Bulk Aggregate Delivery Across Providence County, RI
Rhode Island Rock Supply handles gravel, stone and aggregate delivery in Providence County, RI. Start with processed gravel, the base material this state builds drives and pads on.
Size the load on the calculator, then pick your delivery date at checkout.
Ground here changes fast from lot to lot. Old fill, buried slab and ledge can all turn up in the same neighbourhood, so the base you plan for matters more than the surface you see.
Delivery across Providence County
Order online and a dump truck tips your load on site. Quantities are ordered by the ton or by the yard, and every product page has a calculator so you can size the load before you check out.
Pick a delivery date at checkout that suits your schedule. Rhode Island Rock Supply covers Providence, Cranston, Pawtucket, East Providence, Woonsocket, Cumberland, North Providence, Johnston, Lincoln, Central Falls, Smithfield, North Smithfield, Greenville and Pascoag.
Bulk delivery means one pile of material dropped where the truck can reach. Have the area clear and the access wide enough for a dump truck before the load arrives.
Materials delivered in Providence County
Processed gravel is the standard Rhode Island base material, also called process. It is aggregate crushed or screened from natural boulder, cobble and gravel.
M.01.02 covers gravel borrow, which is bank run sand and gravel or plant processed gravel.
The gradation columns of M.01.09 Table I set the sizes, with Section 301 for aggregate and gravel base courses and Section 302 for gravel borrow subbase courses.
Town road standards stack the same two layers: bank run gravel borrow below, processed gravel above. That is the same order a driveway base follows, and it is why the two materials are usually ordered together.
Drainage stone runs in inch sizes here. 3/8 inch crushed stone suits fine drainage and pipe bedding, while 1 1/2 inch crushed stone, listed as #4 Crushed Stone, handles heavy drainage and trench bottoms.
For French drains and drywells, #57 Stone and Drain Rock are the clean washed sizes. Shoreline and culvert work takes RipRap in the 4 to 10 inch range.
Finishing materials round out a job. Screened loam, which landscapers here call loam or screened topsoil, feeds lawns and bed prep, and Top Soil is sold screened.
Washed Sand mixes concrete and beds pipe, and Mason Sand handles brick and block mortar.
Ground conditions across Providence County
This county spans more than one ground region, so conditions change from the bay lowland to the western uplands and up the Blackstone Valley. The working season is the first thing to plan around.
Base, drive and paver work runs from the thaw in March through late fall in the bay lowland, a few weeks longer than in the hill towns. Frozen ground stops compaction in midwinter, so timing a delivery matters.
In the western uplands the season is the shortest in the state. Work waits for frost to come out and the till to drain in spring, and finishes earlier in the fall than on the coast.
Drainage separates the zones. Dense till with a hardpan layer sheds water rather than taking it, so snowmelt and thaw sit on the surface and run down slope across drives.
Sand and gravel terraces on the valley floor drain fast while the till on the valley walls above them does not.
In the bay lowland, tight urban lots with a high paved fraction shed water fast onto whatever sits next to them, and made ground settles unevenly and holds it. Storm surge at the head of the bay drives the erosion case there.
Frost depth is 40 inches by state code, and the town building official sets footing depth. City drives with a thin base show the freeze and thaw cycle as spring potholes and settled aprons.
Choosing the right material
Kent County shares ground regions with Providence County, spanning the Narragansett Bay lowland and the western uplands. The ground itself is the same, so the base and drainage choices carry over rather than changing at the county line.
Pick by what the material has to do. Processed gravel compacts into a base for drives, pads and walks.
Bank run gravel fills and raises grade below it. Clean washed stone moves water in drains and drywells.
For flatwork, stone dust beds pavers and flagstone. For ground that has to carry heavy equipment, 1 1/2 inch processed goes deeper than the 3/4 size.
Rip rap armors banks and culvert outlets against runoff.
Order bulk aggregate for your Providence County project
Rhode Island Rock Supply delivers gravel, stone, sand and topsoil across Providence County, from Providence and Cranston to Smithfield, Greenville and Pascoag. Order online, choose your quantity by the ton or yard, and pick a delivery date at checkout.
A dump truck tips the load on site. Place your order when you are ready.