Gravel in Troy, MI

In Troy, expect typical delivered prices for common gravels to fall roughly between $25 and $60 per ton, depending on size, material (pea gravel vs crushed limestone), supplier, and whether delivery includes placement. Hello Gravel often has a 3-ton minimum order and many local suppliers offer free or low-cost delivery within the Detroit metro; get an exact quote for your zip code to confirm current rates.

For Troy's freeze-thaw winters, angular crushed stone or 3/4u0022 crushed limestone are best because they compact and lock together, resisting displacement from plows and freeze-thaw cycles. Use a coarser crushed base (3/4u0022 to 1u0022) with a smaller crushed topcoat (3/8u0022 to 1/2u0022) for a stable surface; avoid loose rounded pea gravel on driveways where plowing and vehicle traffic are common.

A typical 2-car driveway should have a compacted base of 4 to 6 inches of crushed aggregate and a surface layer of 1 to 2 inches of finer crushed stone, for a total of about 5 to 8 inches depending on soil and traffic. For an example 20 ft x 40 ft driveway at 6 inches deep you need about 14.8 cubic yards, which is roughly 20 to 22 tons using a common conversion of 1.4 tons per cubic yard. Compact each layer with a plate compactor or roller and install geotextile fabric on soft or clay soils for separation and stability.

Multiply the area in square feet by the depth in feet and divide by 27 to get cubic yards (area x depth / 27). To convert cubic yards to tons, multiply cubic yards by about 1.3 to 1.5 (use 1.4 for a quick estimate) since weight varies by the aggregate type and moisture content.

Troy has pockets of clay and glacial till that hold water and can heave in freeze-thaw cycles, so drainage and soil separation matter. Slopes, surrounding landscaping, and poor surface drainage increase the need for geotextile fabric, deeper base, and edge restraints to keep gravel in place and prevent washout during spring melt.

Some neighborhoods and HOAs in Troy or Oakland County may restrict gravel driveways or require design review, while the city typically handles driveway permits and curb cuts through its zoning and public works offices. Before ordering, check your HOA covenants and contact the City of Troy planning or your county office to confirm any permit or design requirements.

Crushed concrete is commonly used as an affordable base because it compacts well and drains reasonably, but quality varies by supplier and it can contain fines or remnants that affect drainage and appearance. It is a good cost-saving option for a base layer in Troy, but use a clean crushed stone topcoat for the finished surface and verify the supplier's screening to avoid unexpected contaminants.

Freeze-thaw cycles and plowing can displace loose rounded gravels, so choose angular crushed stone that interlocks and compact it well; mark edges so plows avoid cutting into the gravel. Salt has limited direct effect on stone but can affect adjacent soils and vegetation; keeping a firm compacted surface and maintaining edge restraints will reduce annual loss from winter maintenance.

Plan to regrade and top up the surface every 1 to 3 years, typically adding 1/4 to 1/2 inch per year for driveways with regular traffic, plus spot repairs after heavy runoff or plowing. Annual costs vary by size and whether you DIY, but small to medium driveways often cost $100 to $600 a year for material and light maintenance; larger repairs or full resurfacing will cost more, so budget accordingly.

Yes—many suppliers serving Troy deliver screened and crushed gravels; Hello Gravel's network works with local haulers to provide material and delivery quotes for your zip code. Typical minimum orders start at about 3 tons, and delivery fees range from free in many areas to a modest flat fee for short loads or tight access, so confirm minimums and delivery terms when you get your quote.

Common stabilization measures include installing geotextile fabric to separate the base from soft soils, building a compacted crushed stone base, and adding durable edge restraints like concrete curbs, pavers, or timber to prevent lateral spreading. For higher-traffic drives you can also consider grid stabilizers or polymer treatments that lock the surface in place, but check local availability and cost before choosing these options.