Fill-dirt in Castle Rock, CO

Fill dirt is usually cheaper than gravel in the Castle Rock area because it is mostly native soil without crushed rock or screening. Prices vary by supplier, haul distance, and moisture, but expect fill dirt to cost noticeably less per cubic yard or ton than decorative or crushed aggregates. Hello Gravel has a 3-ton minimum order and can show local pricing in your zip code.

Fill dirt is mostly soil and fines used to raise grades, backfill, or build up low spots, while gravel is crushed rock used for drainage, driveways, and surfaces. In Castle Rock, use fill dirt to level and build up before adding a gravel base, because fill dirt compacts and settles differently than rock. If you need drainage or a stable surface, add a compacted gravel base over the fill dirt.

It depends on depth: for a 4-inch layer you need about 12.3 cubic yards (roughly 16 tons), for 6 inches about 18.5 cubic yards (roughly 24 tons). Use the formula: cubic yards = area (sq ft) × depth (ft) ÷ 27, and convert to tons (one cubic yard of fill dirt in this area is about 1.2–1.4 tons). Contact Hello Gravel with your dimensions and preferred depth for a quick estimate and delivery quote.

Local prices vary by supplier, but a typical range for delivered fill dirt in the Castle Rock area is roughly $15–$40 per ton depending on quality, processing, and haul distance. Minimum orders and seasonal demand (snow/ice or wet conditions) can affect price. Get an exact quote by checking your zip code on Hello Gravel or calling our team.

A typical tri-axle dump truck used in our network carries about 12–16 cubic yards of loose fill dirt, which is roughly 15–20 tons depending on moisture and compaction. Smaller local trucks may carry less. When you order on Hello Gravel we show truck type and load estimates so you can plan driveway access and placement.

You can put gravel over fill dirt, but for a stable, long-lasting surface you should compact the fill dirt and add a properly graded, compacted gravel base or crushed rock layer first. In Castle Rock's freeze-thaw conditions, uncompacted fill can settle and cause drainage or surface issues. Consider geotextile fabric and a 3–6 inch compacted base of crushed stone before a gravel wearing layer for driveways or walkways.

For a 20-foot long by 10-foot wide driveway with 6 inches of fill dirt you would need about 37 cubic feet? (Wait accuracy). Let's compute: 20 ft × 10 ft = 200 sq ft. At 6 inches (0.5 ft) depth: 200 × 0.5 = 100 cubic ft ÷ 27 = 3.7 cubic yards (about 4 cu yd), which is roughly 5–6 tons. If you need more depth or a gravel base, increase quantities accordingly. Use Hello Gravel's calculator or give us dimensions for an exact quote and delivery plan.

Yes. Castle Rock winters include freezing temperatures and occasional snow, and freeze-thaw cycles can delay deliveries and affect compaction and settling of fill dirt. Deliveries may be rescheduled during heavy snow or icy roads, and wet or frozen fill dirt is harder to spread and compact. We recommend planning fill-dirt deliveries in milder seasons when possible and contacting Hello Gravel about next-day or scheduled delivery options.

Castle Rock sits around 6,200 ft elevation, which means drier air and greater temperature swings compared to lower elevations. Dry conditions can make fill dirt looser and dusty, while freeze-thaw cycles impact settling and compaction. Factor in good drainage and proper compaction methods for foundations, terraces, and lawns at this elevation.

Start with the volume you need (area × depth ÷ 27 = cubic yards) and convert to tons (roughly 1.2–1.4 tons per cubic yard for local fill dirt). Multiply by local per-ton or per-cubic-yard pricing and add delivery fees; remember Hello Gravel has a 3-ton minimum and offers standard delivery in 2+ business days or next-day service for orders placed before noon CST. For accuracy, use our online calculator or request a quote with your project dimensions.

Hello Gravel coordinates delivery of fill dirt to Castle Rock using local suppliers and contracted truck fleets; drivers may be able to perform tailgate spreading at their discretion if requested at checkout. We cannot guarantee spreading, and any spreading will depend on site access, safety, and material conditions. Contact our team with photos of the delivery area if you need help planning placement or special instructions.