus chip for paver joints, chip seal and tight bases
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
3/32" to 3/8" clean stone for drainage and concrete mixes
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
3/4" to 1-1/2" stone for erosion control and heavy base
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
1" to 2-1/2" angular stone for track beds and equipment pads
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
4" to 12"+ rock for shorelines, slopes and culvert outlets
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
Clean 1/8" to 1/2" chip for paver bedding and walkway bases
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
1-1/2" to 2-1/2" washed stone for construction entrances
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
Rounded stone for beds, borders and water features.
Rounded 1" to 3" stones for beds, borders and drainage
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
Large 2" to 4" stones for water features and dry creek beds
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
Smooth 3/8" pebbles for paths, patios and play areas
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
Washed sand for masonry, concrete and leveling.
Fine sand for mortar, sandboxes and volleyball courts
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
Coarse, clean sand for concrete, backfill and leveling
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
Soil and fill by the ton, mulch by the cubic yard.
Screened topsoil for lawns, gardens and flower beds
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
Hardwood mulch that holds moisture and keeps weeds down
From 1 Yard Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
Compost-enriched soil for vegetable gardens and raised beds
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
Compactable dirt for grading, backfill and low spots
From 1 Ton Delivered, FREE to your Doorstep
Cost per ton lowers the more you order!
Free delivery to Windsor Mill
Pick the material and quantity.Open a product to see your price, with free delivery to Windsor Mill.
Choose a delivery date at checkout.As fast as 2 business days for most Windsor Mill addresses.
Clear a drop spot.The truck tips the load where you mark it. Note low wires or branches when you order.
Not sure how much you need?
Enter length, width and depth and the calculator returns the cubic yards and tons for your project.
Open the calculatorOrder gravel and aggregate delivery in Windsor Mill, MD by the ton or the yard. Maryland Rock Supply drops bulk loads at driveways, backyards and job sites across Baltimore County. Start with CR-6, the local base blend of crushed stone and dust that binds and compacts hard.
Then finish the walking surfaces. Stone dust and fine washed stone give paths a firm, smooth crust that sheds water instead of turning to mud on the silty Piedmont ground here.
In Windsor Mill, fines are what hold a path or walkway together. Stone dust, also called screenings, packs into a tight, stable crust that stays walkable after rain. Use it for garden paths, patio bedding and flagstone joints. Maryland yards list it as Screenings.
CR-6 goes under everything. It is the standard Maryland base material, a compacting blend of crushed stone down to dust for driveways, parking pads, shed bases and paver sub-base. Order it as CR-6.
For a loose, decorative walking surface, use Natural Pea Gravel. The small rounded stone sits well on walkways and patios and drains fast around downspouts. See 3/8" Natural Pea Gravel.
Drainage layers belong under the base, not on top. #8 stone is a small washed chip for fine drainage, paver joints and tight bedding. #8 Crushed Stone comes by the ton for that finer work.
Want a ready-made path mix? Walkway gravel is blended for a finer, walkable surface on garden paths. Order it as Walkway Gravel.
A thin base fails here in a predictable way. The ground is loam, silt loam and clay loam weathered from schist and gneiss, often flaky with mica and carrying rock fragments. Wet it and it turns soft under a truck tire.
That soft, silty layer will not compact. So a drive or path built on a thin layer of stone ruts, pumps and settles at the edges within a season. The fix is depth: build the base thick enough to bridge the soft layer.
The rolling slopes make it worse. Storm runoff sheds fast toward the stream valleys, and water pooling at the base edge wipes out the crust. Crown the path, cut a ditch, or set a drain where water collects.
Plan grading and paver work spring through late fall. Mid-winter freezes and wet spells stop compaction in shorter stretches than in Western Maryland, but they still stop it. Regular freeze-thaw cycles heave and rut drives built on a thin base or on wet, silty soil, and county codes here call for a frost depth of 30 inches. Riprap armor along tidal shorelines and stream banks follows separate rules.
Order online, then pick your unit. Bulk materials sell by the ton or by the cubic yard, and the two are not the same. Yards measure volume; tons measure weight, and the same volume of CR-6 weighs more than the same volume of mulch.
Estimate first. Measure length times width times depth for the area you are covering, then convert. Square footage at a given depth is the fastest way to get a real number. A thin layer works for a path crust; driveways need more.
Delivery drops the load where the truck can reach. Walk the route before the day of delivery and clear low branches, parked cars and soft ground. Maryland Rock Supply delivers across Baltimore County, including Dundalk, Towson, Catonsville, Essex and Randallstown.
Clear the drop spot and mark it. Move vehicles, kids' toys and anything breakable out of the way. Trim low branches over the driveway so the truck can pass. Have a level, firm spot picked out for the pile, ideally on a board or tarp if you want to keep the edges clean. Point the driver to the exact spot before the bed tips.
CR-6 is the standard here. It compacts into a hard, stable plate that carries pavers without settling. Spread it in lifts, wet it slightly and compact each layer. Then bed the pavers on stone dust, also called screenings, for a smooth, level surface. Skip the coarse gravel toppings; they never lock up tight enough under a paver.
Run your measurements through the calculator and pick tons or yards. That number tells you exactly how much CR-6, stone dust or walkway gravel to order. Maryland Rock Supply delivers bulk loads across Baltimore County. Place your order online and we will get it on the truck.
Common questions about gravel and aggregate delivery in Windsor Mill, MD
Clear the drop spot and mark it. Move vehicles, kids' toys and anything breakable out of the way. Trim low branches over the driveway so the truck can pass. Have a level, firm spot picked out for the pile, ideally on a board or tarp if you want to keep the edges clean. Point the driver to the exact spot before the bed tips.
CR-6 is the standard here. It compacts into a hard, stable plate that carries pavers without settling. Spread it in lifts, wet it slightly and compact each layer. Then bed the pavers on stone dust, also called screenings, for a smooth, level surface. Skip the coarse gravel toppings; they never lock up tight enough under a paver.
We would rather move a delivery than tear up your ground. If the site is too wet for the truck on the day, we will call you and rebook. Tell us in advance about any part of the approach that does not drain and we will plan around it.