Limestone Screenings for Pathways in Coin, IA

Iowa Rock Supply brings gravel and aggregate delivery in Coin, IA, and the working season here runs long. Clay ground still has to dry before anything gets compacted, so a wet spring pushes base work back several weeks.

Class A roadstone is the crushed limestone base course that holds up under a drive, and limestone screenings give paths and walkways their finished surface.

Ground and Conditions in Coin

This part of the Southern Iowa Drift Plain sits on old till under a windblown loess mantle. The Yarmouth-Sangamon paleosol beneath it is a thick, gummy grey clay that water will not move through.

Ground here drains at the surface but the subsoil does not take water, so it perches and runs off. Drives go soft at the bottom of a grade, and spring rain on saturated clay is the worst of it.

This is Iowa's most eroded landscape. Streams cut deep and hillslopes carry a fine texture of rills, and gully and stream bank erosion after heavy rain is the main reason rock goes in on slopes and outlets.

A thin base shows that first. It ruts at the low end, pumps fines up through the surface, and loses its shape after a wet spring.

Class A roadstone is the fix: crushed limestone with the fines left in, so it binds and compacts into a base that holds.

Materials for Coin Projects

Limestone screenings, also called 3/8 inch minus screenings, are the fine material for paths and walkways. They bed pavers and flagstone, fill joints, and top dress over a compacted roadstone base.

Screenings give a walkway a tighter, more walkable surface than drive rock. Walkway Gravel suits garden paths that want a coarser, freer surface.

Class A roadstone is the standard base course here. It goes under driveways, parking pads, shed bases and farm lanes, and it is the layer that carries the load.

1 inch roadstone, also called 1 inch minus, is the coarser grade. It goes under a finer surface course on a new drive, a soft spot, or a lane that carries heavy equipment.

Clean rock is washed and open graded, so water moves straight through it. It backfills subdrains and drainage tile, beds pipe, and sits behind retaining walls.

Riprap, also called revetment stone, armors stream banks, culvert outlets, pond edges and slopes against spring runoff. Riprap is the answer where the ground is washing out.

For the finish work, Top Soil is the screened black dirt Iowa yards use for lawn repair and bed prep. Mason Sand mixes into brick and block mortar and fills paver joints.

Delivery to Coin and the Surrounding Area

Quantities are ordered online by the ton or by the yard. Each product page has a calculator, so you can size the load before you check out.

Pick a delivery date at checkout and a dump truck tips the load on site in one pile. Coin sits in Page County, and delivery covers Clarinda, Shenandoah, Essex, Braddyville and Northboro as well.

Have the drop spot clear and reachable before the truck arrives.

Questions About Rock and Delivery in Coin

What should I have ready when the truck arrives?

Clear the drop area and make sure the truck can reach it. The load is tipped in one pile, so leave room for it and keep vehicles and equipment out of the way.

If the ground is soft from rain, pick a spot that will hold the weight of a loaded truck.

What is the best base under pavers in Coin?

Class A roadstone is the compacted base under pavers here, because the clay subsoil on the Southern Iowa Drift Plain does not take water. Limestone screenings then bed the pavers and fill the joints.

Together they give a base that holds its shape and a surface that locks tight.

Order Rock and Soil for Your Coin Project

Size your load on the product page calculator, choose your quantity by the ton or the yard, and set a delivery date at checkout. Iowa Rock Supply delivers gravel, stone, sand and soil across Coin and Page County.

Place your order online when you are ready.