Sand and Gravel Supplier in San Francisco

Western Materials is the trusted supplier for sand and gravel in the Bay Area, including San Francisco. We offer a wide range of construction and landscaping materials, including construction sand and decorative rocks, all at competitive prices.

San Francisco is a city in Northern California. San Francisco is the fourth most populous city in California, with 808,437 residents as of 2022. The city covers 46.9 square miles at the upper end of the San Francisco Peninsula. It is the second-most densely populated major U.S. city and the fifth-most densely populated U.S. county.

Sand and Gravel for All Types of Construction

Welcome to Western Materials, your premier supplier of construction materials in San Francisco. With over 40 years of industry experience in the production and supply of aggregates in Southern California, we cater to a diverse range of needs in the construction and building industry. Our selection includes:

Sand and Gravel for All Types of Construction san francisco


We are a highly-rated business known for our exceptional service and competitive prices.

Our materials have been used in numerous small and large projects, including the expansion of San Francisco International Airport, the construction of the new SoFi Stadium, and hundreds of new housing projects by leading home builders such as Lennar, Sea Homes, KB Homes, and Richmond Homes. Our materials have also been used in many other well-known landmarks, such as the LA Zoo.

High-Quality Sand and Gravel

Our high-spec quality sand and gravel are perfect for any size project, ensuring customer satisfaction with every order. We encourage customers to purchase their materials from Western Materials to benefit from our top-notch quality and exceptional service.

Our sand and gravel have been delivered to numerous popular areas across San Francisco and its surrounding regions. Here are some of them.

High-Quality Sand and Gravel san francisco
  • Stanford University.
  • Berkeley University.
  • San Francisco State University.
  • Lowell High School. San Francisco
  • Mission San Jose High School. Fremont,
  • Dougherty Valley High School. San Ramon
  • Lombard Street.
  • Haight Street.
  • Castro Street.
  • Transamerica Pyramid
  • San Francisco City Hall
  • Salesforce Tower
  • St. Mary's Medical Center
  • Buena Vista Park.
  • Bernal Heights Park.
  • Glen Canyon Park
  • UCSF Medical Center at Mount Zion
  • Kaiser Permanente San Francisco Medical Center

Here is a list of our main materials:

Sand Construction Materials san francisco

Sand Construction Materials

Western Materials offers a range of high-quality sand materials and cement for construction, masonry, plastering, concrete, roads, and more. Our sand materials meet construction specification requirements such as gradation and cleanness as per ASTM, Greenbook standard specifications, and Caltrans construction materials standards. We can deliver our sand materials to your job site.

High-Quality Sand and Gravel

Our high-spec quality sand and gravel are perfect for any size project, ensuring customer satisfaction with every order. We encourage customers to purchase their materials from Western Materials to benefit from our top-notch quality and exceptional service.

Our sand and gravel have been delivered to numerous popular areas across San Francisco and its surrounding regions. Here are some of them.

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 San Francisco

Baseball & Softball Field Sand: For over 20 years, Western Materials has been the go-to supplier for baseball and softball field sand in Southern California. Our infield mix ensures a safe and comfortable playing surface for parks, schools, colleges, and little leagues. We also offer materials with soil blends and stabilizers to minimize dust and enhance the playing experience.

Equestrian & Arena Sand: Our high-quality sands are perfect for horse arenas, ranches, stables, and race tracks. Western Materials provides durable, comfortable surface sand for horses to ensure their safety and comfort. We have been trusted by numerous horse fields for years. Our sand meets the highest standards for equestrian use.

Volleyball Court Sand: Western Materials supplies specially curated sand for volleyball courts, delivering the ideal texture and consistency for a smooth and comfortable playing surface. Our sand enhances traction and maneuverability and allows players to dig, dive, and spike with confidence on a safe and attractive court.

Golf Bunker Sand: We provide top-quality golf course sand for bunkers, top dressing, capping, and divots. Our divot sand, a blend of sand and grass seed, aids turf recovery, ensuring pristine course conditions. Connect with Western Materials for superior bunker and top-dressing sand that maintains your golf course's elegance.

Decomposed Granite: Ideal for pathways, driveways, garden trails, and open-area ground cover, our decomposed granite (DG) is a versatile and attractive alternative to concrete and asphalt. Available in a variety of colors, such as tan, gold, gray, and red, and in gradations of less than 3/8” minus, DG from Western Materials is perfect for backyards, parks, schools, and recreation fields. Stabilized DG options are also available for projects requiring more binding.

Other Sand Materials in San Francisco

  • Playground Sand: Safe and clean sand for playgrounds for soft landing surfaces for children.
  • Bank Sand: Natural sand for bank stabilization and other construction projects.
  • Red Trap Sand: Vibrant red sand for unique aesthetic and durable construction applications.
  • White Marble Sand: Elegant white sand is ideal for decorative projects and high-end finishes.
  • Gas Sand: Specialized sand used in gas infrastructure projects for optimal performance.
  • Racetrack Blend Sand: Specialized blend for racetracks, offering optimal footing and consistency.
  • Best Quality Construction Sand: High-grade sand for all construction purposes, for durability and strength.
  • Sand for Trench Backfill: For filling trenches, for proper compaction and support for underground utilities.
  • Wash Construction Sand: Clean and graded sand for concrete and masonry work.
  • Washed Concrete Sand: High-quality washed sand for concrete mixing for a smooth finish and strong bond.
  • Washed Plaster Sand: Premium-washed sand for plastering and fine and even texture.
  • Dry Plaster Sand: Dry sand is used for plastering, for excellent workability and finish.
  • Dry Screened Sand: Dry-screened sand is ideal for a variety of applications due to its uniform particle size and high quality.
  • Screened Fill Dirt: Quality fill dirt is screened for consistency, leveling, and landscaping.
    Crushed Rock & Gravel pits san francisco

    Crushed Rock & Gravel pits

    Our gravel, crushed rock, and crushed stone materials are used in landscaping, construction, concrete, roads, highways, and more. We also have a decorative rock for landscaping that enhances the beauty and value of your property. All our materials meet ASTM, Greenbook, and Caltrans standards.


    These materials are readily available in San Jose, making them convenient options for local construction and landscaping projects.

    Gravel & Crushed Rock Materials Near You:

    • 3/4″ Gravel (#3 Gravel): Versatile gravel for construction projects for pathways, driveways, and drainage solutions. It’s a stable base and compacts well.
    • 3/4″ Crushed Rock: Durable crushed rock for base material for driveways, roads, and concrete projects. It’s stable and drains well.
    • 1/2″ Gravel: Smaller gravel for landscaping, walkways, and decorative use in gardens. It drains well and looks good.
    • 3/8″ Pea Gravel (#4 Gravel): Smooth, round pea gravel for decorative landscaping, playgrounds and walkways. Also used for drainage and pipe bedding.
    • 3/8″ Crushed Rock: Finely crushed rock is ideal for pathways, under pavers, and general landscaping. It compacts well and drains well.
    • 1/4″ Gravel (#5 Gravel): Small gravel particles for walkways, decorative ground cover, and concrete mixes. Looks neat and drains well.
    • 1 ½” Gravel (#2 Gravel): Larger gravel pieces for drainage solutions, erosion control, and base material for construction projects. Stable and supportive.
    • 1/2″ Crushed Rock: Mid-sized crushed rock for various construction applications, road bases, driveways, and filler material. Compacts well and drains well.
    Gravel & Crushed Rock Materials Near san francisco
    Cobbles & Rip Rap  san francisco

    Cobbles & Rip Rap 

    Western Materials offers a variety of base, cobble, and rip-rap materials for construction. These materials are used in road and highway construction, landscaping, slope stabilization, and erosion control. Cobbles and rip-raps are perfect for any landscaping project.

    We also provide delivery services to South San Francisco, ensuring that residents and contractors have convenient access to our high-quality sand, gravel, topsoil, and landscape supplies.

    Cobbles & Rip Rap materials Near You:

    • 4″-8″ Cobble: Medium-sized cobbles for versatile landscaping and decorative projects.
    • 8″-12″ Cobble: Larger cobbles perfect for creating striking visual elements in gardens and pathways.
    • 12″-24″ Cobble: Oversized cobbles ideal for robust landscape features and retaining walls.
    • 2″-4″ Cobble: Small cobbles suited for detailed landscaping and accentuating garden beds.
    • 3″-5″ Cobble: Mid-sized cobbles offering a balance of size and functionality for various landscaping applications.
    • 3″ Minus: Large rock for erosion control, stabilization, and base material for heavy-duty construction projects.
    • 6″ Rock: Mid-sized rock for erosion control, drainage solutions, and decorative use in landscaping projects.
    • 9″ Rock: Larger rock pieces for heavy-duty erosion control and stabilization applications provide robust support and protection.
    • 12″ Rock: Large rock for heavy-duty erosion control and stabilization projects, often in road construction and coastal protection.
    • 1/4 Ton (18” Rock): Large rock for heavy-duty construction applications, slope stabilization, and erosion control in large projects.
    • 1/2 Ton (24” Rock): Very large rock pieces for major erosion control, stabilization and construction projects requiring substantial support.
    • 1 Ton (30” Rock): Extremely large rock for major infrastructure projects, maximum stability and erosion control.
    • 2 Ton (36” Rock): Massive rock pieces for the most demanding construction and stabilization projects, long-term durability and support.
    • 4″-8″ Cobble Decorative: cobble for landscaping, pathways, and water features, natural and attractive.
    Cobbles & Rip Rap materials Near san francisco
    Areas Western Materials Serves san francisco

    Contact Us

    Transform your construction or landscaping project with the best sand and gravel in San Francisco, CA. Explore our range of products and experience the difference quality makes. Contact us today to get a quote or schedule a delivery.

    Areas Western Materials Serves

    We serve the following areas in San Francisco for sand and gravel needs:

    • San Mateo
    • Palo Alto

    Contact us today for all your construction needs in San Francisco!

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    TESTIMONIALS

    What our clients say about us and our work