Crushed Stone ordered online by the ton. A dump truck delivers to your Granby address and unloads right where you point.








Ground freezing in Granby is deep and long, so any paved or gravel surface needs a base layer thick enough to resist frost heave. Getting the depth right from the start prevents costly repairs later.
Crushed stone is the standard choice for driveways, walkways, and construction access because it drains well and compacts into a stable surface. Granby's poorly drained soils often require extra base stone under the wearing course.
The most-ordered product for local work is 3/4" Crushed Stone. It works as base and drainage aggregate in one. The alternatives below cover more specific uses.
| Product | Use | Note |
|---|---|---|
| 3/8" Crushed Stone | Paver setting bed and tight fill | Ideal for thin lifts under flagstone. |
| 3/4" Crushed Stone | All-purpose size for base and drainage | Balances compaction and permeability for most jobs. |
| 1"-1 1/2" Crushed Stone | Heavy base and erosion control | Stays in place under large vehicle traffic. |
| 2"-3" Crushed Stone | Rip rap style edging and deep fill | Used for stabilization in wet areas. |
| #57 Crushed Stone | Concrete aggregate, French drains, driveway base | Clean, open-graded stone that allows water flow. |
| #67 Stone | Concrete mix and drainage backfill | Slightly smaller than #57, good for tight spaces. |
| #8 Stone | Paver joints and pipe bedding | Small enough to sweep into narrow cracks. |
| #10 Rock Screenings | Leveling course under pavers | Dusty fines that lock together when compacted. |
Five common projects in Granby, along with the crushed stone size that works best for each. Follow the note for placement guidance.
| Project | What to order | Depth or note |
|---|---|---|
| Pipe backfill | #57 Crushed Stone or 3/4" Crushed Stone | Fill around pipe, compact in lifts. |
| French drain | #57 Crushed Stone or 3/4" Crushed Stone | Wrap in fabric, fill to grade. |
| Concrete slab base | 3/4" Crushed Stone or #57 Crushed Stone | Level and compact to required thickness. |
| Driveway base layer | 3/4" Crushed Stone or 1"-1.5" Crushed Stone | Compact to depth suitable for expected vehicle weight. |
| Paver bedding | 3/8" Crushed Stone or #10 Rock Screenings | Screed to a level surface before placing pavers. |
Soils mapped in the Granby area are commonly poorly drained, which means more base stone may be needed under the surface layer to prevent settling. The ground around Granby is in dual hydrologic group A/D. Where it is drained, it soaks water up quickly and produces little runoff. Where it is not drained, water moves slowly and most rain runs across the surface. That makes site-specific drainage and a deeper base more important here than elsewhere.
Spring thaw is the wet part of the year for driveways, and it is when a thin base shows up as ruts. That is why getting the base right before winter is critical.
To figure out how many tons of crushed stone you need, start with the area and the planned depth. Layered stone compacts to about two-thirds of its loose volume, so order extra to account for compaction. Use the crushed stone calculator to estimate your project's tonnage.
Ordering crushed stone is done entirely online. Enter your address and the number of tons you need; the delivery price is calculated by your ZIP code at checkout. Loads range from one ton to over 40 tons. Delivery is by dump truck to your site. Gravel Monkey offers free delivery on qualifying orders, and new customers can take $50 off their first order with code FIRSTTIMER50. You choose a delivery window when you order, and you get a confirmation email with a photo of the load before it ships. Delivery proceeds only after you approve.
Learn more About Gravel Monkey. Read customer reviews. See delivery information for details on windows and site access.
Other materials often ordered alongside crushed stone for Granby projects.
The tonnage depends on the area and the compacted depth. Granby has a population of about 2,292, so most orders are for residential driveways and small projects. Use the crushed stone calculator to estimate for your specific dimensions.
Yes, we deliver crushed stone to Granby and the surrounding area. Grand County permitted about 212 single-family homes in 2024, so we regularly deliver to construction sites across the county. At checkout, enter your ZIP code to confirm coverage and get a delivery price.
The delivery date is chosen at checkout and must be at least three business days after the order date. Order a week ahead to secure your preferred window.
No, someone must be present during the delivery window to accept the load. If no one is available, a redelivery fee may apply. You can nominate a representative to be on site.
Enter your ZIP and tonnage in the online order form to see the delivered price. Your load will arrive by dump truck to your site. Use code FIRSTTIMER50 for $50 off your first order if you are a new customer.
For more crushed stone options and other materials, visit the Granby hub.
Gravel Monkey also serves these nearby communities.
See the delivered price for your address and order crushed stone by the ton online. Loads run from 1 to over 40 tons, with free delivery on qualifying orders.
Fill out the form and our sales team will get back to you within the hour.