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 New Windsor

Carroll County, Maryland ยท Free Delivery
Free delivery to New Windsor on every order, with loads arriving in as fast as 2 business days.
Delivering to New Windsor, 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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
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 New Windsor
Pick the material and quantity.Open a product to see your price, with free delivery to New Windsor.
Choose a delivery date at checkout.As fast as 2 business days for most New Windsor 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 calculatorIf you are bedding pavers for a patio or laying flatwork on a slope, the material under the stone matters as much as the stone. Maryland Rock Supply delivers gravel and aggregate delivery in New Windsor, MD and across Carroll County, from CR-6 base to the sand that levels the top course.
Most New Windsor yards sit on loam, silt loam or clay loam weathered from schist and gneiss, so the ground under your patio moves when it holds water.
Bedding is where patios are won or lost. Level a compacted base with mason sand, also called masonry sand, before pavers or flagstone go down. It beds brick and block work and fills paver joints, and a thin, even screed of it lets each unit sit flat instead of rocking.
Concrete sand, called washed sand locally, does the same job under slabs and heavier flatwork and mixes into concrete. Gravel sand is the coarser blend when you want a firm, gritty bed that drains a little better. Screened base for any of these comes from CR-6, the standard Maryland base material, a compacting blend of crushed stone down to dust.
For drainage at the edge of a patio, #57 stone handles French drains and driveway topping, #8 crushed stone fills paver joints and small-chip surfacing, and drain rock covers downspout runs and drywells. Finish beds with shredded mulch or screened topsoil.
Around New Windsor, patios and drives usually give out because the base under them was too thin or went down over wet, silty ground. Rolling slopes shed storm runoff fast toward stream valleys, and that silt turns soft and refuses to compact once it is saturated. A patio built over it settles unevenly and the pavers rock.
Curing it takes a thicker base and a way out for water. Excavate to a firm subgrade, crown or ditch the edge so water has somewhere to go, and compact CR-6 in lifts before any bedding sand goes down. This zone sees regular freeze-thaw cycles, milder than in the mountains, and frost depth runs 30 inches in most county codes here. That heaves and ruts anything built on a thin base, so go deeper than the minimum where the ground stays wet.
Base, driveway and paver work runs spring through late fall. Mid-winter freezes and wet spells stop compaction for shorter stretches than in Western Maryland. Stream bank scour after summer thunderstorms and tropical storm rain is worth planning for on any sloping ground, and bare soil washes off fast during grading. Riprap, river rock and large river rock armor those banks and creek edges.
Ordering comes down to two questions: tons or yards, and how much. Sand, stone and topsoil are sold by weight, so a ton of mason sand and a yard of it are not the same figure. The site calculator converts your patio length, width and bedding depth into the quantity you actually need, which beats guessing and paying for a second run.
Maryland Rock Supply delivers bulk material to sites in New Windsor and the rest of Carroll County, including Westminster, Taneytown, Hampstead, Manchester and Sykesville. Place the order online and pick your material by the ton or yard.
CR-6 is the standard choice for a New Windsor drive, because it is a compacting blend of crushed stone down to dust that binds and locks under tires. Top it with driveway gravel or 3/4 inch crushed stone for a cleaner surface. Where water crosses the drive, add #57 stone in a ditch or French drain. Build on a crowned, compacted base and it will hold through freeze-thaw.
Measure the area and the depth you are filling, then convert. Bedding sand under pavers is usually a thin, even layer, while a CR-6 base goes in deeper and in compacted lifts. Bulk material is sold by the ton, and the site calculator turns your measurements into tons or yards so you can order the right amount in one pass.
Run your patio dimensions through the calculator and it will tell you the tons of mason sand, CR-6 or drainage stone the job takes. Check the quantities against your plan, then place the order online. Maryland Rock Supply will deliver the bulk material to your New Windsor site so you can start bedding.
Common questions about gravel and aggregate delivery in New Windsor, MD
CR-6 is the standard choice for a New Windsor drive, because it is a compacting blend of crushed stone down to dust that binds and locks under tires. Top it with driveway gravel or 3/4 inch crushed stone for a cleaner surface. Where water crosses the drive, add #57 stone in a ditch or French drain. Build on a crowned, compacted base and it will hold through freeze-thaw.
Measure the area and the depth you are filling, then convert. Bedding sand under pavers is usually a thin, even layer, while a CR-6 base goes in deeper and in compacted lifts. Bulk material is sold by the ton, and the site calculator turns your measurements into tons or yards so you can order the right amount in one pass.
You can order by the ton or by the cubic yard, whichever suits how you plan the job. If you tell us the area you are covering and the depth you want, we will work the quantity out with you rather than leaving you to guess.