Bulk Material Delivery in Mason City, IA

Water sits on this ground. The drainage is young here, the soil is heavy glacial till, and snowmelt and spring rain pool where the ground below is still frozen.

Gravel and aggregate delivery in Mason City, IA has to answer that. Iowa Rock Supply starts with washed stone and Class A roadstone, both crushed limestone, and delivers by the ton.

Materials for Mason City Projects

Washed stone moves water. Clean rock is open graded, so it lets water fall straight through instead of holding it.

That makes it the stone for French drains, downspout runs and drywells, and for subdrain and pipe bedding.

Size it by the job. Smaller clean stone suits tight bedding and short runs.

Larger clean stone suits heavy drainage and trench bottoms.

• Clean Rock for French drains, downspout runs, drywells, subdrains, septic rock and wall backfill.
• 3/4" Crushed Stone for drive surfacing where a loose, free draining stone is wanted, plus trench backfill.
• #4 Crushed Stone for heavy drainage, construction entrances and trench bottoms.
• #57 Stone for drainage runs, subdrain backfill and concrete aggregate.
• Limestone Screenings for paver and flagstone bedding and joint filling.

Fines-bearing stone does the opposite job. Class A roadstone is crushed limestone with the fines left in, so it binds and compacts into a base.

Use it for driveways, parking pads, shed bases and farm lanes.

Screenings and sand bed what goes on top. Limestone screenings bed pavers and flagstone.

Mason sand and washed sand handle mortar, bedding under slabs and leveling.

For ground that stays soft, fill dirt raises grade before a roadstone course goes down. Black dirt, which is screened topsoil, repairs lawns and preps beds.

Riprap and river rock armor banks and edges where runoff concentrates.

Delivery to Mason City and the Surrounding Area

Order online. Choose your quantity by the ton or by the yard, then pick a delivery date at checkout.

Iowa Rock Supply delivers across Cerro Gordo County and the surrounding area, including Clear Lake, Rockwell, Ventura, Thornton and Plymouth.

Delivery is bulk. A dump truck tips the load on site in one pile, so have the spot clear and reachable before the truck arrives.

Each product page has a calculator to help size the load. Have your area and depth ready before you order.

Ground and Conditions in Mason City

This is the Des Moines Lobe, the youngest glacial ground in Iowa. The soil is thick, compact pebbly loam till, 45 to 60 feet deep, with sand and gravel along old meltwater channels.

Moraine ridges are hummocky and stony.

This is pothole country. Kettles and closed depressions hold water, and most ground only drains because it is tiled.

Spring rain and snowmelt sit on the surface where the ground below is still frozen.

That shapes what you build. Drainage stone pays off where water has nowhere to go, and clean rock keeps a path for it instead of sealing it off.

Timing matters. Compaction waits for the frost to come out and for flat ground to shed its spring water.

Base and paver work runs from late spring to the fall freeze, and a wet spring shortens that window.

Long cold winters bring repeated freeze-thaw, which heaves gravel drives, lanes and field entrances as the ground lets go in spring. Frost depth is commonly 42 inches across this part of the state, and the local building official sets footing depth.

Northern jurisdictions may ask for more.

Slope erosion is lighter here than in much of Iowa. The damage shows up as ditch and tile outlet scour, bank cutting, and washouts where runoff concentrates on the moraine ridges.

Riprap at those outlets holds the ground in place.

Questions About Mason City Orders

Do you deliver Class A roadstone to Mason City, IA?

Yes. Iowa Rock Supply delivers Class A Roadstone to Mason City and the rest of Cerro Gordo County, along with Clear Lake, Rockwell, Ventura, Thornton and Plymouth.

Class A roadstone is the crushed limestone base course for driveways, parking pads, shed bases and farm lanes, with the fines left in so it binds and compacts. Order online, set your quantity by the ton or yard, and pick a delivery date at checkout.

What gravel is best for a driveway in Mason City?

Start with Class A roadstone as the base, because the fines bind and compact where the ground is heavy till. Top it with Driveway Gravel when an existing drive has thinned out.

Where you want a loose, free draining surface instead, use 3/4" Crushed Stone. Sizing the load is easy with the calculator on each product page.

Order Bulk Material in Mason City

Iowa Rock Supply delivers crushed limestone, washed stone, sand, soil and mulch across Mason City and Cerro Gordo County, including Clear Lake, Rockwell, Ventura, Thornton and Plymouth. Order online, size your quantity by the ton or yard, and pick a delivery date at checkout.

Have your order ready and the truck will tip it on site.