Fill Dirt in Sterling, AK

Delivered fill-dirt prices in Sterling vary with supplier and truck distance, but expect roughly $40 to $80 per ton (about $50 to $100 per cubic yard) as a local range. Alaska transport and seasonal access can push costs toward the higher end, so request a quote in the Hello Gravel checkout to see supplier-specific pricing and any trucking fees.

For Sterling's seasonal freeze-thaw conditions, choose well-graded, low-organic fill-dirt (clay-free or low-clay) that drains well. For a driveway, combine the fill-dirt only to raise grade, then cover with a crushed-rock base and compacted surface to resist frost heave and provide durability.

To raise 1,000 sq ft by 6 inches you need about 18.5 cubic yards of material (1,000 ft2 x 0.5 ft = 500 ft3; 500/27 = 18.52 yd3). Using a typical fill-dirt density of about 1.2 to 1.4 tons per cubic yard in Alaska, plan on roughly 22 to 26 tons and add 5-10% for settlement and spreading loss.

Fill-dirt alone doesn't guarantee prevention of frost heave; prevention depends on using non-frost-susceptible granular fill, good drainage, and correct compaction. Contractors working in Sterling typically compact in 6-8 inch lifts to around 90-95% of standard/modified Proctor density, use geotextile or drainage layers where needed, and avoid placing organic or wet soils under pads.

For long-term drainage and durability in Sterling, crushed rock (crushed gravel) is the better surface and base material. Fill-dirt is useful to build or grade the subgrade, but a properly compacted crushed-rock base with a wearing surface will handle freeze-thaw cycles and drainage much better than untreated fill-dirt alone.

Hello Gravel's standard delivery window is 2+ business days, with next-day available for orders placed before noon CST (additional fee may apply). Because of regional routing in Alaska, plan 3-7 business days in many Sterling deliveries, and note our minimum order is 3 tons—check the checkout for exact supplier availability and scheduling.

Fill-dirt is not usually a recommended final base for asphalt in Sterling unless it is a well-graded, non-frost-susceptible aggregate and is properly compacted. Most paving contractors require a 4-8 inch crushed aggregate base and may specify stabilization (cement, lime, or geotextile) on marginal soils before paving to prevent cracking and failure from freeze-thaw.

If fill-dirt is used as the driveway surface without a crushed base, expect maintenance, regrading, or fresh material within 1-3 years due to settling, rutting, and frost effects. If the fill-dirt is only the subgrade and covered by a compacted crushed-rock base or asphalt, the buried fill can last decades while the surfacing determines maintenance intervals.

Large earthwork or importing bulk material may trigger local requirements from the Kenai Peninsula Borough or state agencies for erosion control, stormwater, or wetlands protections. Before ordering large loads, check with the Kenai Peninsula Borough Planning Department and Alaska Department of Environmental Conservation; Hello Gravel can also help coordinate supplier paperwork and delivery logistics.

Aim for about 90-95% of standard or modified Proctor density depending on project specifications; structural or building pad work often targets the higher end. Compact in 6-8 inch lifts using a plate compactor or vibratory plate for small jobs and a vibratory drum roller or pneumatic-tire roller for larger areas, and verify with spot density tests when required by your contractor or building inspector.