Bulk Gravel Delivery to Warrendale, PA

Planning a patio, a driveway or a drainage run in Warrendale? Gravel and aggregate delivery in Warrendale, PA starts with the material that carries the load. For most jobs here that is 2A modified, the crushed stone with the fines left in so it compacts hard. Pennsylvania Rock Supply drops bulk loads by the ton.

This part of Allegheny County sits on hilly ground with clay-rich soils, so what you put under the surface matters as much as what you see.

Ground and Conditions in Warrendale

A thin base shows itself fast on this ground. You get ruts under the truck tires, pavers that rock at the corners, and soft spots after a wet spell.

The soil here is silty and clay-rich, weathered from shale, sandstone and claystone, and much of the area sits over old underground coal mines. Clay that stays wet softens, so a base that does not drain will move.

Freeze-thaw cycles every winter work the same way. Frost depth is commonly about 36 inches, set by each municipality, so check with your building official before you set footings or posts. Base and driveway work runs from spring, once the ground has thawed and dried, into late fall.

Where roof and drive runoff goes matters on a hillside lot. Send it to a clean stone drain instead of letting it soak into a slope.

Materials for Warrendale Projects

Patio and flatwork jobs live on the bedding layer. Set pavers or flagstone on screenings, also called stone dust, which packs firm and holds a level bed. Under the bedding, the base is 2A modified, compacted in lifts so it locks up hard.

Wet ground changes the plan. Use 2B stone, also called 2B clean stone or 3/4 inch clean stone, where water needs to move through instead of sitting. It has no fines, so it will not pack hard, which is exactly what a French drain or a retaining wall backfill wants. #57 stone is the same size Pennsylvania yards call 2B.

Sand and soil finish the job. Washed sand, also called concrete sand, beds slabs and pavers. Mason sand goes into brick and block mortar and paver joints. Topsoil, screened to pull out stones and roots, takes the final grade before seed.

For a stream bank, ditch or culvert outlet, rip rap is sold here by R-number, with R-4 for ditches and larger sizes for banks. Decorative beds take river rock or Natural Pea Gravel.

Delivery to Warrendale and the Surrounding Area

You order online and pick your quantity by the ton or by the yard. If you are not sure how much the job takes, size the load with the calculator before checkout. It does the math for you.

Pick a delivery date at checkout and a dump truck brings the material to your site. Tell us where to drop it, because a loaded truck needs room to pull in and out. A pile set close to the work saves you wheelbarrow trips.

Pennsylvania Rock Supply delivers across Allegheny County, including Pittsburgh, Bethel Park, Monroeville, Allison Park and West Mifflin.

Order Your Load for Warrendale

Figure your square footage, run it through the calculator, and choose tons or yards for the job. Then pick a delivery date and let Pennsylvania Rock Supply bring the load to your Warrendale site.