Fill-dirt in Keystone, CO

In many cases fill-dirt is less expensive per cubic yard than decorative gravel or crushed stone in Keystone, but prices vary by local supply and delivery. Mountain deliveries can add trucking costs, so a cheap pit near Denver may still cost more to deliver than local gravel. Get a quote through our site to see exact delivered pricing for your address.

Fill-dirt is primarily native soil and fines used to raise grade or backfill, while gravel is crushed rock used for drainage and structural bases. Fill-dirt does not drain well and is not suitable for surface traffic, whereas gravel provides a stable, permeable layer for driveways and paths. In Keystone, expect fill-dirt to reflect local soils and to compact and settle over time.

Don’t use fill-dirt where you need drainage, a walking or driving surface, or resistance to frost heave. For patios, driveways, French drains, or any area that needs a stable, permeable base, use pea gravel or crushed stone instead of fill-dirt. In high-elevation Keystone, good drainage and a granular base are especially important to reduce freeze-thaw damage.

Delivered fill-dirt in the Keystone area commonly ranges roughly from $15 to $45 per cubic yard depending on source, truck distance, and seasonal road conditions. Prices can rise when winter access is difficult or loads are small, and the Hello Gravel checkout will show delivered pricing for your zip code. For an exact number, request a quote with your delivery address and desired quantity.

Drivers may be able to tailgate spread loose fill-dirt at their discretion if it is safe and allowed, but spreading is not guaranteed. Compaction and engineered placement are typically not provided by dump-truck deliveries and require a compactor or roller from a contractor. If you need compacted or engineered fill, tell our sales team and we can help arrange appropriate suppliers or recommend local contractors.

Use this formula: (area in square feet) x (depth in feet) / 27 = cubic yards. For example, raising a 1,000 sq ft area by 6 inches (0.5 ft) needs about 1,000 x 0.5 / 27 = 18.5 cubic yards. Order 10-20% extra to allow for settlement and compaction, and check local grading plans if you need precise engineered fills in Keystone.

Yes. High-elevation areas can have winter road closures, snowpack, and muddy spring conditions that limit safe truck access and raise delivery costs. Heavy trucks may face local road restrictions or require snow-capable routing, so we recommend scheduling deliveries in late spring through fall when possible. Always check availability for your zip code and give extra lead time in winter months.

Fill-dirt by itself is not a good frost-resistant driveway base because it retains moisture and is prone to frost heave. For a frost-resistant base, use engineered fill to establish grade if needed, followed by a compacted granular base such as 3/4u0022 crushed rock and proper drainage, typically 8u0022 or more depending on conditions. Ask a local contractor or geotechnical advisor for depth and compaction specs suited to Keystone’s freeze-thaw climate.

Some local suppliers and site contractors can provide engineered fill, compaction, and field density testing, but availability varies by supplier and project size. Hello Gravel can connect you with suppliers or hauling partners, and our sales team can help coordinate third-party compaction services if needed. Be prepared for additional fees and scheduling lead time when testing or compaction is required.

Fill-dirt weight varies with moisture, but a good rule is about 1.2 to 1.4 tons per cubic yard for loose soil, so Hello Gravel’s minimum 3-ton order equals roughly 2 to 2.5 cubic yards. If you need a specific conversion for your project, ask our team and we’ll confirm the local material density and how it affects the delivered volume. Ordering a little extra helps account for compaction and settlement after delivery.