Knowing What to Order Saves Money
Whether you’re topping a driveway, building a pad, or fixing drainage, half the battle is ordering the right material in the right amount — most “materials problems” we get called to fix started as the wrong product doing the wrong job. Here’s a plain-language guide to what we deliver across Paradise Valley and what each one is actually for.
Road mix — the driveway workhorse
A blend of crushed stone down to fines that locks together when compacted into a firm, drivable, water-shedding surface. This is the answer for driveways, ranch roads, and parking areas — and it’s what people usually mean when they say “gravel for the driveway.” The catch: it performs when it’s spread and compacted, not just dumped. Loose-dumped road mix behaves like plain gravel until it’s packed. See road mix on the materials page or the full gravel driveway service.
Clean gravel stone — the drainage worker
Washed, screened rock with the fines removed, in a range of sizes. Because there’s nothing fine in it to pack tight, it stays free-draining forever — which is exactly why French drains, foundation drains, and drainage layers are built from it. The flip side: it never firms into a driving surface. Order it for drainage and landscaping, not for the driveway.
Fill dirt vs. topsoil — opposite jobs
These get confused constantly, and they’re opposites:
- Fill dirt is structural: raising grade, backfilling, building up low spots — placed in compacted lifts when anything will sit or drive on it. Nothing grows well in it, and that’s fine; that’s not its job.
- Topsoil is the growing layer: lawns, gardens, and finish grading. It goes on top of the shaped ground, deep enough that grass roots have something to live in.
Most projects that involve one involve both, in that order — fill to shape the ground, topsoil to finish it. See lot leveling for how they work together.
Tracking pad stone — for active build sites
Coarse, angular rock placed at a construction entrance so tires shed mud before reaching the road. If you’re building and the county road is collecting your site’s mud, a tracking pad is the cheap, standard fix — often expected during muddy months.
Boulders & landscaping stone — features that stay put
Locally sourced rock from accent-size up to multi-ton wall stone for boulder walls and landscape features. The practical note: big rock takes equipment to place, so delivery and setting are usually one visit — tell us the look and the spot and we’ll match size and access.
Riprap — armor against moving water
Heavy, angular stone that protects ground where water runs hard: culvert inlets and outlets, ditch sections, banks, and spillways. It works when it’s sized to the flow and placed on a prepared surface — undersized riprap just relocates downstream. It’s the finishing move on most erosion control work.
How much do you need? (The honest math)
The rule of thumb: length × width × depth in feet, divided by 27, equals cubic yards — then add 10–20% for compaction on anything that gets packed. Worked example: topping a 200-foot driveway 12 feet wide with 3 inches of road mix is 200 × 12 × 0.25 ÷ 27 ≈ 22 yards, so order around 25. Depths vary by job (drainage rock beds, pad lifts, and topsoil each have their own sensible depths), so the easiest path is telling us the project and rough dimensions — we’ll size the order so you’re neither short on a Saturday nor paying for a load you didn’t need.
Delivered to your site
We deliver every material above throughout Paradise Valley — Emigrant, Livingston, Pray, Gardiner, and the surrounding area — in single loads or multiples, and we can place and compact what we deliver when the job calls for it. Pricing depends on material, quantity, and distance. Request a quote or call (406) 623-9075 for current pricing and availability.
Have a project in mind?
EZ Road Repair handles road building, excavation, drainage, masonry, and snow work across Paradise Valley and Southwestern Montana.