Western Materials is the trusted provider of sand and gravel in Santa Rosa, CA, offering high-quality aggregates for construction, landscaping, and recreational projects. With years of experience serving Northern California, we are recognized for our dependable service, competitive pricing, and dedication to customer satisfaction. Whether you are a contractor, builder, or homeowner, our Santa Rosa team ensures you receive the right materials on time and at the right cost.

Santa Rosa, the largest city in Sonoma County, is a vibrant community known for its scenic parks, thriving neighborhoods, and landmarks like Railroad Square and Howarth Park. Western Materials proudly serves Santa Rosa and surrounding communities, including Rohnert Park, Petaluma, Windsor, and Cotati.

Sand and Gravel for Construction Projects

Our Santa Rosa location offers a wide variety of sand and gravel products for residential, commercial, and municipal projects. Some of our most popular aggregates include:

• Horse Arena Sand
• Softball & Baseball Infield Sand/Mix/Dirt
• Decomposed Granite (DG)
• Golf Course Sand

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Sand Materials

Top-tier sand stands as a testament to its superior quality. With a consistently fine and pleasing texture, it exhibits a natural color palette that echoes the beauty of American landscapes.

Sieve Analysis (ASTM C-136)

Sand Equivalent (CTM – 217)

Cleanness Value (Caltest 227)

Gravity (ASTM C-127/C-128)

Mortar Strength (Caltest 515)

R-Value (CTM 301F)

Premium Sand Materials in Santa Rosa, CA

Baseball & Softball Field Sand – Consistent and reliable blends for schools and sports complexes.

Equestrian & Arena Sand – Durable, clean sand for stables and riding arenas.

Volleyball Court Sand – Soft, performance-grade sand for recreational courts.

Golf Bunker Sand – High-quality sand trusted by golf courses.

Decomposed Granite (DG) – Available in multiple sizes and colors for landscaping, trails, and pathways. Stabilized DG is also offered.

Other Sand Materials We Provide
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• Playground Sand : Safe and non-toxic for children’s play areas
• Bank Sand: Affordable sand for general applications
• Red Trap Sand: Decorative sand for landscaping
• White Marble Sand: Elegant material for upscale outdoor designs
• Gas Sand: Ideal for utility trenches and backfill
• Racetrack Blend Sand: Engineered for horse tracks
• Trench Backfill Sand: Graded for utility projects
• Washed Concrete Sand: Strong aggregate for concrete mixes
• Washed Plaster Sand: Smooth sand for plastering
• Dry Plaster Sand: Consistent material for plaster
• Dry Screened Sand: Versatile, screened option
• Screened Fill Dirt: Clean fill dirt for grading and leveling
• River Rock: Decorative rock for landscaping and drainage

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Crushed Rock & Gravel in Santa Rosa

We supply crushed rock and gravel that meet ASTM, Caltrans, and Greenbook standards—perfect for construction, roadwork, and landscaping in Santa Rosa.

Available Gravel & Crushed Rock Materials:

• ¾″ Gravel (#3 Gravel): Driveways, walkways, and drainage
• ¾″ Crushed Rock: Base material for concrete and asphalt
• ½″ Gravel: Decorative landscaping
• ⅜″ Pea Gravel (#4 Gravel): Smooth, round gravel for pathways and playgrounds
• ⅜″ Crushed Rock: Compacted base for pavers
• ¼″ Gravel (#5 Gravel): Fine gravel for blends and landscaping
• 1½″ Gravel (#2 Gravel): Larger rock for drainage and erosion control
• ½″ Crushed Rock: Multi-purpose base material

Cobbles & Rip Rap

For erosion control, slope protection, and landscaping, we offer cobbles and rip rap in various sizes.

Cobbles & Rip Rap Available Near Santa Rosa:

• 4″–8″ Cobble
• 8″-12″ Cobble
• 12″-24″ Cobble
• 2″-4″ Cobble
• 3″-5″ Cobble
• 3″ Minus
• 6″ Rock
• 9″ Rock
• 12″ Rock
• 1/4 Ton (18” Rock)
• 1/2 Ton (24” Rock)
• 1 Ton (30” Rock)
• 2 Ton (36” Rock)
• Decorative Cobble – Ideal for landscaping and water features

Your Trusted Supplier for Sand & Gravel in Santa Rosa

At Western Materials, we deliver top-quality sand and gravel in Santa Rosa, CA. With reliable delivery, superior customer service, and premium aggregates, we help contractors, builders, and homeowners complete their projects on time and within budget.

Contact Us – Sand and Gravel Santa Rosa

Looking for dependable sand and gravel in Santa Rosa? Western Materials is your trusted supplier. Call us today for a free estimate and let our team provide the right materials for your project.

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