Gravel and Aggregate Delivery in Triangle, VA

Virginia Rock Supply handles gravel and aggregate delivery in Triangle, VA, and the material list starts with 21A. We also stock topsoil, fill dirt and garden soil for the grading and bed work that comes with clay ground. Order online by the ton or yard and we deliver.

Materials for Triangle Projects

Most Triangle jobs start with dirt moving before anything else shows up. Fill dirt raises a low pad or builds grade away from a foundation. Screened topsoil goes down after that for lawns and beds. Garden soil fills raised beds and planting areas where the native ground is heavy clay. Get the soil phase right and the gravel phase sits on something solid.

After the pad is built, 21A goes down as the base. It packs hard because it carries enough fines, and it is what a shed, patio or driveway base is graded from here. Want a base that drains a little better instead? 21B is the coarser, lower-fines option and packs less tightly.

Washed stone handles the water. #57 stone, about 3/4 inch, is the standard choice for French drains and driveway topping. Screenings, also called stone dust, bed pavers and flagstone and level fine work. Mason sand and washed sand cover block work and slab bedding. Natural Pea Gravel and river rock finish beds and borders.

Ground and Conditions in Triangle

Start with where the water goes. Triangle sits on clay-rich soil weathered from Piedmont rock, with a Coastal Plain strip along and east of I-95 where shrink-swell marine clay shows up. Clay takes water in slowly, so summer thunderstorms and tropical remnants run off fast.

That runoff has to be handled on purpose. Use #57 stone under a drain line so water moves instead of ponding. Use #8 crushed stone for pipe bedding and porous backfill behind a wall. Riprap holds ditch and culvert outlets where storm flow scours bare bank.

Winter changes the plan too. Prince William County frost depth is 24 inches, and freeze-thaw heave in gravel and base is a real factor. Frozen ground in midwinter and saturated clay after a thaw both hold base and driveway work up, so build a base deep enough to take the movement.

Delivery to Triangle and the Surrounding Area

Order online and pick your material, then set the quantity in tons or cubic yards. Bulk loads arrive by dump truck and get placed as close to the work as the truck can safely reach. Have the drop spot cleared before it shows up.

Know the access before you order. A full load needs room to turn and overhead clearance. If the truck can only reach the street, plan to move material from there. We deliver in Triangle and across Prince William County, including Woodbridge, Gainesville, Dumfries, Haymarket and Nokesville.

Order Gravel, Stone and Soil in Triangle

Triangle projects run from new driveways and shed pads to raised beds and lawn prep over clay. Virginia Rock Supply stocks the base, washed stone, sand and soil those jobs call for, and delivers across Prince William County. Pick your material, set the quantity, and place the order online when you are ready.