Order Gravel, Stone and Soil in Alma, IL

Illinois Rock Supply brings gravel and aggregate delivery in Alma, IL to homeowners, farms and contractors across Marion County. Local ground is loess over old, weathered drift, with a tight claypan sitting close to the surface.

That claypan stops water moving down, so an under-built base pumps and shifts. CA-6, the dense graded crushed limestone with the fines left in, is the base material this market builds on.

Delivery to Alma and the Surrounding Area

You order online and pick a quantity by the ton or by the yard. Each product page has a calculator if you want to size the load before checkout, and you choose a delivery date there.

A dump truck tips the load in one pile at the site. Bulk delivery reaches Alma and the rest of Marion County, including Centralia, Salem, Sandoval, Odin and Kinmundy.

Materials for Alma Projects

Decorative stone and ground cover carry a lot of the work around here, from bed edges to dry creek beds. The same yards that sell those also stock the base and drainage stone underneath them.

Beds, borders and dry creek beds

River Gravel is rounded decorative stone for beds, borders and dry creek beds. Large River Rock handles downspout splash areas and heavier decorative work where the smaller stone would move.

For a dry creek bed that has to move water, line the channel with clean stone and cover it with the rounded rock. RipRap is the heavy broken stone for bank protection, culvert outlets and slope armoring.

Walkways, play areas and ground cover

3/8" Natural Pea Gravel is rounded washed gravel for walkways, play areas and fence post mix. Walkway Gravel gives paths and garden walks a finer, walkable surface.

Shredded Mulch covers beds and tree rings and holds moisture through an Illinois summer. Screened topsoil and garden soil sit alongside it for bed prep and raised plots.

Base, bedding and drainage

CA-7 and CA-11 are the clean washed sizes Illinois yards sell for bedding and drainage. CA-16 chips top a compacted base or bed permeable pavers.

Torpedo sand is the coarse washed sand for concrete and leveling, and mason sand is the finer clean sand for mortar and paver joints. Lime screenings are the standard bedding layer in Illinois.

Ground and Conditions in Alma

Across the Southern till plain and claypan country, the claypan sits close to the surface and stops water moving down. Winter and spring rain perches on top of it, so ground stays saturated for weeks.

Unbound base pumps under traffic when that happens. That is why base depth matters more here than in ground that drains freely, and why clean stone belongs in a drainage trench rather than a fines-bearing material.

Sheet and gully erosion shows up where the thin loess is bared, and bank scour is a real problem along the creeks and rivers that cross this part of the state. RipRap armors those banks and culvert outlets.

The working season is longer than upstate at both ends, but a wet winter and spring keep sites soft well into April. Late summer and fall are the reliable windows for grading and base work.

Winters here are cold but shorter than the north, with frequent freeze and thaw swings that work on saturated clay and heave drives and walks. Frost depth for footings is set by the local building department.

Questions About Ordering in Alma

How much material will my project need?

Quantity depends on the area you are covering and the depth you want, so it is worth sizing the load before you order. Each product page has a calculator you can use for that.

You then order by the ton or by the yard and pick a delivery date at checkout. If the numbers look close, order what the calculation gives you.

Can I order material by the ton for delivery in Alma?

Yes. Bulk material is ordered by the ton or by the yard, and a dump truck tips the load in one pile at your site in Alma or anywhere in Marion County.

You choose the quantity online and select a delivery date at checkout. Decorative rock, base stone, sand, topsoil and mulch all move this way.

Order CA-6 and Decorative Stone in Alma

CA-6 is the base this market builds on, and the decorative stone above it is what finishes the bed, the walk or the dry creek bed. Order CA-6, river gravel or lime screenings online and have the load tipped at your Alma site.