Bulk Aggregates for Pathways in Montgomery, MI

Planning a walkway, patio base or drainage run around Montgomery? Michigan Rock Supply handles gravel and aggregate delivery in Montgomery, MI, and the yard talk starts with 21AA limestone. That is the standard base here, and it is what most path and paver jobs sit on before anything finer goes down.

You are working glacial ground in Hillsdale County: loamy and clay loam till on the flats, sand and gravel on the moraines. Some spots drain in minutes; others hold water after every spring snowmelt.

Ground and Conditions in Montgomery

A thin base shows itself fast here. After a wet spring the path dips at the joints, the edges pump mud, and pavers start rocking where the bedding washed out.

Freeze-thaw every winter and spring does the rest. As frost comes out of the ground the soaked soil loses strength, so driveways and thin bases can rut and heave. Frost depth runs 42 inches under the Michigan Residential Code, which is why a base built shallow on clay till rarely survives a season.

The fix is a compacted base on drained ground, built when the subgrade is dry enough to hold. Compaction stops once the ground freezes, so base, driveway and paver work runs from the spring thaw into late fall. Frost laws limit heavy trucks on many county roads during the thaw, so plan deliveries around that window.

Low spots and outwash channels are where water stands. Tile or a ditch usually carries it away, and a drainage layer of washed stone keeps the path or slab out of the wet.

Materials for Montgomery Projects

Paths and walkways are a fines game. The right blend of stone and fines locks up tight and gives you a surface you can push a wheelbarrow across without sinking.

Start with 21AA limestone, the standard Michigan driveway base. It is a crushed limestone with fines, and it packs hard under a path, a parking pad or a shed base. Its close relative, 22A road gravel, is a different class and a different mix, and it suits unpaved drives and private roads where you want a hard-packing blend of stone, sand and fines. Neither one is for drainage work.

On top of a compacted base, walkway gravel goes down as the wearing surface. For finer work, stone screenings, also called screenings, are the call for paver, flagstone and patio bedding and for a fine topping over a compacted base. Pea stone, usually listed as pea stone here, covers walkways, play areas and dog runs, and it drains well.

Around the edges of the same job, a few other materials earn their place.

• 21AA Limestone: driveway, pad and path base.
• 22A Road Gravel: unpaved drives and private roads.
• Walkway Gravel: the surface on an existing path.
• Stone Screenings: paver and flagstone bedding.
• Pea Stone: walkways, play areas, dog runs.
• Drain Rock: French drains and downspout runs.

In slow-draining clay, drain rock in a French drain or drywell moves water away from the path instead of letting it sit under the bedding.

Delivery to Montgomery and the Surrounding Area

Order online and pick your quantity by the ton or by the yard. Bulk material is sold by weight or volume, so the two are not the same load, and the calculator is where you settle it. Punch in the size and depth of your path, patio base or drainage trench and it sizes the load for you.

Then pick your delivery date at checkout. A dump truck backs to the site and drops the pile where you want it, so think about where the stone should land before the truck arrives. The whole city sits in Hillsdale County, and delivery reaches Hillsdale, Jonesville, Reading, Litchfield and Camden as well.

Questions from Montgomery Buyers

What should I have ready when the truck arrives?

Clear the drop spot and make sure the truck can reach it. A full load is heavy, so keep the path in firm, well-drained ground with room to turn around. If your ground is soft clay till after rain, pick a spot that will still hold a loaded truck. Mark the edge of the pile area so the driver knows where you want the stone.

What is the best base under pavers in Montgomery?

Compacted 21AA limestone is the base most local paver jobs use. It packs hard and holds its shape, which keeps the bedding and the pavers above it from shifting. Set stone screenings on top for the bedding layer, then compact before the pavers go down. On clay till or a low spot, add drainage first so water never sits under the base.

Size Your Load, Then Place the Order

Walk your path or patio first, then run the numbers through the calculator to see how much 21AA limestone or walkway gravel the job takes. When you have your quantity and your delivery date, place the order. Michigan Rock Supply will have the truck and the material headed your way.