Bulk Aggregates for Patios in Passaic, NJ

Order gravel and aggregate delivery in Passaic, NJ online, by the ton or the cubic yard. New Jersey Rock Supply stocks quarry process, stone dust and clean stone for patio and flatwork jobs. Around the Passaic and Hackensack basins, ground is compact till and old lake clay, so a thin base will not hold. Build the base right and the pavers stay flat.

Materials for Passaic Projects

Patio work starts under the surface. Bedding and base decide whether a patio stays flat through freeze-thaw or heaves in a season. Pick the layers first, then the finish.

Base and bedding

Start with QP (Quarry Process), also called quarry process, qp or dga. It is a blend of 3/4 inch stone down to stone dust. Compact it in lifts and it locks into a dense, hard base.

Set pavers on Stone Dust, the local screenings. A thin setting bed over compacted quarry process is the standard New Jersey build. Screened stone dust beds and locks the units.

For a poured slab or a leveling course, use Washed Sand, also called concrete sand. It beds and levels under flatwork and compacts without holding water.

Drainage and finish

Water has to leave the patio. #57 Stone, sold locally as clean stone, is washed 3/4 inch stone for French drains and drainage behind retaining walls. Drain Rock handles drywells and downspout runs.

Top exposed edges with 3/4" Trap Rock, the hard dark stone North Jersey is known for. It works for drive surfacing and drainage over a compacted base.

Ground and Conditions in Passaic

Around Passaic, a patio laid on a thin base is the classic problem. It looks fine in spring, then the edges drop and the field rocks by the next thaw.

Passaic sits on compact glacial till, clay-rich old lake beds and built-up ground. That ground sheds water fast and moves under frost. The fix is depth and compaction, not a thicker setting bed.

Excavate deep enough for a solid compacted quarry process base, then add a thin bed of stone dust. On clay and fill, go deeper and add a drainage layer. Real freeze-thaw hits every winter, and frost depth runs 3 ft under the NJ residential code, so a shallow base will lift.

Timing matters too. Base, driveway and paver work runs from spring into late fall. Frozen or saturated ground will not compact, and compaction is the whole job.

Delivery to Passaic and the Surrounding Area

Order online and pick tons or cubic yards. Tons suit quarry process and trap rock, where weight is what you compact. Yards suit sand, topsoil and mulch, where volume fills the space.

Estimate before you order. Multiply length by width by depth in feet, divide by 27 for cubic yards, then convert to tons for stone. The site calculator does the math and rounds to the nearest load.

Bulk delivery drops where the truck can reach, so flag the placement spot when you order. New Jersey Rock Supply delivers across Passaic County, including Paterson, Clifton, Wayne, West Milford and Hawthorne.

Questions from Passaic Buyers

What gravel is best for a driveway in Passaic?

Quarry process is the standard base, a blend of 3/4 inch stone down to stone dust that compacts hard. Top it with 3/4 inch trap rock or clean #57 stone for a durable surface. On the clay and fill ground around the river basins, build the base deep enough and compact it in lifts.

How much material will my project need?

Measure the area and the depth of each layer. A patio needs a solid compacted quarry process base plus a thin setting bed of stone dust. Multiply length by width by depth, divide by 27 for cubic yards, then convert to tons for stone. The site calculator handles the conversion.

Order Patio Aggregates in Passaic

Run your patio dimensions through the calculator first. It returns the tons or yards for each layer, base through bedding. Then place the order online and New Jersey Rock Supply delivers the quarry process, stone dust and clean stone to your Passaic site.