Gravel in Chehalis, WA

Common choices in Chehalis include pea gravel (rounded, decorative), crushed rock (angular, locks together for driveways), and road base or quarry fines (well-graded mix used as a compacted base). For wet West Washington conditions, contractors often prefer crushed rock or road base for the structural base and a decorative top layer like pea gravel or 3/4u0022 crushed stone for appearance and drainage.

Typical delivered prices in West Washington range roughly $30 to $75 per ton depending on type (road base on the low end, decorative or washed gravels on the high end). Per cubic yard, expect roughly $40 to $110, using a conversion of about 1.3 to 1.5 tons per cubic yard; exact pricing depends on material type, delivery distance, and minimum order (Hello Gravel minimum is 3 tons).

Use area x depth to calculate volume: cubic yards = (square feet x depth in feet) / 27. For quick reference, 1 cubic yard covers about 81 sq ft at 4u0022 depth and 1 cubic yard typically weighs about 1.3 to 1.5 tons. Example: a 1-car driveway 10'x20' (200 sq ft) at 4u0022 needs ~2.5 cubic yards or roughly 3.5 tons; a 2-car 20'x20' (400 sq ft) at 4u0022 needs ~5 cubic yards or ~7 tons.

For light residential use in Chehalis, a compacted 4u0022 to 6u0022 layer of crushed rock or road base is typical; for regular truck traffic or heavier loads, increase the compacted base to 6u0022 to 8u0022 or more. Always grade for drainage, add geotextile if soils are soft, and compact each lift; extra depth and proper grading are important in Chehalis because of wet winters.

Permit rules vary by location: within Chehalis city limits check the City of Chehalis public works or building department; in unincorporated Lewis County you may not need a basic driveway surface permit but you often need a county road approach or culvert permit for new driveways that connect to public roads. Before work, contact the city or county to confirm requirements and avoid delays.

Chehalis has wet winters and occasional freezing, so gravel can settle, migrate, or develop ruts if drainage and base preparation are inadequate. Proper slope, edge restraints, geotextile on soft soils, and a well-compacted base help water move away and extend gravel longevity in local conditions.

Expect to regrade and roll high-traffic areas once or twice a year and add a topping layer every 1 to 3 years, depending on rainfall and traffic. Heavily used driveways or those with poor drainage may need more frequent attention; regular maintenance keeps costs lower over time.

Use a well-graded, angular crushed base (road base or 3/4u0022 minus crushed rock) with a thicker compacted layer (8u0022+ if truck traffic is frequent) and a surface of larger angular stone. Adding geotextile and proper drainage will reduce frost heave and rutting on Chehalis soils.

DIY material-only costs are mainly gravel plus delivery; materials often run $30 to $75 per ton with Hello Gravel minimums and delivery fees. Professional installation, including excavation, base compaction, and grading, commonly ranges from about $8 to $20 per sq ft depending on prep and scope, so hiring pros can cost several thousand dollars for an average driveway while DIY will be lower if you can do the labor and equipment rentals.

Hello Gravel connects you with trusted local suppliers serving Chehalis; local quarries and sand-and-gravel operations in West Washington typically deliver within a 20 to 60 mile radius depending on the supplier. Enter your zip code on Hello Gravel or call our team to see current local availability, exact delivery radius, and lead times.

Gravel is the lowest upfront cost and drains well in Chehalis' wet climate but requires ongoing maintenance like regrading and topping. Asphalt has higher initial cost and provides a low-maintenance surface but reduces drainage and may need resurfacing every 10-20 years; pavers are expensive upfront but offer good drainage if installed correctly and low long-term maintenance. Choose based on budget, desired look, drainage needs, and how much upkeep you want to do.