Bulk Aggregates for Erosion Control in Kent City, MI

Michigan Rock Supply handles gravel and aggregate delivery in Kent City, MI, from our yard to your site. The base material most drives and pads here start with is 21AA limestone. Kent County ground is a patchwork of glacial deposits, so the right stone for a slope or a wet low spot changes fast.

When water is the problem, coarse stone does the work. Read on for sizing, ground conditions and delivery.

Materials for Kent City Projects

Runoff from heavy rain and snowmelt scours sloping moraine ground, roadside ditches and stream banks. Armoring those spots means coarse, open-graded stone that locks together and lets water move through. Sizes are listed coarsest to finest below.

RipRap is the heavy end. It holds a bank against waves, ice and spring runoff where smaller stone would wash out. #4 Crushed Stone suits trench bottoms and construction entrances that see standing water.

For buried drainage, #57 Stone and Drain Rock are the common picks. Both let water reach the pipe and keep fines out. In slow clay ground, that open structure is what keeps a French drain working.

Where a slope needs a stable surface rather than armoring, 3/4" Crushed Stone packs into drainage beds and drive surfacing. Pair it with Stone Screenings for a tight final layer, or set RipRap along the toe of a bank.

For the drive itself, 21AA limestone remains the standard Michigan base, with 22A road gravel for unpaved drives and private roads. Neither is a drainage stone, so keep them out of French drains and drywells.

Ground and Conditions in Kent City

The working season runs from the spring thaw into late fall. Frozen ground stops compaction in winter, and frost laws limit heavy trucks on many county roads during the thaw, so plan delivery around that window.

Freeze-thaw hits every winter and spring. As frost comes out, soaked soil loses strength and gravel drives and thin bases can rut and heave. Frost depth runs 42 inches under the Michigan Residential Code, so build base depth for that movement rather than a single dry season.

The ground here is glacial: loamy and clay loam till on flat to rolling plains, sandy and gravelly moraines and outwash, and wet muck or peat in kettle holes and low spots. Water drains fast through sand and gravel but stands on clay till flats and in poorly drained depressions, where many sites rely on tile or ditches. That is where coarse stone and a real drainage layer earn their place.

Delivery to Kent City and the Surrounding Area

Order online and pick your material, then choose a quantity by the ton or the yard. Bulk delivery drops the load where you need it, so a driveway, a pole barn pad or a bank repair gets stone without a string of trips.

Kent City sits in Kent County, and we cover the surrounding area, including Grand Rapids, Wyoming, Grandville, Ada and Comstock Park. Lead time depends on the material and the season, so order ahead of a thaw or a wet stretch.

Have the drop spot clear before the truck arrives. Soft ground after rain or a thaw can limit where a loaded truck can go.

Order Bulk Aggregates for Kent City

Michigan Rock Supply delivers 21AA limestone, drainage stone and RipRap across Kent City and Kent County. If a slope, swale or bank is washing out, pick your size and place the order online. We will get the right stone to your site.