What is the difference between crushed stone and Natural Pea Gravel?

Crushed stone has angular, broken faces from crushing, so it locks together and compacts, which is why 2A modified and 2B work as base and drainage stone. Natural Pea Gravel is rounded natural stone rather than crushed, so it stays loose underfoot and drains well. That makes it better for walkways, play areas and decorative beds than for a driveway base.

Should I order material by the ton or by the yard?

Either works, and the calculator handles the sizing for you. Order by the ton when you know the weight you need, or by the yard when you are working from a volume such as a bed or a pad. Enter your measurements in the calculator before checkout and it returns the amount to order.

Indiana County, PA Aggregate and Rock Delivery

Q: Do you deliver to Indiana County?

Yes. Pennsylvania Rock Supply delivers bulk gravel, stone, sand and soil across Indiana County, including Indiana, Blairsville, Homer City, Clymer, Saltsburg, Rossiter, Robinson, Marion Center, Creekside, Cherry Tree, Commodore, Glen Campbell, Armagh and Shelocta. You order online, choose a quantity by the ton or the yard, and pick a delivery date at checkout. A dump truck brings the material to your site.

Pennsylvania Rock Supply handles gravel, stone and aggregate delivery in Indiana County, PA for two kinds of buyers: contractors who order by the load and homeowners who need one driveway fixed. Both usually start with 2A modified, the base stone this part of the state is built on. It is the same material sold elsewhere as modified stone, crushed stone with the fines left in so it compacts hard.

Indiana County spans two ground zones, from the hilly plateau country around Indiana and Blairsville up to the higher ground near Robinson and Strongstown. Clay-rich soils and steep slopes shape what base and drainage you need.

Materials Delivered in Indiana County

Local yards still use the older Pennsylvania names alongside those numbers, so 2B and #57 mean the same stone.

Give 2A modified the most thought. It is the trade name for a 2A-type base with extra fines added, and it is what you want under a driveway, a shed, or a patio on a graded lot. Crusher Run does the same compacting job, though most Pennsylvania buyers ask for 2A modified. Driveway Gravel tops an existing drive or a compacted base. For wet ground, clean stone such as 2B Stone lets water move instead of trapping it, and Fill Dirt raises grade before a base or topsoil goes down.

Delivery Across Indiana County

You order online, choose a quantity by the ton or the yard, and size the load with the calculator before checkout. Pick a delivery date that works, and a dump truck brings the material to your site.

Have the drop spot ready before the truck arrives. A clear, firm, reachable area for the pile keeps things simple, and a tarp or a set of forms nearby helps if you plan to move material the same day.

Coverage runs across the county, including Indiana, Blairsville, Homer City, Clymer, Saltsburg, Rossiter, Robinson, Marion Center, Creekside, Cherry Tree, Commodore, Glen Campbell, Armagh and Shelocta.

Ground Conditions Across Indiana County

Start with water, because that is what drives most of the trouble here. In the plateau hills around Indiana, Blairsville, Homer City and Clymer, heavy rain and snowmelt run down steep hillsides. Water soaking into clay layers on slopes is the main landslide trigger, so where roof and drive runoff goes matters on a hillside lot.

Up in the high plateau and Allegheny Mountain ground near Robinson, Armagh, Mentcle and Strongstown, runoff moves fast off steep valley sides and concentrates in narrow valleys, roadside ditches, culverts and low drives. That flow gullies gravel roads and scours stream banks, and rain on snow can set off debris slides.

Frost matters in both zones. Repeated freeze-thaw cycles every winter heave clay-rich soils that stay wet, so a thin or poorly drained base breaks up. Frost depth is commonly about 36 inches in the plateau hills and 36 to 42 inches in the mountains, set by each municipality.

Timing follows the thaw. Base, driveway and paver work runs from spring, once ground has thawed and dried, into late fall. In the mountains, winter snow and frozen ground limit that work to the thawed, dry months, and base stone should not go down on frozen or muddy ground.

Choosing the Right Material

Cambria County sits next door with the same two ground zones as Indiana County, so the base and drainage choices there are similar. The projects shift more than the ground does.

Clearfield and Jefferson counties, both in North Central Pennsylvania, also span the plateau hills and the high plateau and Allegheny Mountains. Buyers there run into the same split between compacting base on graded ground and clean stone for drainage on wet ground.

Where the ground is similar, match the material to the job. A driveway or pad wants 2A modified. A hillside lot that stays wet wants 2B or #57 clean stone behind a wall or in a drain. Ditch and bank work wants rip rap, and finish work wants screened topsoil or a decorative stone.

Order Gravel, Stone and Soil for Your Indiana County Project

Driveways, parking pads, shed bases, drainage runs, ditch and bank work, raised beds and new lawns all come out of the same catalog. Pick your material, size the load, and set a delivery date online. Place your order for Indiana County and Pennsylvania Rock Supply will bring it to your site.

Gravel, Stone and Soil for Indiana County, PA