Order Gravel, Stone and Soil in Yamhill, OR

Oregon Rock Supply handles gravel and aggregate delivery in Yamhill, OR, and the first thing to settle is how much you need. Each product page has a calculator, and quantities are ordered by the ton or by the yard.

For most ground work here, that means 3/4 minus. It is crushed rock graded 3/4 inch down to fines, so it compacts and locks up under a driveway, a parking pad or a shop floor.

Delivery to Yamhill and the Surrounding Area

You order online, pick your quantity, and choose a delivery date at checkout. A dump truck then tips the load on site as one pile.

Yamhill sits in Yamhill County, and delivery covers the town and the surrounding area. That includes McMinnville, Newberg, Sheridan, Lafayette and Dundee.

Bulk material arrives as a tipped pile, so it helps to have the spot clear before the truck shows up. From there you move it with your own equipment at your own pace.

Materials for Yamhill Projects

Raising grade and building pads is the work this ground asks for first. When a site sits low or soft, you build it up before anything goes on top.

Fill Dirt is bulk fill for raising grade, backfilling and building up low ground. Quarry Run is raw rock straight from the pit face, used to build up soft ground and raise grade before a graded base course goes on top.

Once the grade is where you want it, a compacted base goes down. 3/4 Minus is the standard Oregon base under driveways, parking pads, shop floors and shed bases.

For a driveway, Driveway Gravel surfaces an existing drive or tops a compacted base. On most Oregon drives that means a minus rock that compacts rather than a clean rock that rolls underfoot.

For a patio or a path, 1/4 Minus beds pavers and flagstone and fine grades paths. Walkway Gravel gives a finer, walkable surface that stays put underfoot.

For a drain, Drain Rock is washed and open so water moves through it instead of sitting. It suits French drains, curtain drains, footing drains, drywells and downspout runs.

Ground and Conditions in Yamhill

Across the Willamette Valley and Portland Basin, the ground runs to deep silt on the valley floor and silty clay loam in the foothills. Both shed water slowly.

That matters because 35 to 45 inches of rain falls here, almost all of it between November and March. Tight ground plus that much water leaves a soft subgrade under an under-built base.

The practical result is that grade work and base work want doing in the dry season. Portland treats October 1 to April 30 as the wet weather season and requires bare ground stabilized within two days, against seven days from May 1 to September 30.

Winter rain also runs off bare silt and scours banks on the valley rivers and their tributaries. RipRap armors stream banks, culvert outlets, pond edges and cut slopes against that runoff, and Oregon riprap is specified by class.

Frost is a minor concern next to saturation. The Oregon frost depth figure below about 2,500 feet is 12 inches, and the county sets it.

Order 3/4 Minus and Base Material in Yamhill

For raising grade, building a pad or laying a base under a drive, 3/4 minus is the material to start with. Order online, size the load with the calculator, and pick your delivery date at checkout.

Oregon Rock Supply delivers bulk aggregate to Yamhill and the surrounding county.