Gravel in Federal Way, WA

Delivered gravel in the Federal Way/Seattle-Tacoma area typically runs about $40 to $80 per ton, depending on type, supplier, and distance. Prices vary with material (pea gravel vs crushed rock), delivery restrictions, and seasonal demand; Hello Gravel’s minimum order is 3 tons and exact pricing is available during checkout.

For Federal Way’s wet conditions, angular crushed rock (for example 3/4u0022 crushed) is best for driveways because it compacts and drains well. Washed gravels and crushed rock with a well-compacted base work better than pea gravel on slopes; pea gravel is fine for patios or paths but can shift and hold water when it’s very wet.

Use 1 cubic yard = about 1.4 tons as a rule of thumb. For a 12x20 driveway: 4u0022 depth is ~3.0 cu yd ≈ 4.1 tons, 6u0022 depth is ~4.5 cu yd ≈ 6.2 tons. For a 20x30 driveway: 4u0022 depth is ~7.4 cu yd ≈ 10.4 tons, 6u0022 depth is ~11.1 cu yd ≈ 15.6 tons.

Yes. Hello Gravel connects you with vetted suppliers and haulers across the Seattle-Tacoma metro who deliver to Federal Way; enter your zip code on our site or call 855-241-8884 to see available materials and delivery windows. If you need installation help, we can also recommend local contractors through our network or you can request a list at checkout.

Professional installation prices vary, but typical installed costs in the Seattle-Tacoma area run roughly $2 to $6 per square foot depending on excavation, base work, drainage, and edging. For example, a 600 sq ft driveway could cost roughly $1,200 to $3,600 installed; difficult access, site prep, or permits can push costs higher.

Prioritize grading so water runs away from structures and crown driveways so center is slightly higher than edges. Add a compacted crushed-rock base, geotextile fabric, edge restraints, and consider French drains or culverts for concentrated flow to reduce washouts during heavy rains.

Expect light maintenance (raking, filling potholes) every year and regrading or topping up 1/2u0022 to 1u0022 every 1–3 years depending on traffic. A full refresh or major base repair is typically needed every 5–10 years; frequent heavy rainfall can accelerate these needs.

Local rules vary: small like-for-like repairs often don’t require a city building permit, but changes to your curb cut, driveway approach, or impermeable surface may need review from the City of Federal Way or Public Works. Always check with Federal Way city permitting and your HOA before starting work; Hello Gravel can help flag potential permit needs when you order.

Gravel has the lowest upfront cost and excellent permeability but needs regular upkeep. Asphalt is mid-range cost with smoother driving surface but can require periodic sealing and proper drainage. Concrete costs more up front, lasts longer with low routine maintenance, but is less permeable and may need drainage planning in wet Federal Way conditions.

For a stable driveway, install a geotextile fabric, 6–12u0022 compacted crushed-rock base (crush-and-run) and then 3–4u0022 compacted top gravel for light vehicles or 4–6u0022 top gravel for regular vehicle traffic. For walkways, 3–4u0022 total depth on a compacted base is usually sufficient; always compact each layer and install edging to keep material in place.

Order at least Hello Gravel’s 3-ton minimum and plan delivery access for a tri-axle dump truck—clear overhead lines, mark the drop area, and note any tight turns in Order Notes. Choose a delivery date in the checkout calendar, request tailgate spreading if you want it (driver discretion, no guarantee), and add color or placement notes to avoid surprises.