
Gravel & rock · 3/4"
3/4 Common Grey
$34.00 / half-yard
- General landscape
For homeowners, landscapers & contractors
Give the different parts of your Highland landscape a clear purpose: a path to walk, a bed to plant, and a stone accent to enjoy. Rio Stone Building Materials Inc. in Banning helps you compare rock, DG, pebbles, and boulders for each part of the plan.
Visit the Banning yard. Plan a pickup. Ask about delivery. Start your way.

Heard about us from a neighbor?
Highland’s conservation and open-space plan recognizes the value of its natural setting and existing vegetation. Start your own layout with the plants you will keep, then mark the path, exposed ground, and any boulder placement separately. Compare gray and warm materials against the existing garden, and leave plant spacing and installation details to a plan for your actual site.
Materials & prices
Compare real material photos, catalog prices, and sale units. Natural materials vary; visiting the yard is the best way to compare them in person.

Gravel & rock · 3/4"
$34.00 / half-yard

Gravel & rock · 3/4"
$45.00 / half-yard

Decomposed granite
$47.00 / half-yard

Pebbles
$400.00 / ton

Gravel & rock · 3/4"
$95.00 / half-yard

Boulders
$380.00 / ton
Catalog prices are material estimates. The yard confirms availability, final quantity, tax, and any delivery charges. Nothing is purchased online.
Define beds, paths & stone accents in Highland
Compare Common Grey, Metal Grey, and California Gold in the open spaces of a planting bed. Measure around the plants you intend to retain.
02Compare DG for a route to a gate or seating area. Mark the walking width and ask your installer how the path will meet existing paving.
03Compare a pebble border with the bed’s main material. Sketch its width so the accent has its own quantity instead of being folded into the whole bed.
04Bring a placement photo showing nearby plants and paths. Select the stone in person and confirm handling and placement access with your installer.
Project ideas are a starting point, not an installation specification. Your site, grade, compaction, and installation method affect the right material and quantity.
Use these local resources to check landscape requirements before choosing your material list. The yard can help with materials and quantities; the responsible agency confirms approvals and program eligibility.
Take the guesswork out of quantity
Volume estimate
Enter the area and depth. The result is an estimate for planning a quote.
Your estimate
We will calculate square feet and cubic yards as you type.
Square feet × depth (in.) ÷ 324
Estimate only. Compaction, grade, material density, site conditions, waste and installation method can change the amount required. Delivery, tax and other fees are not included.
For local landscapers & contractors
For a Highland project that retains established plants, send a marked photo or sketch showing the areas that receive material and those that stay planted. List path DG, bed rock, pebble accents, and boulders separately. The Banning yard can review material names, sale units, and quantities while your installer coordinates placement around the existing garden.
Come compare it in person
Our physical location is Rio Stone Building Materials Inc. in Banning. Bring a photo, measurements, or a material list and compare your options before choosing.
2387 W Lincoln StCall before traveling for holiday hours or vehicle-loading questions.
Your project in Highland
Ask about a material, send your list, or tell us what you’re working on. Choose pickup, delivery, or ‘not sure yet’—we’ll help you work through the next step.
No online purchase or payment. Availability, quantities, tax, and any delivery details are confirmed with the yard.
Talk to the yard951-849-5346Good questions to start with
Sketch the bed and mark the areas that will receive stone. Measure those areas separately from paths and spaces reserved for plants. Confirm the intended depth and plant clearances with your installer, then use the calculator for the material volume you are actually covering.
Compare each area by how it will be used. A pebble accent, a rock bed, and a DG path have different textures and sale units to check. Discuss the walking surface, edging, and installation with your installer before combining your quantities.
Visit our one physical yard in Banning: Rio Stone Building Materials Inc., 2387 W Lincoln St, Banning, CA 92220. Bring photos that show the plants, walls, and paving you will keep. Call ahead to confirm hours, material availability, and the sale unit before planning pickup.
Agree on placement and handling with your installer, and show the yard the route and unloading location. Choose the individual stone in person. If you request delivery, vehicle access, any delivery fee, availability, and the date are confirmed in the quote for your address.