Bulk Aggregates for Patios in Lake Geneva, WI

Gravel and aggregate delivery in Lake Geneva, WI runs on the season. Patio and paver work here starts after the spring thaw and pushes through late fall, because frozen ground will not compact. Wisconsin Rock Supply stocks traffic bond and the bedding materials that go under flatwork, delivered across Walworth County.

Southeast Wisconsin sits on lime-rich glacial till under a cap of silt loam loess. That fine soil holds spring rain and snowmelt near the surface, so a patio base has to drain as well as pack.

Materials for Lake Geneva Projects

Under pavers and flatwork, the bedding layer decides how the surface looks in three years. Get it right and the patio stays flat through freeze-thaw. Get it wrong and you are resetting stone.

Start with the base. 3/4" Traffic Bond is the crushed dense-graded base this market calls traffic bond, and it is what Wisconsin suppliers sell for driveways, parking pads and shed or patio bases. It packs hard because the fines stay in the blend.

On top of a compacted base, bedding does the leveling. Screenings are the local answer, sold here as stone screenings and elsewhere as stone dust. They are 1/4 inch and finer, and they screed to a flat, hard-packing bed that pavers sit on without rocking. The same material dresses a walkway or tops a drive.

Sand matters more than most buyers expect. Mason Sand is the masonry sand used for brick and block work, paver joints and play sand. Washed Sand, also called concrete sand, is the leveling and bedding sand under slabs. Both drain and both compact cleanly.

Where a patio meets a slope or a downspout, drainage stone carries the water away. Drain Rock goes in French drains, foundation drains and downspout runs. 3/4" Crushed Stone, called clear stone locally, has the fines screened out and works for drainage beds and backfill around foundations and pipe.

Ground and Conditions in Lake Geneva

A thin base shows itself fast here. The first sign is a paver edge that dips after a thaw, or a joint that opens along the patio border. That is not the pavers. It is a base that was too shallow and too wet to lock up.

The cause is local ground. Water collects in kettles, marshes and low ground between drumlins and moraines, and slow-draining till holds spring rain and snowmelt near the surface. Sandy and gravelly outwash drains much faster, so two patios a mile apart can need different base depths.

A thicker bedding layer will not save it; the base needs more depth and a way for water to escape. Excavate deep enough, compact traffic bond in lifts, and give the water a path out with drain rock. On soft or clay ground, breaker run goes in first as a coarse sub-base and gets capped with traffic bond.

Timing matters too. Class II state highways and posted county, town and village roads carry spring weight limits while frost comes out, and frozen ground stops compaction in winter. Frost leaves the ground earlier than in northern Wisconsin, but silty and clayey spots still heave and soften during the thaw. Footings under the Uniform Dwelling Code need at least 48 inches, and pavement frost depth runs 48 to 72 inches by late winter.

Runoff is the other problem. Rain and snowmelt wash silty soil off bare slopes on moraine hills and graded sites, and cut into ditches and stream banks. Rip rap armors those edges against waves and heavy rain.

Delivery to Lake Geneva and the Surrounding Area

Order online and pick your quantity by the ton or the yard. Tons are the safer choice for stone and base, because weight is what you compact. Yards suit sand, topsoil and mulch, where volume is easier to picture.

Estimating is simple arithmetic. Multiply length by width by depth in feet, then divide by 27 for cubic yards. For a patio base, use the compacted depth you actually need, not the loose depth you spread. The site calculator does this for you and rounds to what a truck can carry.

Bulk delivery drops the material where the truck can reach, so tell us about a narrow drive, a soft lawn or an overhead line before the load is scheduled. We deliver in Lake Geneva and across Walworth County, including Whitewater, Elkhorn, Delavan, East Troy and Genoa City.

Questions About Patio and Driveway Material

What gravel is best for a driveway in Lake Geneva?

Traffic bond is the standard answer. It is a crushed dense-graded base that packs hard. Build the drive on compacted traffic bond, then top it with driveway gravel if you want a looser wearing surface. On soft or clay ground, put breaker run down first.

How much material will my project need?

Measure the area and decide the compacted depth. Multiply length by width by depth in feet, then divide by 27 to get cubic yards. Base layers are usually ordered by the ton, and bedding sand and screenings by the yard. The site calculator converts between the two so your order matches the truck.

Get Your Patio Base Sized Right

Start with the calculator to turn your patio dimensions into a real quantity, then order traffic bond, screenings and drain rock for delivery in Lake Geneva. Wisconsin Rock Supply delivers bulk material across Walworth County, sized to your project. Place your order online when your numbers are ready.